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Movandi Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Movandi Corporation-related inventors


Multi-beam outphasing transmitters

An outphasing transmitter includes a combiner, a decomposition block, first and second power amplifiers, and antennas in a phased array antenna panel. The combiner combines a plurality of beamforming signals into a composite input signal. ... Movandi Corporation

Outphasing transmit and receive wireless systems having dual-polarized antennas

An outphasing transmitter includes a decomposition block, first and second power amplifiers, and a dual-polarized antenna in a phased array antenna panel. The decomposition block decomposes a composite input signal into first and second decomposed rf signals. ... Movandi Corporation

Phased array antenna panel having reduced passive loss of received signals

A phased array antenna panel includes a first plurality of antennas, a first radio frequency (rf) front end chip, a second plurality of antennas, a second rf front end chip, and a combiner rf chip. The first and second rf front end chips receive respective first and second input signals from the first and second pluralities of antennas, and produce respective first and second output signals based on the respective first and second input signals. ... Movandi Corporation

Phased array antenna panel with enhanced isolation and reduced loss

A phased array antenna panel includes a central radio frequency (rf) front end chip, neighboring rf front end chips, and an antenna. The antenna has a proximal probe and a distal probe. ... Movandi Corporation

Method in wireless receiver for using reduced number of phase shifters

A wireless receiver includes an antenna receiving a right-handed circularly polarized (rhcp) signal and a left-handed circularly polarized (lhcp) signal, a first amplifier and a second amplifier coupled to the antenna, an intermediate summer coupled to the first and second amplifiers and providing a first intermediate signal, an intermediate subtractor coupled to the first and second amplifiers and providing a second intermediate signal. The wireless receiver also includes a v-signal summer providing a v-component output based on a sum of the first intermediate signal and the second intermediate signal, and an h-signal subtractor providing an h-component output based on a difference between the first intermediate signal and the second intermediate signal. ... Movandi Corporation

Wireless transceiver for transmitting circularly-polarized signals with modulated angular speed

A radio frequency (rf) front end chip in a phased array antenna panel for transmitting a modulated circularly-polarized signal is disclosed. The rf front end chip includes an oscillator providing an angular speed modulation signal to a quadrature generation block, the quadrature generation block providing an in-phase signal and a quadrature signal based on the angular speed modulation signal, a first amplifier receiving the in-phase signal and a data signal, and providing a modulated horizontally-polarized signal, and a second amplifier receiving the quadrature signal and the data signal, and providing a modulated vertically-polarized signal, where a modulated circularly-polarized signal is generated based on the modulated horizontally-polarized signal and the modulated vertically-polarized signal. ... Movandi Corporation

Wireless receiver with reduced number of phase shifters

A wireless receiver includes an antenna receiving a right-handed circularly polarized (rhcp) signal and a left-handed circularly polarized (lhcp) signal, a first amplifier and a second amplifier coupled to the antenna, an intermediate summer coupled to the first and second amplifiers and providing a first intermediate signal, an intermediate subtractor coupled to the first and second amplifiers and providing a second intermediate signal. The wireless receiver also includes a v-signal summer providing a v-component output based on a sum of the first intermediate signal and the second intermediate signal, and an h-signal subtractor providing an h-component output based on a difference between the first intermediate signal and the second intermediate signal. ... Movandi Corporation

Raised antenna patches with air dielectrics for use in large scale integration of phased array antenna panels

A phased array antenna panel includes an array of antenna cells. Optionally, the phased array antenna panel includes a frame with multiple shielding fences housing the array of antenna cells. ... Movandi Corporation

Phased array antenna panel having quad split cavities dedicated to vertical-polarization and horizontal-polarization antenna probes

A phased array antenna panel includes a substrate over a metallic base, a semiconductor die situated over the substrate, the semiconductor die being coupled to a vertical-polarization antenna probe and to a horizontal-polarization antenna probe, where the vertical-polarization antenna probe is situated over a dedicated vertical-polarization cavity, and where the horizontal-polarization antenna probe is situated over a dedicated horizontal-polarization cavity. The dedicated vertical-polarization cavity and the dedicated horizontal-polarization cavity reduce coupling between the vertical-polarization antenna probe and the horizontal-polarization antenna probe. ... Movandi Corporation

Phased array antenna panel having cavities with rf shields for antenna probes

A phased array antenna panel includes a substrate over a metallic base, a cavity in the substrate and the metallic base, a plurality of antenna probes situated over the cavity, where the plurality of antenna probes are separated by a plurality of rf shields. The plurality of rf shields are configured to reduce coupling between the plurality of antenna probes. ... Movandi Corporation

Low-cost and low-loss phased array antenna panel

A phased array antenna panel includes a first substrate over a metallic base, a plurality of cavities in the first substrate and the metallic base, a plurality of semiconductor dies situated over the first substrate, where at least one of the plurality of semiconductor dies is situated in a semiconductor package formed in a second substrate. The semiconductor die is coupled to at least one pair of antenna probes over one of the plurality of cavities. ... Movandi Corporation

