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Your search returned 1201 patents.
( 375/346 in Current US Classification )
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Patent IDTitleDate Filed
7245649 Methods and apparatus for adapting a hop sequence when establishing a communication connection July 9, 2002
7242730 Mirror suppression circuit and receiver using such circuit May 1, 2003
7242725 Adaptive broadband post-distortion receiver for digital radio communication system April 2, 2003
7242709 Adaptive generalized matched filter rake receiver system and method November 22, 2005
7242708 Equalized parallel interference cancellation EPIC for CDMA systems October 6, 2000
7239679 Adaptive thresholding algorithm for the noise due to unknown symbols in correlation based channel impulse response (CIR) estimate August 26, 2002
7239660 Adaptive filter with GSPT LMS algorithm for reducing complexity June 10, 2003
7239624 Method and apparatus for allowing communication units to utilize non-licensed title spectrum October 26, 2004
7236533 Method and apparatus for reducing ratio of peak power to average power of multi-carrier signals February 14, 2003
7236466 Pulsing the transmit mode for reducing the power when redundancy is involved in transmission April 4, 2000
7233634 Maximum likelihood decoding March 27, 2003
7233630 Modulation method and radio communication system September 27, 2002
7230998 Method to increase performance of secondary data in a hierarchical modulation scheme May 18, 2004
7230990 Multicarrier transmission system with reduced complexity channel response estimation February 19, 2002
7230984 Methods and system for equalizing data in multicarrier receiver systems March 17, 2003
7230911 Sparse channel estimation for orthogonal frequency division multiplexed signals May 10, 2001
7227917 Reducing effects of self-created interference on broadband reception June 6, 2002
7224722 Direct conversion RF transceiver with automatic frequency control September 26, 2002
7221918 Digital DC-offset correction circuit for an RF receiver August 11, 2003
7221722 Method and apparatus for reducing interference within a communication system February 27, 2003
7221716 Signal receiving apparatus and method adapted for use with a time-variant channel July 10, 2002
7218893 Method for interference source identification January 25, 2002
7218694 System and method for canceling interference in a communication system September 14, 2004
7218693 Method and apparatus for channel estimation in a packet based transmission system having reduced complexity May 8, 2003
7218692 Multi-path interference cancellation for transmit diversity June 17, 2002
7218686 Decision threshold voltage control circuit and decision threshold voltage controlling method of clock and data recovery circuit, optical receiver, and decision threshold voltage control program March 15, 2002
7218667 Radio reception apparatus and radio reception method March 28, 2002
7215726 Method for interference suppression for TDMA -and/or FDMA transmission December 19, 2001
7215725 Enhanced channel parameter estimation in the presence of preamble erasures November 8, 2002
7215719 Method for demodulating a digital signal based on an estimate of a symbol of the digital signal, and an associated receiver October 19, 2005
7215705 Reducing phase noise in phase-encoded communications signals March 17, 2003
7215704 Adaptive equalizing apparatus and program therefor September 26, 2003
7215699 Path timing detection method, path timing detection apparatus, and adaptive array antenna system May 19, 2003
7215646 Method and apparatus for estimating and reporting the quality of a wireless communication channel September 14, 2004
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