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Rohde & Schwarz Gmbh & Co Kg patents


Recent patent applications related to Rohde & Schwarz Gmbh & Co Kg. Rohde & Schwarz Gmbh & Co Kg is listed as an Agent/Assignee. Note: Rohde & Schwarz Gmbh & Co Kg may have other listings under different names/spellings. We're not affiliated with Rohde & Schwarz Gmbh & Co Kg, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rohde & Schwarz Gmbh & Co Kg-related inventors


 new patent  Method for analyzing the resolution and/or the accuracy of a transmission unit and radar sensor

A method for analyzing the resolution and/or the accuracy of a transmission unit of a radar sensor is described wherein a transmitter signal is received via a receiving unit. At least one echo signal based on said received signal is simulated. The frequency difference of said transmitter signal and said... Rohde & Schwarz Gmbh & Co Kg

 new patent  Test testing a device under test

A test system for testing a device under test is described, which comprises an antenna array having a plurality of antenna elements and an adjustment unit having a Fresnel structure. The adjustment unit is placed between the antenna array and the device under test. Further, a method for testing a... Rohde & Schwarz Gmbh & Co Kg

Antenna array, test testing a device under test

An antenna array for at least one of generating and receiving a plane wave in a certain distance is described, the antenna array comprising a plurality of antennas which are movable with respect to each other. The antenna array is configured such that plane waves are at least one of... Rohde & Schwarz Gmbh & Co Kg

Predistortion system and method

A predistortion system for optimizing the performance of a distorting component. The predistortion system comprises a signal generator, the distorting component, an analyzing device for frequency and/or time domain analysis, and a predistortion device. The signal generator generates a first signal according to a reference signal. Furthermore, the first signal... Rohde & Schwarz Gmbh & Co Kg

Predistortion system and method using a predistortion function

A predistortion system for correcting a distortion of a distorting component is provided. It comprises a signal generator, adapted to generate a first signal based upon a reference signal, the distorting component, adapted to generate a second signal, based upon the first signal, and an iterative predistortion device, adapted to... Rohde & Schwarz Gmbh & Co Kg

System and testing antenna arrays

A system for testing and/or calibrating an antenna array. The system comprises a device under test comprising the antenna array and at least one active radio frequency device for transmitting a test signal being known and always the same on each of at least two signal paths, and a measurement... Rohde & Schwarz Gmbh & Co Kg

Method and testing a wireless device

A test apparatus for testing a wireless device, said test apparatus comprising a transceiver unit adapted to communicate with said device under test, DUT, via a wireless link; a processing unit adapted to control said transceiver unit and to detect a communication service used by said device under test, DUT,... Rohde & Schwarz Gmbh & Co Kg

Antenna array, testing a device under test and test system

An antenna array is described which comprises a plurality of antenna elements. Said antenna elements are grouped in at least two antenna groups. Said antenna elements of each antenna group emit coherent signals. Said antenna groups are arranged symmetrically to a central point of said antenna array. Further, a method... Rohde & Schwarz Gmbh & Co Kg

Measurement device and configuration method

The present invention provides a measurement device for measuring a number of physical variables, the measurement device comprising a number of parameter inputs, wherein the parameter inputs are configured to receive parameter values, which configure at least one function of the measurement device, a calculation unit, which controllably performs calculation... Rohde & Schwarz Gmbh & Co Kg

Probe for a signal analyzing device

A probe connectable to a signal analyzing device, said probe comprising an integrated reference signal generator adapted to generate a reference signal applied to a probe sensing area of said probe; and an integrated measurement circuit adapted to measure a probe signal provided by said probe sensing area in response... Rohde & Schwarz Gmbh & Co Kg

Hollow conductor assembling a hollow conductor system

A hollow conductor system is described which comprises at least two hollow conductor bundles and at least two connecting members. Each hollow conductor bundle comprises at least two hollow conductors separated by each other via a common intermediate wall. Each connecting member connects one hollow conductor of one hollow conductor... Rohde & Schwarz Gmbh & Co Kg

Method for controlling digital-to-analogue converters and rf transmit circuit arrangement

