Patents for H04B 15 - Suppression or limitation of noise or interference (10,227) |
---|
03/05/2008 | CN100373827C Noise silencer and Noise reduction method |
03/04/2008 | US7340281 Method and system for enhancing reception of wireless communication signals |
03/04/2008 | US7340254 Measurement opportunities for a mobile unit operating with a switched beam antenna in a CDMA system |
03/04/2008 | US7340068 Device and method for detecting wind noise |
03/04/2008 | US7339994 Method and apparatus for fast convergent power control in a spread spectrum communication system |
03/04/2008 | US7339978 Adaptive weight update method and system for a discrete multitone spread spectrum communications system |
02/28/2008 | WO2008022449A1 Multi-antenna scheduling system and method |
02/28/2008 | US20080051054 Integrated millimeter-wave quadrature generator |
02/28/2008 | US20080049953 Multiple Microphone System |
02/28/2008 | US20080049952 Device for preventing pop noise in an audio output apparatus and method therefor |
02/28/2008 | US20080049950 Nonlinear Processor for Audio Signals |
02/27/2008 | EP1627511B1 Method and architecture for wireless communication networks using cooperative relaying |
02/27/2008 | EP1589680B1 Antenna unit |
02/27/2008 | CN100372257C Method of power control based on signal interference ratio in multi-antenna system |
02/27/2008 | CN100372237C Method for canceling noise in a mobile terminal |
02/26/2008 | US7336930 Interference cancellation in wireless relaying networks |
02/26/2008 | US7336705 Smart receiver for wireless peripherals |
02/26/2008 | CA2210804C Method for transmitting speech information |
02/21/2008 | US20080045175 Ultra wide band device and detect-and-avoid method thereof |
02/21/2008 | US20080045154 Method and apparatus for beam-formed multiple input multiple output wireless communications |
02/21/2008 | US20080045152 System and method for reducing signal interference between bluetooth and WLAN communications |
02/21/2008 | US20080043876 Method and apparatus for increased communication channel pre-emphasis for clock-like data patterns |
02/21/2008 | DE102006038152A1 Driver and power electronics system`s circuit, has receiver provided between switching branches and comprising resistor and electromagnetic compatibility filter, where branches are interconnected with inputs of differential amplifier |
02/19/2008 | US7333824 Method and apparatus for supporting P2P communication in TDD CDMA communication systems |
02/19/2008 | US7333619 Fast wavelet estimation of weak bio-signals using novel algorithms for generating multiple additional data frames |
02/19/2008 | US7333552 Method for coding and decoding an information symbol |
02/19/2008 | US7333527 EMI reduction using tunable delay lines |
02/19/2008 | US7333423 Transceiver with calibrated I and Q paths and methods for deconvolved calibration |
02/14/2008 | WO2008000655A3 Method and device for avoiding interference in a radio transmission system |
02/14/2008 | WO2007018888A3 Television receiver suitable for multi-standard operation and method therefor |
02/14/2008 | US20080039147 Cancellation System for Frequency Reuse in Microwave Communications |
02/14/2008 | US20080036636 Reduced noise radio frequency integrated circuit |
02/14/2008 | DE112006000838T5 Bandleistungssteigerung für ultrahohe Frequenz / sehr hohe Frequenz (UHF/VHF) Band power for ultra high frequency / high frequency (UHF / VHF) |
02/14/2008 | DE10014675B4 Störungsdämpfer und Gehäuse für einen Störungsdämpfer Disorder damper and damper housing for a fault |
02/13/2008 | EP1886424A1 A method for reducing interference |
02/13/2008 | EP1535399B1 Method and system for reducing the effect of signal-interference in null-areas caused by one or more antennas |
02/13/2008 | EP1428315A4 Unobtrusive removal of periodic noise |
02/13/2008 | CN100369449C Termination device for telephone line |
02/12/2008 | US7330732 Scheduling neighbor cell measurements for multiple wireless communication systems |
02/12/2008 | US7330514 Methods and apparatus to mitigate cross-talk interference |
02/07/2008 | WO2008015948A1 Noise canceller, sound collector having the noise canceller, and portable phone having the noise canceller |
02/07/2008 | US20080032641 Apparatus and method for attenuating leakage signal of transmitter in communication system |
02/07/2008 | US20080032631 Method for the digital compensation of nonlinearities in a communication system and receiver device |
02/07/2008 | US20080031114 Read circuit of a disk drive system and method of signal processing thereof |
02/07/2008 | US20080030080 Chip-scale coils and isolators based thereon |
02/05/2008 | US7327988 Wireless communications system having reduced noise mode operation capability |
02/05/2008 | US7327983 RF-based antenna selection in MIMO systems |
02/05/2008 | US7327802 Method and apparatus for canceling the transmitted signal in a homodyne duplex transceiver |
01/31/2008 | US20080025528 Noise Reduction System |
