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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 |
| 7499728 |
System and method for transmitting and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme |
Mar. 3, 2009 |
| 7499509 |
Receiver for compensating nonlinearly distorted multicarrier signals |
Mar. 3, 2009 |
| 7499487 |
System and method to mitigate interference in DSL systems |
Mar. 3, 2009 |
| 7498961 |
Context identification using a denoised signal |
Mar. 3, 2009 |
| 7496340 |
I/Q mismatch calibration of direct conversion receivers using radio frequency noise |
Feb. 24, 2009 |
| 7496165 |
Method and device for motion-compensated noise evaluation in mobile wireless transmission systems |
Feb. 24, 2009 |
| 7496164 |
Systems and methods for interference cancellation in a radio receiver system |
Feb. 24, 2009 |
| 7496131 |
Radio reception system that can remove interference signal component |
Feb. 24, 2009 |
| 7492840 |
Adaptive electronic transmission signal cancellation apparatus for full duplex communication |
Feb. 17, 2009 |
| 7492813 |
Startup protocol for high throughput communications systems |
Feb. 17, 2009 |
| 7492750 |
Method and apparatus employed in a user equipment for interference signal code power and noise variance estimation |
Feb. 17, 2009 |
| 7489748 |
Method for the reception of a signal that has undergone a linear precoding and a channel coding, corresponding reception device and computer program product |
Feb. 10, 2009 |
| 7489747 |
Decision directed flicker noise cancellation |
Feb. 10, 2009 |
| 7489734 |
Equalization in radio receiver |
Feb. 10, 2009 |
| 7486750 |
Method for obtaining information regarding interference in the receiver of a message transmission system |
Feb. 3, 2009 |
| 7486726 |
Filter structure for iterative signal processing |
Feb. 3, 2009 |
| 7486724 |
Codec compensation techniques for channel analysis applications |
Feb. 3, 2009 |
| 7486642 |
Apparatus and method for receiving control message on packet data control channel in a mobile communication system supporting packet data service |
Feb. 3, 2009 |
| 7483685 |
Method and device for wavelet denoising |
Jan. 27, 2009 |
| 7483502 |
Apparatus and method for receiving signal in mobile communication system using adaptive antenna array scheme |
Jan. 27, 2009 |
| 7483501 |
System and method for radio receiver RF background noise estimation |
Jan. 27, 2009 |
| 7483476 |
Method and system for utilizing space-time and space-frequency codes for multi-input multi-output frequency selective fading channels |
Jan. 27, 2009 |
| 7480355 |
Method for equalizing a digital signal through removal of data dependent jitter |
Jan. 20, 2009 |
| 7480341 |
Transmitting and receiving apparatus and method for optimizing performance of adaptive modulation and coding in a multiple input and multiple output antenna communication system |
Jan. 20, 2009 |
| 7480279 |
Apparatus and method for transmitting a control message on a packet data control channel in a mobile communication system supporting a packet data service |
Jan. 20, 2009 |
| 7477881 |
Intermediate frequency receiver with improved image rejection ratio |
Jan. 13, 2009 |
| 7477874 |
Method and device for the rejection of self-adaptive interference |
Jan. 13, 2009 |
| 7477687 |
Balancing amplitude and phase |
Jan. 13, 2009 |
| 7477679 |
Spread spectrum demodulator employing frequency detection |
Jan. 13, 2009 |
| 7475418 |
Digital broadcasting system and method for automatically locating programs after relocation |
Jan. 6, 2009 |
| 7474884 |
Receiver |
Jan. 6, 2009 |
| 7474860 |
Optimum sample spacing in over-sampled maximum likelihood sequence estimation receivers |
Jan. 6, 2009 |
| 7474691 |
Sub-symbol parallel interference cancellation |
Jan. 6, 2009 |
| 7472027 |
Method and apparatus of low power energy detection for a WLAN |
Dec. 30, 2008 |
| 7471749 |
Channel parameters estimation in a receiver |
Dec. 30, 2008 |
| 7471746 |
Whitening of data-dependent, non-stationary noise in an inter-symbol interference channel detector |
Dec. 30, 2008 |
| 7471744 |
Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers |
Dec. 30, 2008 |
| 7469137 |
Radio receiver DC offset cancellation via ADC input bias |
Dec. 23, 2008 |
| 7466777 |
Active removal of aliasing frequencies in a decimating structure by changing a decimation ratio in time and space |
Dec. 16, 2008 |
| 7466749 |
Rate selection with margin sharing |
Dec. 16, 2008 |
| 7466743 |
CDMA wireless systems |
Dec. 16, 2008 |
| 7466140 |
Signal generation circuit, jitter injection circuit, semiconductor chip and test apparatus |
Dec. 16, 2008 |
| 7463690 |
Multi-channel time-reversal receivers for multi and 1-bit implementations |
Dec. 9, 2008 |
| 7463677 |
Link adaptation in wireless networks for throughput maximization under retransmissions |
Dec. 9, 2008 |
| 7463609 |
Interference cancellation within wireless transceivers |
Dec. 9, 2008 |
| 7463172 |
Signal processing device and method, signal processing program, and recording medium where the program is recorded |
Dec. 9, 2008 |
| 7460832 |
Methods and apparatuses for minimizing co-channel interference |
Dec. 2, 2008 |
| 7460625 |
Method and apparatus for canceling cross-correlation noise due to strong serving cell signals |
Dec. 2, 2008 |
| 7460624 |
Method and system of reducing collisions in an asynchronous communication system |
Dec. 2, 2008 |
| 7460610 |
Communication system, receiver, and communication method for correcting transmission communication errors |
Dec. 2, 2008 |
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