The invention relates to a method for controlling digital-to-analogue converters (DAC), the method comprising: providing a plurality of digital-to-analogue converters (DAC) of a multi-channel converter array wherein each DAC includes a separate clock generator; generating, by each clock generator, a RF carrier signal; converting, by each DAC, digital data signals... Rohde & Schwarz Gmbh & Co Kg

Measuring and analyzing device as well as measuring and analyzing signals

A measuring and analyzing device is described which comprises a housing, a spectrum analyzer unit for analyzing a spectrum of a signal received, and a multimeter unit for measuring currents, voltages, resistances and/or connectivities. Said housing encompasses said spectrum analyzer unit and said multimeter unit. Said device is a handheld... Rohde & Schwarz Gmbh & Co Kg

Instrument as well as operating an instrument

An instrument is described which comprises an input for receiving a signal, a data processing unit for analyzing said received signal and providing data to be displayed, and a touch enabled display screen for displaying said data to be displayed and receiving commands directed to said data processing unit. Said... Rohde & Schwarz Gmbh & Co Kg

Test unit and test efficient testing during long idle periods

A test unit for testing a plurality of communications devices is provided. The test unit comprises a test case database, which stores a first test case (including a first test case idle time) and a second test case. The second test case is shorter than the first test case idle... Rohde & Schwarz Gmbh & Co Kg

System and characterization of multi-element antenna

A system for measuring or characterizing a multi-element antenna having at least two antenna elements comprises a vector network analyzer with at least two input/output ports. Each input/output port of the vector network analyzer is connected to one antenna element of the multi-element antenna. The vector network analyzer has generator... Rohde & Schwarz Gmbh & Co Kg

Method for calibrating an input circuit and system for calibrating an input circuit

The invention provides a method and a system for calibrating an input circuit of a device under test, the device including an amplifying circuit and a combining circuit. The method comprises the steps of: supplying at least one test signal (to the amplifying circuit; varying at least one test signal... Rohde & Schwarz Gmbh & Co Kg

Design methods for multi-path amplifiers and multi-path amplifier

A design method for designing a multi-path amplifier involves connecting an amplifier stage having at least two amplifier branches to a combiner stage; feeding a plurality of testing signals with one or more of a plurality of sweeping variables to the amplifier stage; measuring output signals at the output of... Rohde & Schwarz Gmbh & Co Kg

Measuring determining phase differences of antenna elements of an antenna array

A measuring system for determining phase differences of antenna element signals of antenna elements of an antenna array under test is provided. The measuring system comprises a signal generating means, which is configured to provide a measuring signal to the antenna array under test over the air and receiving means... Rohde & Schwarz Gmbh & Co Kg

Measuring device and determining beamforming signal quality

A measuring system for determining a beamforming quality of an antenna array signal of an antenna array of a device under test. The measuring system comprises a measuring device configured to receive an antenna array signal, and to measure the antenna array signal and to determine a beamforming signal quality... Rohde & Schwarz Gmbh & Co Kg

Body scanner scanning a person

A body scanner system for scanning a person to be scanned is described. Said body scanner system comprises a scan unit which has at least one antenna for emitting electromagnetic waves and a separately formed platform for said person. Said body scanner system comprises a scanning state in which said... Rohde & Schwarz Gmbh & Co Kg

Signal analysis in time and frequency

An arrangement for signal analysis provides at least one central data-processing unit and a screen unit connected to the at least one central data-processing unit, wherein the central data-processing unit calculates a spectrum and a spectrogram from a digitised signal. The at least one central data-processing unit is embodied in... Rohde & Schwarz Gmbh & Co Kg

Method and detection of a signal

The present application is related to a method for detection of a signal, the method comprising the steps of performing continuously a direction finding in time-frequency intervals within a time range and a frequency range, determining for each frequency interval a distribution of the direction finding results, DFRs, for all... Rohde & Schwarz Gmbh & Co Kg

Method for direction finding and direction finding antenna unit

A method for direction finding of at least one incoming signal with a direction finding antenna unit is described, the direction finding antenna unit comprising at least an antenna system having several antenna elements. One antenna element is used as a reference antenna element. A subset of the several antenna... Rohde & Schwarz Gmbh & Co Kg

Testing device and testing method with noise level adjustment

A testing device is provided. The testing device comprises a signal generating unit configured to generate a first number of signals based on a number of receiving components of a device under test, and at least one noise generating unit, each configured to generate noise and to apply the noise... Rohde & Schwarz Gmbh & Co Kg

