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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 |
| 7498961 |
Context identification using a denoised signal |
Mar. 3, 2009 |
| 7499508 |
Method and apparatus for adjusting the gain of an if amplifier in a communication system |
Mar. 3, 2009 |
| 7499509 |
Receiver for compensating nonlinearly distorted multicarrier signals |
Mar. 3, 2009 |
| 7499682 |
Dual voltage regulator for a supply voltage controlled power amplifier in a closed power control loop |
Mar. 3, 2009 |
| 7496163 |
AGC system, AGC method, and receiver using the AGC system |
Feb. 24, 2009 |
| 7496162 |
Communication system with statistical control of gain |
Feb. 24, 2009 |
| 7492294 |
Receiving method with digital level adjustment in the analog section and incremental level change in the digital section |
Feb. 17, 2009 |
| 7492816 |
Adaptive equalization methods and apparatus |
Feb. 17, 2009 |
| 7489740 |
Receiver with baseline wander compensation |
Feb. 10, 2009 |
| 7483500 |
Narrowband gain control of receiver with digital post filtering |
Jan. 27, 2009 |
| 7482958 |
OFDM receiver |
Jan. 27, 2009 |
| 7483498 |
Frequency content separation using complex frequency shifting converters |
Jan. 27, 2009 |
| 7483499 |
Receiver circuit and a method for its operation |
Jan. 27, 2009 |
| 7480498 |
Receiver gain control using a pilot signal |
Jan. 20, 2009 |
| 7477706 |
Switched capacitor network for tuning and downconversion |
Jan. 13, 2009 |
| 7477878 |
Data transmission system, data transmitter and data receiver used in the data transmission system |
Jan. 13, 2009 |
| 7474883 |
Radio communication received having automatic gain control based on measured and received energy |
Jan. 6, 2009 |
| 7474882 |
System and method for RF gain control |
Jan. 6, 2009 |
| 7474719 |
Channel-dependent de-sensing of received signals |
Jan. 6, 2009 |
| 7471748 |
Communication semiconductor integrated circuit, radio communication system, and adjustment method of gain and offset |
Dec. 30, 2008 |
| 7469134 |
Mobile communication terminal apparatus, a variable gain amplifier circuit and a gain control circuit |
Dec. 23, 2008 |
| 7469137 |
Radio receiver DC offset cancellation via ADC input bias |
Dec. 23, 2008 |
| 7466776 |
Automatic gain control method and apparatus in communication system having discontinuous transmission mode |
Dec. 16, 2008 |
| 7463704 |
Multi-chain signal detection and gain control for automatic gain control systems |
Dec. 9, 2008 |
| 7460617 |
Wireless communication method and apparatus for performing post-detection constellation correction |
Dec. 2, 2008 |
| 7460623 |
Digital two-stage automatic gain control |
Dec. 2, 2008 |
| 7457369 |
Scalable gain training generator, method of gain training and MIMO communication system employing the generator and method |
Nov. 25, 2008 |
| 7457378 |
Apparatus and method for RF packet detection and symbol timing recovery |
Nov. 25, 2008 |
| 7450670 |
Automatic gain control 16-ary quadrature amplitude modulation subsystem |
Nov. 11, 2008 |
| 7450533 |
Wireless transmitting device and wireless receiving device |
Nov. 11, 2008 |
| 7450918 |
Apparatus and method for controlling gain of a transceiving device in a wireless terminal for a communication system |
Nov. 11, 2008 |
| 7447516 |
Method and apparatus for data transmission in a mobile telecommunication system supporting enhanced uplink service |
Nov. 4, 2008 |
| 7447490 |
In-situ gain calibration of radio frequency devices using thermal noise |
Nov. 4, 2008 |
| 7447271 |
Radio receiving apparatus and method |
Nov. 4, 2008 |
| 7447283 |
Method for automatic gain control, for instance in a telecommunication system, device and computer program product therefor |
Nov. 4, 2008 |
| 7443812 |
Voice and data exchange over a packet based network with AGC |
Oct. 28, 2008 |
| 7440525 |
Dynamic range signal to noise optimization system and method for receiver |
Oct. 21, 2008 |
| 7436913 |
Automatic gain control apparatus |
Oct. 14, 2008 |
| 7436914 |
Methods and apparatus for providing television signals |
Oct. 14, 2008 |
| 7437133 |
Radio frequency tuner front end and tuner |
Oct. 14, 2008 |
| 7433431 |
Staggered AGC with digitally controlled VGA |
Oct. 7, 2008 |
| 7433663 |
Automatic gain control system for multiple receiving antennae |
Oct. 7, 2008 |
| 7430406 |
Gain control in a wireless device |
Sep. 30, 2008 |
| 7426250 |
Automatic gain controller and controlling method thereof |
Sep. 16, 2008 |
| 7421041 |
Iterative channel and interference estimation and decoding |
Sep. 2, 2008 |
| 7421213 |
Optical receiver control device with a switchable bandwidth |
Sep. 2, 2008 |
| 7421254 |
High linearity, high efficiency power amplifier with DSP assisted linearity optimization |
Sep. 2, 2008 |
| 7418055 |
Device and method for regulating the output power of mobile |
Aug. 26, 2008 |
| 7415259 |
Automatic gain control for satellite digital audio radio service receiver, method of automatically controlling gain and SDARS receiver incorporating the same |
Aug. 19, 2008 |
| 7415083 |
AGC scheme and receiver for use in a wireless communication system |
Aug. 19, 2008 |
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