Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 375/345
Name: Pulse or digital communications > Receivers > Automatic gain control
Description: Subject matter where the amplification of the receiver is automatically adjusted in accordance with the strength of the received signal.

Patents under this class:

Patent Number Title Of Patent Date Issued
8712358 Reception system including a mechanism countering pulsed interference Apr. 29, 2014
8711959 Frequency offset estimation apparatus and method of OFDM system Apr. 29, 2014
8706064 Systems and methods to adjust the bias of an amplifier Apr. 22, 2014
8705672 Method of compensating for nonlinearity in a DFE-based receiver Apr. 22, 2014
8705671 Method and apparatus for performing temperature compensation Apr. 22, 2014
8705595 Digital output power measurement in radio communication systems Apr. 22, 2014
8693596 Gain calibration for a Mueller-Muller type timing error detector Apr. 8, 2014
8693595 Adaptive wireless communication receiver Apr. 8, 2014
8693594 Semiconductor integrated circuit and receiver Apr. 8, 2014
8693593 Methods and apparatus for automatic gain control using samples taken at desired sampling phase and target voltage level Apr. 8, 2014
8693592 Receiving device and receiving method Apr. 8, 2014
8687724 Method for accelerating the precoding and pre-decoding of symbols in OFDM systems Apr. 1, 2014
8681846 Measurement of I/Q impairments from a sampled complex signal Mar. 25, 2014
8676146 Electronic apparatus, dispersion adjustment method of IC internal component section of electronic apparatus and IC Mar. 18, 2014
8676141 Power control based on mobile receive diversity Mar. 18, 2014
8675789 Receiver with variable gain elements and automatic gain control to maintain a positive signal to noise ratio margin Mar. 18, 2014
8670510 Method and system for channel estimation in a single channel MIMO system with multiple RF chains for WCDMA/HSDPA Mar. 11, 2014
8660510 Apparatus for receiving analog baseband signal Feb. 25, 2014
8660221 Fast and robust AGC apparatus and method using the same Feb. 25, 2014
8655295 Receiving apparatus Feb. 18, 2014
8654904 Scaling equalizer coefficients after automatic gain controller gain adjustments Feb. 18, 2014
8644435 Methods and devices for detecting electromagnetic interference on data transmission lines Feb. 4, 2014
8644406 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal Feb. 4, 2014
8639205 Reduced power-consumption receivers Jan. 28, 2014
8638888 Analog correlation technique for ultra low power receivers Jan. 28, 2014
8638883 DC offset cancellation in direct conversion receivers Jan. 28, 2014
8638835 Wireless repeater implementing multi-parameter gain management Jan. 28, 2014
8638249 System and method for high input capacitive signal amplifier Jan. 28, 2014
8630821 High speed data testing without high speed bit clock Jan. 14, 2014
8627182 Impulse noise mitigation Jan. 7, 2014
8626094 Method and apparatus for compensating code channel power in a transmitter Jan. 7, 2014
8626002 Method and system for optoelectronic receivers for uncoded data Jan. 7, 2014
8619927 System and method for discrete gain control in hybrid MIMO/RF beamforming Dec. 31, 2013
8619925 Automatic gain control circuit and receiver circuit Dec. 31, 2013
8619914 Receiver and receiving method for scalable bandwith Dec. 31, 2013
8619902 Method of and generator for generating preamble sequences in communication systems Dec. 31, 2013
8615210 Methods and apparatus for power measurement in a communication system Dec. 24, 2013
8611479 Method for correcting imbalance errors in a direct conversion receiver Dec. 17, 2013
8611477 Estimating and compensating for noise on antennas of a multi-antenna wireless system Dec. 17, 2013
8605836 Automatic gain control for a wireless receiver Dec. 10, 2013
8605661 Method and system for implementing a single weight spatial multiplexing (SM) MIMO system Dec. 10, 2013
8600326 GPS baseband architecture Dec. 3, 2013
8599975 System and method for controlling gain and timing phase in a presence of a first least mean square filter using a second adaptive filter Dec. 3, 2013
8594232 System for predistortion and post-distortion correction of both a receiver and transmitter during calibration Nov. 26, 2013
8594172 Adaptation of baseline wander correction loop gain settings Nov. 26, 2013
8588719 Low power automatic gain control Nov. 19, 2013
8588348 Receiver with automatic gain control Nov. 19, 2013
8582702 Electronic device for receiving a radio-frequency signal Nov. 12, 2013
8582701 Post-distortion filter for reducing sensitivity to receiver nonlinearities Nov. 12, 2013
8582700 Reducing switching noise Nov. 12, 2013

  Recently Added Patents
Method for isomerisation of hop alpha-acids using heterogeneous alkaline earth metal based catalysts
Direct chemical vapor deposition of graphene on dielectric surfaces
Measurement system service for a vehicle instrument panel
Systems and methods for vehicle cruise control
Antimony and germanium complexes useful for CVD/ALD of metal thin films
Image processing apparatus, method, and storage medium for performing soft proof processing
Magnetic memory element, driving method for same, and nonvolatile storage device
  Randomly Featured Patents
Drive unit for a movable part of a vehicle
Illuminated sign assembly
Foldable pedestal
Method and system for copying data from ROM to RAM upon initialization of a computer system
Apparatus and methods for abdominal muscle and gluteal muscle exercise
Antimicrobial textiles comprising peroxide
Microwave source system having a high thermal conductivity output dome
Forklift tractor
Cross coil meter with correction for resistance variations