Network analyzer operating a network analyzer

A network analyzer system includes a network analyzer having at least two ports, a first operational device connected a first port of the at least two ports of the network analyzer and configured to perform a first task with the network analyzer, and a second operational device connected a second... Rohde & Schwarz Gmbh & Co Kg

Directional coupler and a combiner

A directional coupler is described comprising two housing parts which define at least two hollow conductors and a separation wall positioned between both hollow conductors. Said separation wall comprises several holes ensuring a coupling of the at least two hollow conductors. Said several holes are arranged in two rows in... Rohde & Schwarz Gmbh & Co Kg

Measurement system and a method

A measurement system for measuring signals in a RF device comprises at least two signal generators for generating a test signal in each one of the signal generators, a probe for every signal generator, each probe being connected to the respective signal generator for emitting the respective test signal to... Rohde & Schwarz Gmbh & Co Kg

System and a determining a radiation pattern

A system for determining the radiation pattern of an antenna array comprising a plurality of antenna elements comprises a signal generator for generating a test signal, a number of probes for measuring a magnitude of the signals emitted by the antenna elements when driven with the test signal in a... Rohde & Schwarz Gmbh & Co Kg

Calibration systems and methods

A calibration system for calibrating an antenna array comprising a plurality of antenna elements comprises a signal generator for generating a predetermined test signal and, the signal generator being couplable to the antenna elements for providing the test signal to the antenna elements, a number of probes for measuring at... Rohde & Schwarz Gmbh & Co Kg

Calibration systems and methods

A calibration system for calibrating a radio frequency, RF, device comprising a plurality of signal paths, each signal path comprising at least an amplifier and an antenna element, comprises a signal generator for driving the signal paths with a predetermined test signal, at least two probes for measuring the output... Rohde & Schwarz Gmbh & Co Kg

Calibration systems and methods

A calibration system for calibrating a radio frequency, RF, device comprising a plurality of signal paths, each signal path comprising at least an amplifier and an antenna element, comprises a measurement system for driving the signal paths with a predetermined test signal and measuring an output of the signal paths... Rohde & Schwarz Gmbh & Co Kg

Method and testing a security of communication of a device under test

A test apparatus for testing a security of communication of a device under test, DUT, wherein the test apparatus comprise an RF unit having an RF interface adapted to receive from the device under test, DUT, an RF signal carrying Internet Protocol, IP, data indicating ports used by said device... Rohde & Schwarz Gmbh & Co Kg

Method and testing a security of communication of a device under test

A test apparatus for testing a security of communication of a device under test, DUT, wherein the test apparatus comprises an RF unit having an RF interface adapted to receive from the device under test, DUT, an RF signal carrying Internet Protocol, IP, data and an IP unit adapted to... Rohde & Schwarz Gmbh & Co Kg

Method and testing a security of communication of a device under test

A test apparatus (1) for testing a security of communication of a device under test, DUT, (4), wherein the test apparatus (1) comprises an RF unit (2) having an RF interface adapted to receive from the device under test, DUT, (4) an RF signal carrying Internet Protocol, IP, data including... Rohde & Schwarz Gmbh & Co Kg

02/01/18 / #20180035312

Measurement system and a method

The present invention provides a measurement system (1, 21) and a method for measuring a connection quality to a wireless network (2). The measurement system comprises a plurality of test devices (4 to 7, 24 to 27), the test devices (4 to 7, 24 to 27) each comprising a communication... Rohde & Schwarz Gmbh & Co Kg

02/01/18 / #20180035464

Determination device and determining an active channel of a plurality of channels

A determination device serves for determining an active channel of a plurality of channels in a wireless signal, wherein adjacent channels overlap each other by a predetermined frequency threshold. The determination device comprises a receiver for receiving the wireless signal and providing a respective digitized signal, a first filter for... Rohde & Schwarz Gmbh & Co Kg

01/04/18 / #20180006736

Over the air power sensor and method

The present invention provides an over the air, OTA, power sensor (1, 20, 50) for measuring power of a wireless signal (2, 21) with at least two different polarizations, the OTA power sensor (1, 20, 50) comprising a first power sensor (3, 4, 22, 23, 51, 52) for every polarization,... Rohde & Schwarz Gmbh & Co Kg

