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Signalchip Innovations Private Limited patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Signalchip Innovations Private Limited-related inventors


Slew rate locked loop

A method of controlling and maintaining a constant slew rate at an output of a buffer is provided. The method includes the following steps: (a) receiving, (i) a first input signal and (ii) at least one of a control voltage using the buffer; (b) generating a threshold voltage using a first reference voltage generator; (c) comparing (i) the threshold voltage with an output of the buffer using at least one of a comparator; (d) determining a phase difference using a phase detector; (e) producing a dc voltage using a loop filter; (f) generating a reference voltage; (g) receiving the dc voltage and the reference voltage using an amplifier; (h) amplifying the difference between (a) said dc voltage, and (b) the reference voltage to obtain a control voltage using the amplifier; and (i) feeding the control voltage to the buffer.. ... Signalchip Innovations Private Limited

Smart antenna system for achieving circularly polarized and electrically downtilted phased array signals

A smart antenna system for achieving circularly polarized and electrically down tilted phased array signal is provided. The baseband transmitter transmits a baseband signal. ... Signalchip Innovations Private Limited

Voltage follower circuit to mitigate gain loss caused by finite output impedance of transistors

Methods and circuits for maximizing gain of a voltage follower circuit are provided. The method includes using a nmos voltage replica generation circuit, a pmos voltage replica generation circuit, a npn bjt voltage replica generation circuit, a n-channel jfet voltage replica generation circuit, a p-channel jfet voltage replica generation circuit and a pnp bjt voltage replica generation circuit. ... Signalchip Innovations Private Limited

System and method for optimizing mixed radix fast fourier transform and inverse fast fourier transform

A system for implementing a mixed radix fast fourier transformation is disclosed. The system includes a data source 202, a digit-reverse address generator 204, a data memory 206, a register array 208, a control unit 210, a butterfly extraction unit 212, a twiddle factor generator 214, and a computation unit 216. ... Signalchip Innovations Private Limited

Area aware schematic design by analysing area of each component using scripting languages

An area aware schematic design system that analyses an area of one or more components in a schematic circuit using scripting tools to generate an optimised component placement layout design for designing the schematic circuit is provided. The area aware schematic design system includes one or more modules as follows. ... Signalchip Innovations Private Limited

Methods and circuits for monitoring and regulating voltage across a low voltage device driven by a long line carrying radio frequency signals

A circuit for regulating a voltage of a high radio frequency line across a low voltage device 112 is provided. The circuit includes an input port, a high radio frequency line, a lc circuit, a peak detection circuit 108, a comparator 110, and a variable resistor 106. ... Signalchip Innovations Private Limited

Method and system of relaying in cellular systems

A single-hop relay cellular system 300 and a multi-hop relay cellular system 400 including frequency links (102a-f), a backhaul link 104, an access link 106, and a relay base station 108 are provided. The relay base station 108 is configured to interchange a frequency of operation between a first frequency carrier 114a and a second frequency carrier 114b for uplink and downlink transmission. ... Signalchip Innovations Private Limited

System and method for securing wireless communication through physical layer control and data channel

A system for securing wireless communication between a transmitter and a receiver through a physical layer control and a data channel is disclosed. The transmitter includes a pseudo random sequence generator module and an encryption module. ... Signalchip Innovations Private Limited

Method and system for symbol level interference cancellation at a receiver for multiuser detection

Methods and systems of symbol level interference cancellation at a receiver for multiuser detection is provided. In an embodiment, the method includes performing an interference cancellation based decoding for a plurality of users through a plurality of iterations for generating a plurality of soft bit estimates for each of the users during each of the iterations. ... Signalchip Innovations Private Limited

System and method for enhancing channel estimation at a receiver

Disclosed is a receiver for enhancing estimation of a channel of a received signal. The receiver is being configured to (i) process at least one of (a) power control commands to obtain a pattern of processed power control commands or (b) phase estimation to obtain a pattern of processed phase estimation; (ii) match the pattern of at least one of (a) processed power control commands, or (b) processed phase estimation to a pattern corresponding to one or more channels; (iii) determine a type of channel of the one or more channels based on the matched pattern of at least one of (a) said processed power control commands, or (b) said processed phase estimation, (iv) determine filtering parameters based on a type of channel that is determined and (v) enhance estimation of the channel based on the filtering parameters associated with the type of channel that is determined.. ... Signalchip Innovations Private Limited

Automatic gain control based on signal spectrum sensing

Disclosed herein is a method for automatic gain control based on signal spectrum sensing. Spectral sensing techniques may be employed to detect the presence or absence of interference and also determine a frequency location of the interference and power level estimates of a desired signal. ... Signalchip Innovations Private Limited

Methods and circuits for performing cyclic redundancy check (crc) of an input data stream

A method for performing cyclic redundancy check of an input data stream includes a) obtaining plurality of segments of the input data stream, b) computing a crc for each of the plurality of segments for obtaining a plurality of partial crcs, c) initializing a register with a partial crc of nth segment of the plurality of segments, d) performing a boolean operation on the partial crc of nth segment to obtain a first intermediate crc based on a length of (n−1)th segment of the plurality of segments, e) adding the first intermediate crc to a partial crc of (n−1)th segment to obtain a second intermediate crc, and f) repeating steps d) and e) until a partial crc associated with a least significant segment of the plurality of segments is added to a first intermediate crc corresponding to a second segment of the pluralityy of segments to obtain a final crc.. . ... Signalchip Innovations Private Limited








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