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Class Information
Number: 375/346
Name: Pulse or digital communications > Receivers > Interference or noise reduction
Description: Subject matter where the deleterious effects of extraneous signals are eliminated or suppressed at the receiver.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7002359 |
Apparatus and method for measuring EMI level of electronic device |
Feb. 21, 2006 |
| 7002930 |
Method of optimal power distribution for communication systems |
Feb. 21, 2006 |
| 7003058 |
Polarization division duplexing with cross polarization interference canceller |
Feb. 21, 2006 |
| 7003331 |
Apparatus, method and program to optimize battery life in a wireless device |
Feb. 21, 2006 |
| 6999501 |
Method and device for attenuating an interferer from a communication signal |
Feb. 14, 2006 |
| 6999508 |
Multi-channel frequency domain equalizer for radio frequency interference cancellation |
Feb. 14, 2006 |
| 6999517 |
Method and apparatus for transmission of data on multiple propagation modes with far-end cross-talk cancellation |
Feb. 14, 2006 |
| 6999530 |
Using SISO decoder feedback to produce symbol probabilities for use in wireless communications that utilize turbo coding and transmit diversity |
Feb. 14, 2006 |
| 6999534 |
Method for mitigating DC offset in a sign bit correlator |
Feb. 14, 2006 |
| 6999535 |
Apparatus, and associated method, for recovering a desired component of a receive signal received at a radio device |
Feb. 14, 2006 |
| 6999536 |
System for phase error estimation for a quadrature modulator |
Feb. 14, 2006 |
| 6999537 |
Method of removing DC offset for a ZIF-based GSM radio solution with digital frequency correlation |
Feb. 14, 2006 |
| 6999548 |
Communication channel detector and channel detection method |
Feb. 14, 2006 |
| 6999723 |
System and method for reducing the effects of clock harmonic frequencies |
Feb. 14, 2006 |
| 6999726 |
Radio station and radio system |
Feb. 14, 2006 |
| 6996080 |
Chip-synchronous CDMA multiplexer and method resulting in constant envelope signals |
Feb. 7, 2006 |
| 6996164 |
Self-interference removal using converter compensation in a relayed communication system |
Feb. 7, 2006 |
| 6996197 |
Method and apparatus for reducing interference within a communication system |
Feb. 7, 2006 |
| 6990059 |
Interference mitigation in a wireless communication system |
Jan. 24, 2006 |
| 6990158 |
Method and apparatus for multipath signal compensation in spread-spectrum communications systems |
Jan. 24, 2006 |
| 6987816 |
Iris data recovery algorithms |
Jan. 17, 2006 |
| 6987821 |
Voice and data exchange over a packet based network with scaling error compensation |
Jan. 17, 2006 |
| 6987822 |
Circuit and method for reducing noise interference in digital differential input receivers |
Jan. 17, 2006 |
| 6985515 |
Interference cancellation in a spread spectrum communication system |
Jan. 10, 2006 |
| 6985545 |
Apparatus and method to provide spectrum sharing for two or more RF signals occupying an overlapping RF bandwidth |
Jan. 10, 2006 |
| 6982964 |
High performance ECL-to-ATM protocol network gateway |
Jan. 3, 2006 |
| 6980039 |
DC-DC converter with noise spreading to meet spectral mask requirements |
Dec. 27, 2005 |
| 6980591 |
Adaptive method and arrangement for implementing incremental redundancy in reception |
Dec. 27, 2005 |
| 6980611 |
System and method for measuring RF radiated emissions in the presence of strong ambient signals |
Dec. 27, 2005 |
| 6980612 |
Communication terminal apparatus and radio communication method |
Dec. 27, 2005 |
| 6980613 |
Ultra-wideband correlating receiver |
Dec. 27, 2005 |
| 6980614 |
System and method for subband beamforming using adaptive weight normalization |
Dec. 27, 2005 |
| 6981168 |
Clock data recovery system |
Dec. 27, 2005 |
| 6977977 |
Compensation of I/Q gain mismatch in a communications receiver |
Dec. 20, 2005 |
| 6978015 |
Method and apparatus for cooperative diagnosis of impairments and mitigation of disturbers in communication systems |
Dec. 20, 2005 |
| 6975678 |
Apparatus and averaging method for equalizing signals |
Dec. 13, 2005 |
| 6975689 |
Digital modulation signal receiver with adaptive channel equalization employing discrete fourier transforms |
Dec. 13, 2005 |
| 6975846 |
Method and circuit to reduce intermodulation distortion |
Dec. 13, 2005 |
| 6973297 |
Method and apparatus for down-conversion of radio frequency (RF) signals with reduced local oscillator leakage |
Dec. 6, 2005 |
| 6970415 |
Method and apparatus for characterization of disturbers in communication systems |
Nov. 29, 2005 |
| 6970560 |
Method and apparatus for impairment diagnosis in communication systems |
Nov. 29, 2005 |
| 6967998 |
Method and apparatus for monitoring transmission quality |
Nov. 22, 2005 |
| 6968022 |
Method and apparatus for scheduling switched multibeam antennas in a multiple access environment |
Nov. 22, 2005 |
| 6968023 |
Interference signal canceling apparatus and interference signal canceling method |
Nov. 22, 2005 |
| 6968167 |
Adaptive radio transceiver with calibration |
Nov. 22, 2005 |
| 6965640 |
Method and apparatus for generating a set of filter coefficients providing adaptive noise reduction |
Nov. 15, 2005 |
| 6965649 |
Digital subscriber line communicating system |
Nov. 15, 2005 |
| 6965657 |
Method and apparatus for interference cancellation in shared communication mediums |
Nov. 15, 2005 |
| 6963546 |
Multi-user detection using an adaptive combination of joint detection and successive interface cancellation |
Nov. 8, 2005 |
| 6963626 |
Noise-reducing arrangement and method for signal processing |
Nov. 8, 2005 |
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