01/04/18 / #20180006741

Testing device and testing method with a fading simulator

A testing device (3), especially a fading simulator incorporating antenna and circuit parameters, for testing a device under test (6), comprises a signal generating unit (4) and a fading simulation unit (5). The signal generating unit (4) generates a first number of signals according to a number of transmitting means... Rohde & Schwarz Gmbh & Co Kg

12/21/17 / #20170363719

Radar target simulation device and method

A radar simulation device for testing a device under test with respect to at least one radar scenario is provided. The radar simulation device comprises a memory, a radar scenario simulator, and two or more antennas. The memory is configured to store the radar scenario with respect to the device... Rohde & Schwarz Gmbh & Co Kg

12/14/17 / #20170356941

Method for testing the transmission and reflection properties of an automotive radome body as well as testing the transmission and reflection properties of an automotive radome body

A method for testing the transmission and reflection properties of an automotive radome body is described. An automotive radome body is placed at an installation location. A first signal is sent via at least one transmission antenna of an antenna system facing a first side of the radome body wherein... Rohde & Schwarz Gmbh & Co Kg

11/09/17 / #20170322289

Signal generation device and method

The invention relates to a signal generation device for generating radio frequency, RF, signals, the signal generation device comprising a waveform input for receiving a number of basic waveforms, a control command input for receiving control commands each comprising control information for modifying a respective basic waveform, a RF frontend... Rohde & Schwarz Gmbh & Co Kg

11/09/17 / #20170324454

Multiple input multiple output, mimo, baseband apparatus

A Multiple Input Multiple Output, MIMO, baseband apparatus comprising a baseband signal interface adapted to transmit or receive baseband signals comprising data mapped by a mapping unit of said baseband apparatus to a number, N, of MIMO layers which are coupled by a MIMO layer coupling unit of said baseband... Rohde & Schwarz Gmbh & Co Kg

11/02/17 / #20170315206

Measurement accessory device

A measurement accessory device connectable to a measurement apparatus or to a device under test wherein the measurement accessory device comprises means for providing characteristic data of said measurement accessory device in machine readable form used by said measurement apparatus during measurement of said device under test.... Rohde & Schwarz Gmbh & Co Kg

10/26/17 / #20170307678

Measurement arrangement

A measurement arrangement and method for providing at least one combined measurement dataset, said measurement arrangement comprising at least one measurement device configured to generate measurement data in a measurement session, and a mobile device configured to generate measurement session context data of said measurement session, said measurement device and... Rohde & Schwarz Gmbh & Co Kg

10/26/17 / #20170310003

Directional antenna module and method

The present invention relates to a directional antenna module comprising: at least one antenna array having at least two antenna elements connected to a 180-degree hybrid providing an inphase summation signal and an out-of-phase summation signal of the antenna signals received from the antenna elements and a switching element adapted... Rohde & Schwarz Gmbh & Co Kg

10/19/17 / #20170302269

Electronically switchable diplexer

An electronically switchable diplexer (200), especially an electronically switchable diplexer (200) with low video crosstalk, comprises a low-pass terminal (210), a terminal (220) for feeding in a first control signal, a common terminal (230), a high-pass terminal (240), and a terminal (250) for feeding in a second control signal, wherein... Rohde & Schwarz Gmbh & Co Kg

10/19/17 / #20170302304

Amplifier device for high frequency signals

An amplifier device for high frequency signals, in particular a linear high frequency amplifier device, which comprises at least one input, an incoming line, a pre-distortion unit, in particular an adaptive pre-distortion unit, an amplifier unit, in particular a non-linear power amplifier unit, a transmission line, a feedback unit, and... Rohde & Schwarz Gmbh & Co Kg

10/19/17 / #20170302544

Stochastic jitter measuring device and method

A jitter measuring setup (10) comprises a signal generator (14), a sample-and-hold circuit (15), and the inventive all stochastic jitter measuring device (1) comprising signal acquisition means (2) and calculation means (3). The input signal of the sample-and-hold circuit (15) is generated by the signal generator (14). Furthermore, the output... Rohde & Schwarz Gmbh & Co Kg