01/31/2008 | US20080025527 Feedback reduction system |
01/30/2008 | CN101116253A Interoperability improvement between receivers and transmitters in a mobile station |
01/29/2008 | US7324783 Method, arrangement and communication receiver for SNIR estimation |
01/24/2008 | WO2007140346A3 Setting transmission length based on estimated error rate |
01/24/2008 | WO2007106621A3 Improved frequency agile radio system and method |
01/24/2008 | US20080020728 Systems, methods, and apparatus for frequency conversion |
01/24/2008 | US20080019538 Method and apparatus for removing periodic noise pulses in an audio signal |
01/24/2008 | US20080019458 Guard section length detection method and system |
01/24/2008 | US20080019112 Electronic Component Module and Radio Communications Equipment |
01/23/2008 | EP1881612A1 Receiving apparatus and electronic device using same |
01/23/2008 | EP0950299B1 Mobile telecomputer network |
01/17/2008 | WO2007101338A8 Non-data-aided channel estimators for multipath and multiple antenna wireless systems |
01/17/2008 | WO2007025128A3 Method and apparatus for improving noise discrimination using attenuation factor |
01/17/2008 | US20080015845 Audio signal component compensation system |
01/17/2008 | US20080014894 Method And System For Spurious Signal Control In Receivers |
01/17/2008 | US20080013759 Impedance selection circuit |
01/17/2008 | US20080013749 Voice coder with two microphone system and strategic microphone placement to deter obstruction for a digital communication device |
01/17/2008 | US20080013647 Noise Canceller and AM Receiving Apparatus Using the Same |
01/16/2008 | EP1877890A1 Communication apparatus having a sim interface compatible with radio isolation |
01/16/2008 | CN101106387A Method for solving inter-frequency interference in wireless data transfer |
01/15/2008 | US7319846 Colored interference identification |
01/15/2008 | US7319761 Method and apparatus for locating and correcting sound overload |
01/10/2008 | WO2008005072A1 Signal-to-noise ratio (snr) determination in the frequency domain |
01/10/2008 | WO2008003135A1 Method and apparatus for feedback cancellation in the presence of tonal signals |
01/10/2008 | WO2005065012A3 A method for efficient beamforming using a complementary noise separation filter |
01/10/2008 | US20080008333 Multichannel echo canceller |
01/10/2008 | US20080008332 Signal processing circuit and signal processing method |
01/10/2008 | US20080007334 Tuneable Circuit for Canceling Third Order Modulation |
01/09/2008 | EP1876720A1 Reception device and electronic device using the same |
01/09/2008 | CN101102556A A method for reducing interference of GSM direct end uplink noise on base station |
01/08/2008 | US7317898 Mote networks using directional antenna techniques |
01/08/2008 | US7317897 Power based radio resource management |
01/08/2008 | US7317801 Active acoustic noise reduction system |
01/03/2008 | WO2008003040A2 Systems and methods for noise reduction in audio and video components |
01/03/2008 | WO2008000655A2 Method and device for avoiding interference in a radio transmission system |
01/03/2008 | US20080004032 Method and system for radio link adaptation, related network and computer program product |
01/03/2008 | US20080002838 Systems and methods for noise reduction in audio and video components |
01/03/2008 | DE102007023388A1 Method for avoiding of disturbances of radio transmission system, involves setting clock frequency for pulse width modulated signal such that whole number multiple has defined minimum distance from carrier frequency |
01/02/2008 | CN101098196A Electric signal noise suppressor and manufacturing method therefor |
01/01/2008 | US7315797 Method and system for eliminating VSWR errors in phase and amplitude measurements |
01/01/2008 | US7315748 Method of informing uplink synchronization using downlink TPC bit patterns |
01/01/2008 | US7315732 Method for frequency conversion and receiver |
12/27/2007 | WO2005099287A3 Using federated mote-associated indexes |
12/27/2007 | US20070298718 Multi-transmission/reception antenna device and multi-transmission/reception method in multi-user and multi-cell environment |
12/27/2007 | US20070297627 Device and method for controlling the step size of an adaptive filter |
12/27/2007 | US20070297622 Noise Canceler and Receiving Apparatus Using the Same |
12/27/2007 | DE4499976B4 Vorrichtung zum Begrenzen der mittleren HF-Strahlung eines Funksenders A device for limiting the average RF radiation of a radio transmitter |
12/26/2007 | EP1869806A2 Switched multiplexer method to combine multiple broadband rf sources |
12/26/2007 | CN200997608Y Module against self excitation for high-frequency station system |
12/26/2007 | CN101095285A Direct current offset correction systems and methods |
12/26/2007 | CN101094011A Device for restraining electromagnetic interference generated in high frequency data transmission for signal in differential-mode |