 |
|
 |
| |
 |
|
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 |
| 7590199 |
Hybrid frequency offset estimator |
Sep. 15, 2009 |
| 7590195 |
Reduced-complexity multiple-input multiple-output (MIMO) channel detection via sequential Monte Carlo |
Sep. 15, 2009 |
| 7590192 |
Method and apparatus for computing SIR of time varying signals |
Sep. 15, 2009 |
| 7590172 |
Low bias estimation of small signal-to-noise ratio |
Sep. 15, 2009 |
| 7587010 |
Complex filter circuit and receiver circuit |
Sep. 8, 2009 |
| 7586998 |
Method and apparatus for receiver pulse response determination |
Sep. 8, 2009 |
| 7586981 |
Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme |
Sep. 8, 2009 |
| 7586976 |
Initial ranging detection for OFDMA systems |
Sep. 8, 2009 |
| 7583767 |
Method and apparatus for parallel midamble cancellation |
Sep. 1, 2009 |
| 7583766 |
System, and associated method, for utilizing block BLAST with PPIC in a MIMO multicode MC-CDMA system |
Sep. 1, 2009 |
| 7583765 |
DC offset detection and cancellation in a receiver |
Sep. 1, 2009 |
| 7583179 |
Multi-protocol radio frequency identification transceiver |
Sep. 1, 2009 |
| 7580674 |
Intelligent interface for controlling an adaptive antenna array |
Aug. 25, 2009 |
| 7580490 |
Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennas |
Aug. 25, 2009 |
| 7580487 |
Apparatus and method for estimating a carrier to interference and noise ratio in a communication system |
Aug. 25, 2009 |
| 7577218 |
Signal acquisition apparatus and method for reducing false alarm rate |
Aug. 18, 2009 |
| 7577203 |
Minimizing non-deterministic noise by using wavelet transform |
Aug. 18, 2009 |
| 7577192 |
Method and apparatus for characterizing the distortion produced by electronic equipment |
Aug. 18, 2009 |
| 7574175 |
Method and system for selective equalization enablement based on modulation type |
Aug. 11, 2009 |
| 7573960 |
Narrow band interference cancellation technique for OFDM transmitters |
Aug. 11, 2009 |
| 7573959 |
Method and apparatus for removing impulse noise |
Aug. 11, 2009 |
| 7573958 |
Receiver for and method of recovering transmitted symbols in a H-ARQ packet retransmission |
Aug. 11, 2009 |
| 7573943 |
Interference cancellation system |
Aug. 11, 2009 |
| 7570722 |
Carrier frequency offset estimation for OFDM systems |
Aug. 4, 2009 |
| 7567783 |
I/Q mismatch calibration of direct conversion transceivers using the OFDM short training sequence |
Jul. 28, 2009 |
| 7567638 |
System and method for canceling interference in a communication system |
Jul. 28, 2009 |
| 7567614 |
Altering power consumption in communication links based on measured noise |
Jul. 28, 2009 |
| 7567611 |
Compensation of I-Q imbalance in digital transceivers |
Jul. 28, 2009 |
| 7567609 |
Space-time multiuser detector in mobile communication system and method thereof |
Jul. 28, 2009 |
| 7565170 |
Radio base station receiver having digital filtering and reduced sampling frequency |
Jul. 21, 2009 |
| 7565111 |
Single-antenna interference cancellation receiver in time slot communication system |
Jul. 21, 2009 |
| 7564933 |
Method and system for near optimal iterative detection of the 2-dimensional ISI channel |
Jul. 21, 2009 |
| 7564932 |
Method and system for enhancing bit rate in DMT quad spectrum systems |
Jul. 21, 2009 |
| 7564912 |
Method and apparatus for channel state information generation in a DVB-T receiver |
Jul. 21, 2009 |
| 7564907 |
Technique for providing secondary data in a single-frequency network |
Jul. 21, 2009 |
| 7561644 |
Method, system and device for reducing co-channel interference |
Jul. 14, 2009 |
| 7561643 |
DC offset correction in mobile communication system |
Jul. 14, 2009 |
| 7561633 |
System and method for MIMO equalization for DSP transceivers |
Jul. 14, 2009 |
| 7558351 |
Super harmonic filter and method of filtering frequency components from a signal |
Jul. 7, 2009 |
| 7558349 |
Method and apparatus for measuring characteristics of a multi-channel system in the presence of crosstalk |
Jul. 7, 2009 |
| 7558348 |
Radio frequency antenna system and high-speed digital data link to reduce electromagnetic interference for wireless communications |
Jul. 7, 2009 |
| 7558347 |
Method and device for selecting an antenna for receipt of a multi-carrier signal |
Jul. 7, 2009 |
| 7555281 |
RF receiving apparatus |
Jun. 30, 2009 |
| 7555080 |
Digital broadcasting receiving system and equalizing method thereof |
Jun. 30, 2009 |
| 7555076 |
Modular device for multiple reception of a modulated signal |
Jun. 30, 2009 |
| 7555075 |
Adjustable noise suppression system |
Jun. 30, 2009 |
| 7555074 |
Interference estimation in the presence of frequency errors |
Jun. 30, 2009 |
| 7555067 |
Method and apparatus for decoder input scaling based on interference estimation in CDMA |
Jun. 30, 2009 |
| 7555031 |
Digital wireless audio receiver system employing time diversity |
Jun. 30, 2009 |
| 7554609 |
Method and apparatus for detecting and rejecting NTSC Interference in ATSC system |
Jun. 30, 2009 |
|
|
|
 |
|
 |
|
| |
Randomly Featured Patents |
|