10/12/17 / #20170295507

Mobile communication test device and a corresponding method

A mobile communication test device for testing a mobile user equipment comprises a number of transmit-receive units with a signal generator, wherein the signal generator of at least one transmit-receive unit generates test signals, which rep-resent at least two different communication partners of the mobile user equipment, a number of... Rohde & Schwarz Gmbh & Co Kg

09/21/17 / #20170271065

Coil for a switching device with a high-frequency power

A coil provides several windings. A first winding is a winding at one edge of the coil, which provides a given first winding diameter and a given first winding spacing relative to the next winding. At the other end of the coil, a last winding provides a given second winding... Rohde & Schwarz Gmbh & Co Kg

09/21/17 / #20170272431

Method and analyzing a transmission signal

A measurement device comprising a measurement unit adapted to measure a transmission characteristic for providing an eye pattern; and a conversion unit adapted to convert automatically the eye pattern into a character separated values, CSV, file.... Rohde & Schwarz Gmbh & Co Kg

09/14/17 / #20170265094

Channel sounding testing device and method to estimate large-scale parameters for channel modelling

A channel sounding testing device is provided. The channel sounding testing device comprises a processor configured to use channel models and scenario specific propagation parameters, which are verified by comparable channel measurements in representative environments, to perform testing operations.... Rohde & Schwarz Gmbh & Co Kg

09/07/17 / #20170257688

Housing for a communication device and communication device

A housing for a communication device comprises a first housing section with a membrane opening, wherein the first housing section comprises around the circumference of the membrane opening a first membrane support configured to couple to a sound membrane, and a magnet carrying support, which is integrally formed with the... Rohde & Schwarz Gmbh & Co Kg

08/24/17 / #20170239793

Hand tool with adjustable fastening head and variable output torque

A hand tool for fastening a fastener, such as a screw. The hand tool comprises a handle and a rotatable fastening head connected to a first end of the handle, and engaged with a manually driven actuator. The hand tool further comprises a fixed fastening head connected to a second... Rohde & Schwarz Gmbh & Co Kg

08/24/17 / #20170244498

Radio-device system and a method with time-parameter evaluation

A radio-device system with a monitoring unit is provided, wherein the monitoring unit is connected to a main-radio device and to an emergency-radio device. By means of a control signal of the monitoring unit, an antenna is connected either with the main-radio device or with the emergency-radio device. The monitoring... Rohde & Schwarz Gmbh & Co Kg

08/24/17 / #20170244499

Measuring system for over-the-air power measurements with active transmission

A measuring system for performing over the air power measurements is provided. The measuring system comprises, within a single housing, a detector module, comprising a detector input, a transmitter module, comprising a transmitter output, and an antenna. The detector input and the transmitter output are at least temporarily connected. At... Rohde & Schwarz Gmbh & Co Kg

08/24/17 / #20170244503

Measuring system for over-the-air power measurements

A measuring system for measuring a high frequency signal is provided. The measuring system comprises an antenna module, adapted for receiving the high frequency signal. Moreover, the system comprises a detector module adapted for deriving a measuring signal from the high frequency signal. Finally, the system comprises a sensor module... Rohde & Schwarz Gmbh & Co Kg

08/03/17 / #20170222734

Apparatus and testing beamforming behavior

An apparatus for testing the beamforming behavior of a device under test comprises: at least two over-the-air power sensors. Each over-the-air sensor is adapted to measure the power received from the device under test over the air, which leads to at least two respective measurement results. The apparatus also comprises... Rohde & Schwarz Gmbh & Co Kg

08/03/17 / #20170222736

Over the air measurement module

An over the air measurement module comprises an antenna, adapted to receive a first measuring signal from a device under test or to transmit a second measuring signal to the device under test. It also comprises an analog signal processor, directly connected to said antenna, adapted to reduce a frequency... Rohde & Schwarz Gmbh & Co Kg

08/03/17 / #20170222737

Over the air measurement module

An over the air measurement module comprises an antenna, adapted to receive a first measuring signal from a device under test or adapted to transmit a second measuring signal to the device under test. Furthermore, the over the air measurement module comprises a mixer, directly connected to said antenna, adapted... Rohde & Schwarz Gmbh & Co Kg