Transceiver for multi-beam and relay with 5g application

A wireless transceiver using a phased array antenna panel for producing multiple beams includes receive antennas forming a receive configuration and transmit antennas forming a transmit configuration. The receive antennas form a plurality of receive beams and the transmit antennas form a plurality of transmits beams, based on phase and amplitude information provided by a master chip in the phased array antenna panel. ... Movandi Corporation

Transceiver for concurrently transmitting and receiving wireless signals

A wireless transceiver using a phased array antenna panel for concurrently transmitting and receiving wireless signals is disclosed. The wireless transceiver includes receive antennas forming a receive configuration and transmit antennas forming a transmit configuration. ... Movandi Corporation

Wireless transceiver having receive antennas and transmit antennas with orthogonal polarizations in a phased array antenna panel

A wireless communications system includes a first transceiver with a first phased array antenna panel having horizontal-polarization receive antennas and vertical-polarization transmit antennas, where the horizontal-polarization receive antennas form a first receive beam based on receive phase and receive amplitude information provided by a first master chip, the vertical-polarization transmit antennas form a first transmit beam based on transmit phase and transmit amplitude information provided by the first master chip. The wireless communications system may include a second transceiver having vertical-polarization receive antennas and horizontal-polarization transmit antennas in a second phased array antenna panel, where the vertical-polarization receive antennas form a second receive beam based on receive phase and receive amplitude information provided by a second master chip, the horizontal-polarization transmit antennas form a second transmit beam based on transmit phase and transmit amplitude information provided by the second master chip.. ... Movandi Corporation

03/08/18 / #20180069292

Novel antenna arrangements and routing configurations in large scale integration of antennas with front end chips in a wireless receiver

A wireless receiver includes a plurality of rf front end chips that receive phase shift signals or amplitude control signals, and output v-combined and h-combined signals. The wireless receiver also includes groups of antennas surrounding each of the plurality of rf front end chips. ... Movandi Corporation

02/15/18 / #20180048458

Wireless receiver using low resolution analog-to-digital converters

A wireless receiver is disclosed. The wireless receiver includes a phased array antenna panel having a plurality of antennas, and a low resolution analog-to-digital (a/d) converter coupled to each of the plurality of antennas, where the low resolution a/d converter is configured to provide a digital output based on comparing a reference value with a sum of noise value and signal value of an analog input received by the corresponding one of the plurality of antennas. ... Movandi Corporation

02/15/18 / #20180045518

Wireless receiver with tracking using location, heading, and motion sensors and adaptive power detection

A wireless receiver includes an antenna panel providing input to an h-combined/v-combined generation block, a hybrid tracking system receiving input from the h-combined/v-combined generation block, the hybrid tracking system comprising location, heading and motion (lohmo) sensors for providing a general position input to a digital core, the hybrid tracking system further comprising first and second power detectors for measuring power received from the antenna panel and for providing a precise position input to the digital core, the hybrid tracking system providing phase feedback signals to the h-combined/v-combined generation block. At least one of the phase feedback signals is provided to at least one phase shifter in the h-combined/v-combined generation block to cause a phase shift in at least one linearly polarized signal received from at least one antenna in the antenna panel.. ... Movandi Corporation

02/08/18 / #20180040946

Large scale integration and control of antennas with master chip and front end chips on a single antenna panel

A wireless receiver includes an antenna panel divided into a plurality of segments, each segment having a group of antennas, each segment having a set of radio frequency (rf) front end chips. Each rf front end chip is coupled to some antennas in the group of antennas. ... Movandi Corporation

02/01/18 / #20180034624

Axial ratio and cross-polarization calibration in wireless receiver

A wireless receiver includes an antenna panel coupled to an h-combined/v-combined generation block, an axial ratio and cross-polarization calibration block to correct for an undesired variation in h-combined and v-combined outputs, and an lhcp/rhcp generation block to produce left-handed circularly polarized (lhcp) and right-handed circularly polarized (rhcp) outputs. The axial ratio and cross-polarization calibration block generates an h-corrected output by summing the h-combined output amplified by a first variable gain amplifier and the v-combined output amplified by a second variable gain amplifier, and a v-corrected output by summing the v-combined output amplified by a third variable gain amplifier and the h-combined output amplified by a fourth variable gain amplifier.. ... Movandi Corporation

02/01/18 / #20180034623

Wireless receiver with axial ratio and cross-polarization calibration

A wireless receiver includes an antenna panel coupled to an h-combined/v-combined generation block, an axial ratio and cross-polarization calibration block to correct for an undesired variation in h-combined and v-combined outputs, and an lhcp/rhcp generation block to produce left-handed circularly polarized (lhcp) and right-handed circularly polarized (rhcp) outputs. The axial ratio and cross-polarization calibration block generates an h-corrected output by summing the h-combined output amplified by a first variable gain amplifier and the v-combined output amplified by a second variable gain amplifier, and a v-corrected output by summing the v-combined output amplified by a third variable gain amplifier and the h-combined output amplified by a fourth variable gain amplifier.. ... Movandi Corporation








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