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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 |
| 7050516 |
System and method for periodic noise avoidance in data transmission systems |
May. 23, 2006 |
| 7046751 |
Dynamic allocation of NEXT cancellation filters in a modem pool environment |
May. 16, 2006 |
| 7046752 |
Adaptive electronic transmission signal cancellation apparatus for full duplex communication |
May. 16, 2006 |
| 7046753 |
Interference canceller with fast phase adaptation |
May. 16, 2006 |
| 7042934 |
Crosstalk mitigation in a modem pool environment |
May. 9, 2006 |
| 7042966 |
Method of estimating the signal-to-noise ratio in a telecommunications receiver and an application of the method to controlling a transmitter |
May. 9, 2006 |
| 7042967 |
Reduced complexity sliding window based equalizer |
May. 9, 2006 |
| 7042969 |
Method and apparatus for frame alignment in discrete multitone transceivers |
May. 9, 2006 |
| 7043207 |
Fading frequency estimating apparatus |
May. 9, 2006 |
| 7043221 |
Mixer circuit with image frequency rejection, in particular for an RF receiver with zero or low intermediate frequency |
May. 9, 2006 |
| 7039001 |
Channel estimation for OFDM communication systems |
May. 2, 2006 |
| 7039093 |
Arrangement for adaptive baseband filter selection |
May. 2, 2006 |
| 7039135 |
Interference reduction using low complexity antenna array |
May. 2, 2006 |
| 7039136 |
Interference cancellation in a signal |
May. 2, 2006 |
| 7035312 |
Pilot signal cycling technique for a control system that reduces distortion produced by electrical circuits |
Apr. 25, 2006 |
| 7035353 |
Channel estimation method blending correlation and least-squares based approaches |
Apr. 25, 2006 |
| 7035358 |
Method and apparatus for receiving a wideband signal in the presence of multipath channel imperfections and frequency offset |
Apr. 25, 2006 |
| 7035359 |
Methods and apparatus for demodulation of a signal in a signal slot subject to a discontinuous interference signal |
Apr. 25, 2006 |
| 7031249 |
Outer code for CSMA systems using an OFDM physical layer in contention-free mode |
Apr. 18, 2006 |
| 7031402 |
Interference signal removal system |
Apr. 18, 2006 |
| 7031410 |
Method of noise cancellation in a signal generated by discrete multi-tone modulation and circuit for carrying out said method |
Apr. 18, 2006 |
| 7031411 |
Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening |
Apr. 18, 2006 |
| 7031412 |
Digital signal processing apparatus |
Apr. 18, 2006 |
| 7031413 |
Receiving method and receiver |
Apr. 18, 2006 |
| 7031662 |
Wireless communication circuit, wireless communication terminal and method, recording medium, and program |
Apr. 18, 2006 |
| 7031685 |
Receiver for regenerating a signal wave via digital signal processing |
Apr. 18, 2006 |
| 7027494 |
Method for generating orthogonal spread codes in mobile communication system |
Apr. 11, 2006 |
| 7027496 |
Method and apparatus providing unbiased signal-to-noise ratio estimation and its application to discontinuous transmission detection |
Apr. 11, 2006 |
| 7027538 |
Method and system for joint decision feedback equalization and complementary code key decoding using a trellis |
Apr. 11, 2006 |
| 7027539 |
Pipeline architecture for multi-slot wireless link processing |
Apr. 11, 2006 |
| 7027791 |
Analog baseband signal processing system and method |
Apr. 11, 2006 |
| 7023937 |
Receiver window design for multicarrier communication systems |
Apr. 4, 2006 |
| 7020219 |
Wireless user terminal and system having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage |
Mar. 28, 2006 |
| 7020567 |
System and method of measuring a signal propagation delay |
Mar. 28, 2006 |
| 7016401 |
Method and apparatus for automated correlation of digital modulation impairment |
Mar. 21, 2006 |
| 7016434 |
Detection of interfering signal in radio receiver |
Mar. 21, 2006 |
| 7016436 |
Selective joint demodulation systems and methods for receiving a signal in the presence of noise and interference |
Mar. 21, 2006 |
| 7016437 |
Signal extraction method and apparatus in wireless communication system |
Mar. 21, 2006 |
| 7016438 |
Cross polarization interference canceller and method of canceling cross polarization interference |
Mar. 21, 2006 |
| 7016439 |
Method and arrangement for interference cancellation |
Mar. 21, 2006 |
| 7012972 |
Minimization of phase equivocation in burst modems |
Mar. 14, 2006 |
| 7012973 |
Estimation of doppler shift compensation in a mobile communication system |
Mar. 14, 2006 |
| 7012977 |
System, method and apparatus for wireless channel parameter estimation in spread spectrum communication systems |
Mar. 14, 2006 |
| 7012978 |
Robust multiple chain receiver |
Mar. 14, 2006 |
| 7010054 |
Method and system for utilizing space-time overlays for convolutionally coded systems |
Mar. 7, 2006 |
| 7010064 |
Channel delay spread adaptive equalization and decoding |
Mar. 7, 2006 |
| 7010069 |
Method for co-channel interference identification and mitigation |
Mar. 7, 2006 |
| 7006795 |
Wireless communication system with interference compensation |
Feb. 28, 2006 |
| 7006811 |
Method and apparatus for switching on and off interference cancellation in a receiver |
Feb. 28, 2006 |
| 7006823 |
Apparatus and method of measuring interference |
Feb. 28, 2006 |
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