07/27/17 / #20170212216

Measuring device and measuring measuring the ambiguity function of radar signals

A measuring device for measuring a radar signal is provided. The radar signal is generated from a digital reference signal. The measuring device comprises a memory configured to store a digitized radar signal derived from the radar signal and the digital reference signal. The measuring device further comprises a radar... Rohde & Schwarz Gmbh & Co Kg

07/13/17 / #20170201356

Method and expanding a message coverage

The method and apparatus for expanding a message coverage are disclosed. One method includes transmitting a message (M) by a first user equipment (UE1) as a transmissions sequence (TS) comprising a set of transmissions. The method further includes decoding, by a second user equipment (UE2) at least one transmission (Ti)... Rohde & Schwarz Gmbh & Co Kg

07/06/17 / #20170194132

Signal amplitude measurement and calibration with an ion trap

Approaches for a measurement system for measuring or calibrating the amplitude of a signal of a signal generator, where the measurement system employs an ion trap, are provided. The measurement system comprises a signal generator operable to generate an output signal, and a measuring apparatus operable to determine an amplitude... Rohde & Schwarz Gmbh & Co Kg

06/29/17 / #20170184649

Method and processing measurement tuples

A measurement apparatus comprising a detection unit configured to provide measurement tuples, each measurement tuple (T) including a high frequency signal amplitude (a) of a high frequency signal (S); and a coding unit configured to encode the high frequency signal amplitude (a) of each provided measurement tuple.... Rohde & Schwarz Gmbh & Co Kg

Patent Packs
06/29/17 / #20170184698

Method and calibration of a device under test

A method for calibrating a device under test, DUT, comprising the steps of displaying a reference calibration image, oRCI, having at least one marker, M; capturing the displayed reference calibration image, oRCI, to generate a captured reference calibration image, cRCI; and calculating a calibration transformation matrix, CTM, for said device... Rohde & Schwarz Gmbh & Co Kg

06/22/17 / #20170177389

Configuration of a frequency converter, frequency converter kit and configuring a frequency converter

A non-transitory computer-readable storage medium has computer-readable data portions stored thereon, the data portions including configuration data items relating to configurable parameters of a frequency converter.... Rohde & Schwarz Gmbh & Co Kg

06/15/17 / #20170168093

Measuring device and method with automated trigger function

A measuring device comprises an interface, adapted to acquire a measuring signal, a triggering unit, adapted to determine at least one condition of the measuring signal based on an initial triggering condition, and a storage unit adapted to store data words, comprising changes of the at least one condition of... Rohde & Schwarz Gmbh & Co Kg

06/08/17 / #20170160321

Measurement apparatus

A measurement apparatus (1) comprising a high frequency measurement unit (2) adapted to measure high frequency parameters (HFP) of a device under test (DUT) connected to ports of said measurement apparatus (1) and a multimeter unit (3) adapted to measure DC characteristics parameters (DCP) of said device under test (DUT)... Rohde & Schwarz Gmbh & Co Kg

06/08/17 / #20170160369

Measuring system, calibration device and measuring method with uncertainty analysis

A calibration apparatus, for calibration of a measurement device, is provided. The calibration device comprises a calibration device configured to calibrate the measurement device. The calibration device further comprises a verification device configured to verify the calibration of the measurement device. The calibration device further comprises a switch configured to... Rohde & Schwarz Gmbh & Co Kg

06/08/17 / #20170163455

Detection of simultaneous double transmission

A measuring device serves for the detection of a simultaneous presence of at least a first signal and a second signal in a measurement signal. The measuring device contains a receiver for receiving the measurement signal as a digital measurement signal and a processor. This processor includes a transformer for... Rohde & Schwarz Gmbh & Co Kg

06/01/17 / #20170155500

Analysis device, analysis method and computer readable medium

An analysis device for analyzing a data signal in an electronic system comprises a signal input for receiving the data signal, a memory unit to buffer the data signal, a signal decoder which is coupled to the memory unit and decodes frames of the data signal, an identification unit coupled... Rohde & Schwarz Gmbh & Co Kg

05/25/17 / #20170147622

Logging logging

Systems and methods are provided for logging tests of electronic devices, which are performed on the electronic devices by a measurement and/or testing device. While logging the test messaged and any other messages generated by the measurement and/or testing device during the test, a video is recorded of the respective... Rohde & Schwarz Gmbh & Co Kg

05/25/17 / #20170150140

Measuring media stream switching based on barcode images

A measurement system is provided for measuring a change, of a device under test, between a first video sequence having a first video quality and a second video sequence having a second video quality. The measurement system comprises a video signal source configured to provide the first video sequence and... Rohde & Schwarz Gmbh & Co Kg

05/25/17 / #20170150142

Testing system, testing method, computer program product, and non-transitory computer readable data carrier

The present invention provides a testing system for a video and audio reproduction system, the testing system comprising a data source, comprising video and audio data for reproduction by the video and audio reproduction system, the video and audio data comprising unique marks in every video frame and every audio... Rohde & Schwarz Gmbh & Co Kg

05/25/17 / #20170150380

Method and system for testing network's data transmission performance

An approach for testing performance of a data transmission between a first node and a second node of a data communications network is provided. A permanent test connection is established between the first node and the second node. One or more additional test connections are established, as a temporal connections,... Rohde & Schwarz Gmbh & Co Kg

05/18/17 / #20170138992

Measurement device and a multidimensional signal analysis

The invention is related to a method and a measurement device for performing multidimensional signal analysis. The measurement device comprises at least one input terminal configured to apply a signal for a signal analysis. A displaying unit is configured to display the applied signal. A masking unit is configured to... Rohde & Schwarz Gmbh & Co Kg

05/18/17 / #20170139038

Method and signal generator for simulation of sea clutter

The invention is related to a method and a signal generator for generating a sea clutter simulation signal used as an input signal for a radar system. The method comprises the steps of: modeling of gravity waves using a physical simulation of a sea surface; modeling of capillary waves using... Rohde & Schwarz Gmbh & Co Kg

05/11/17 / #20170132840

Providing mounting information

Embodiments of the present invention provide an information system for providing mounting information for a number of connectable devices and electrical devices to a user, comprising a camera configured to record a scene, a display, and a processing device coupled to the camera and the display and configured to display... Rohde & Schwarz Gmbh & Co Kg

05/04/17 / #20170124736

Measuring device and visually presenting a signal parameter in a displayed signal

The invention is related to a measuring device and a method for visually presenting a signal parameter in a displayed signal that comprises the following steps: measuring the signal with a measuring device; buffering the measured signal in a buffer of the measuring device; displaying the buffered signal on a... Rohde & Schwarz Gmbh & Co Kg

Patent Packs
05/04/17 / #20170126336

Smart testing management

The invention is related to a smart testing apparatus and preferably a method for testing at least a first DUT and a second DUT using a mobile communications testing device. The method comprises the steps of determining, whether a first RF test signal from/to the first DUT interferes with a... Rohde & Schwarz Gmbh & Co Kg

04/06/17 / #20170098475

Sampling device

A sampling device samples a differential measuring voltage. The sampling device comprises a first holding device, a second holding device and a multiplexing circuit, which is configured to provide a differential sample of a sampled differential signal, derived from the differential measuring voltage by sampling with a first clock signal... Rohde & Schwarz Gmbh & Co Kg

03/30/17 / #20170093014

Combiner, a power directional coupler and a manufacturing a power directional coupler and a combiner

A power directional coupler is described which comprises two hollow conductors and a separation wall. Said separation wall has a coupling portion which comprises several holes which are arranged in said separation wall such that a high hole-wall relation is obtained, ensuring a good coupling at a small size of... Rohde & Schwarz Gmbh & Co Kg

03/30/17 / #20170094540

Test testing multiple devices under test simultaneously

A test system for testing a plurality of devices under test (DUTs) is provided. The test system comprises a test signal generator configured to generate test signals to be transmitted to the DUTs, wherein the test signals comprise at least one synchronization signal. The test signal generator is configured to... Rohde & Schwarz Gmbh & Co Kg

03/30/17 / #20170094626

Measuring device and measuring systematic error detection

A measuring device comprises a processing unit, a first antenna adapted to receive a first signal, and a second antenna, adapted to receive a second signal. The processing unit comprises a baseline unit adapted to determine a baseline variance of a first variable and/or a second variable. Moreover, it comprises... Rohde & Schwarz Gmbh & Co Kg

03/16/17 / #20170077971

Measuring system and measuring measuring amplification and noise by correlation

A measuring system comprises a noise source adapted to provide a noise signal to a device under test. Moreover, it comprises a measuring device adapt to measure a measuring signal generated by the device under test in reaction to the noise signal. The measuring device further comprises a signal splitter... Rohde & Schwarz Gmbh & Co Kg

03/09/17 / #20170068590

Method and synchronization of a decoding unit

An apparatus and method for synchronization of a decoding unit to a received data bit stream, DBS, encoded according to a data protocol, DP, said apparatus comprising a sampling unit adapted to sample a bit sequence, BSEQ, having a prede-termined bit sequence length, BSEQL, from the received data bit stream,... Rohde & Schwarz Gmbh & Co Kg

03/02/17 / #20170059617

Method and a measuring device for investigating signal parameters

The invention relates to a method for investigating signal parameters in an electrical measuring device with a display element with the method steps: display of a detected signal on the display element, manual masking of at least one signal component of the signal by a user by means of a... Rohde & Schwarz Gmbh & Co Kg

03/02/17 / #20170063492

Method and processing a data signal

An apparatus and method for processing a data signal transferred using a specific data protocol, DP, said apparatus comprising a decoding unit configured to decode stepwise the data signal according to the used data protocol, wherein said decoding unit is adapted to decode in a decoding step rising and falling... Rohde & Schwarz Gmbh & Co Kg

02/23/17 / #20170053556

Measuring device and measuring method with tutorial function

A measuring device according to a first aspect of the invention comprises a display unit, a remote control interface adapted to receive external remote control commands according to a remote control command format, a control unit adapted to control the measuring device according to said remote control commands, and a... Rohde & Schwarz Gmbh & Co Kg

02/23/17 / #20170054733

Method and system for providing secure point-to-point communication

A communication system for providing secure point-to-point communication comprising a communication network, a first client device and a second client device configured to communicate with each other via said communication network, wherein each of the first and second client devices is adapted to run a selected communication application using a... Rohde & Schwarz Gmbh & Co Kg

02/09/17 / #20170040672

Directional antenna module

Directional antenna module (1) comprising at least two directional antennae (2-1, 2-2), contained in a housing (12) of the directional antenna module (1), for adjacent frequency ranges, wherein the directional antennae (2-1, 2-2) are connected to a passive frequency multiplexing unit (5), which multiplexes the antenna signals received from the... Rohde & Schwarz Gmbh & Co Kg

01/26/17 / #20170027066

Printed circuit board and corresponding producing a printed circuit board

The printed circuit board with at least one substrate layer having signal lines on a corresponding upper surface and on a corresponding lower surface has a sleeve-sized conductive layer on a circumference of at least one via hole between the upper and lower surface for a conductive connection between at... Rohde & Schwarz Gmbh & Co Kg

01/19/17 / #20170016953

Electronic measurement device and operating an electronic measurement device

The invention relates to an electronic measurement device and a method for operating the electronic measurement device. The electronic measurement device comprises a signal generating unit which is configured to generate a signal that is applied to an input node of a device under test. The electronic measurement device comprises... Rohde & Schwarz Gmbh & Co Kg

01/12/17 / #20170013121

Testing methods and systems for mobile communication devices

A testing method for testing mobile communication devices comprises transmitting, by a testing front end module, a testing profile associated with a Universal Integrated Circuit Card, UICC, to a mobile communication device, activating the testing profile on the mobile communication device, setting, by a testing controller, the configuration of the... Rohde & Schwarz Gmbh & Co Kg

01/12/17 / #20170013715

Printed circuit board and corresponding producing a printed circuit board

The printed circuit board with at least one substrate layer having signal lines on a corresponding upper surface and on a corresponding lower surface has a sleeve-sized conductive layer on a circumference of at least one via hole between the upper and lower surface for a conductive connection between at... Rohde & Schwarz Gmbh & Co Kg

01/05/17 / #20170005640

Delay line system, high frequency sampler, analog-to-digital converter and oscilloscope

A delay line system for high frequency signal transmission comprises a first delay line and a second delay line that are each tapped. The first delay line comprises a first terminal and a second terminal, and the second delay line comprises a first terminal and a second terminal. The first... Rohde & Schwarz Gmbh & Co Kg








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