Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 15 - Suppression or limitation of noise or interference
Patents for H04B 15 - Suppression or limitation of noise or interference (10,227)
12/2010
12/16/2010US20100317293 Broadcast service signal transmission method and transmission device
12/16/2010US20100317292 Base station apparatus and interference reducing method
12/16/2010US20100317291 Methods and apparatus for controlling resource use in a wireless communications system
12/16/2010US20100316158 Active signal processing personal health signal receivers
12/16/2010US20100316089 Frequency selection method to mitigate in-band interference from inter-modulation spur of the collocated radio transmitter
12/16/2010CA2763825A1 Battery for wireless mobile communication device
12/15/2010CN201674504U Twisted-pair video transmission ground loop isolator
12/15/2010CN101374694B Device used in vehicle and communication interface circuit used in that device
12/15/2010CN101155000B Anti-interference intermediate frequency signal conditioner
12/14/2010US7853277 Method and system of piconet groups
12/14/2010US7853214 Dynamic multi-path detection device and method
12/14/2010US7853213 Data receiver having means for minimizing interference and method used in such a receiver
12/14/2010US7853195 Adaptive RF canceller system and method
12/09/2010WO2010139843A1 Cognitive radio transmission
12/09/2010WO2010139745A1 Resource management for a mobile telephone terminal
12/09/2010US20100311449 Method and Device in a Communication Network
12/09/2010US20100311382 Reception device and electronic device using the same
12/09/2010US20100311373 Received signal to noise indicator
12/09/2010US20100311343 Hierarchical modulation for accurate channel sounding
12/09/2010US20100309963 Multi-pair gigabit ethernet transceiver having adaptive disabling of circuit elements
12/09/2010US20100309956 Method and system for interference cancellation
12/08/2010EP2259456A1 Dynamic digital communication system control
12/08/2010EP2258060A1 Method and apparatus for dynamically adapting fm tuner sensitivity to a local environment for a single-tuner system
12/08/2010EP2258048A1 Dynamic reference frequency for fractional-n phase-locked loop
12/08/2010EP2008380B1 Spectrum spreaders including tunable filters and related devices and methods
12/08/2010CN101911550A Method and apparatus for dynamically adapting FM tuner sensitivity to a local environment for a single-tuner system
12/07/2010US7848768 Network system and communication device
12/07/2010US7848706 Receiver and transmitter for a network having a non-centralized medium access control
12/07/2010US7848530 Electronic device and its control method
12/07/2010US7848446 Reduction of peak-to-average-power ratio in a telecommunications system
12/07/2010US7848362 Real time clock distribution and recovery
12/07/2010US7848221 Method and system for detecting adjacent channel interference from OFDM/OFDMA based broadband wireless access
12/07/2010CA2599598C Filter for impulse response shortening, with addition spectral constraints, for multicarrier transmission
12/07/2010CA2562679C Methods and apparatus for selecting between multiple carriers based on signal energy measurements
12/07/2010CA2507799C System and method for adjusting an audio signal
12/02/2010WO2010136089A1 Device carrying radio-frequency signals which has extremely low spurious radiation
12/02/2010US20100304682 Clustering method and communication device for coordinated multipoint transmission
12/02/2010US20100304681 Narrowband interference rejection for ultra-wideband systems
12/02/2010US20100304680 Method and apparatus for utilizing a transmission polarization to reduce interference with a primary incumbent signal
12/02/2010US20100304679 Method and System For Echo Estimation and Cancellation
12/02/2010US20100303257 Preserving Noise During Editing Of A Signal
12/02/2010US20100303256 Noise cancellation system with signal-to-noise ratio dependent gain
12/02/2010US20100303255 Method for noise removal of ear phone in portable terminal and apparatus thereof
12/02/2010US20100303182 Wideband interference mitigation for devices with multiple receivers
12/02/2010US20100303014 Peer to peer wireless communication system
12/02/2010US20100302459 Applying Spurious Interference Rejection to Detect Incumbent Users of Television Channels
12/02/2010DE102009022760A1 Hochfrequenzsignale-führendes Gerät mit äußerst geringer Störstrahlung High-frequency signals leading device with extremely low EMI
12/01/2010EP2256938A2 Systems and methods providing wideband tuners controlling spurious signal placement in the capture bandwidth
12/01/2010EP2255466A2 Broadband multi-channel radiofrequency receiver
12/01/2010CN201663671U Coal mine remote intrinsic safety intercom system based on noise reduction and suppression common-code interference balance
12/01/2010CN201663599U Power line carrier anti-interference communication device
12/01/2010CN1988394B Method and device for control burst noise
12/01/2010CN1905419B Interference detecting processing system and method
12/01/2010CN1661947B United detection method and equipment for retransmission signals of CDMA
11/2010
11/30/2010US7844289 Method and apparatus for synchronization of base stations in a broadband wireless access system
11/30/2010US7844241 High linearity frequency conversion system and method
11/30/2010US7844063 Hearing and apparatus with compensation of acoustic and electromagnetic feedback signals
11/30/2010US7843893 Method to reduce or eliminate audio interference from computer components
11/25/2010US20100298015 Method and Apparatus for Improving the Performance of a Mobile Radio Communications System by Adjusting Antenna Patterns
11/25/2010US20100297948 Coping with distortion caused by wideband noise
11/25/2010US20100297947 Multi-mode programmable antenna with configuration control and methods for use therewith
11/25/2010US20100296668 Systems, methods, apparatus, and computer-readable media for automatic control of active noise cancellation
11/25/2010US20100296665 Noise suppression apparatus and program
11/25/2010US20100296591 Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions
11/24/2010EP2254255A2 Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
11/23/2010US7840385 Method and system for the detection and/or removal of sinusoidal interference signals in a noise signal
11/23/2010US7840384 Method and system for the detection and/or removal of sinusoidal interference signals in a noise signal
11/23/2010US7840287 Robust process model identification in model based control techniques
11/23/2010US7840228 Inter-base station synchronization system, synchronization control device, and base station
11/23/2010US7840187 System and method for dynamic frequency selection based on spectrum etiquette
11/23/2010US7840014 Sound apparatus with howling prevention function
11/18/2010US20100291945 Communication system for adjusting mode of collecting interference channel information
11/18/2010US20100291877 Wireless communication system, interference cancelling station, and interference cancelling method
11/18/2010US20100291876 Techniques for reducing noise and interference in wireless communication systems
11/18/2010US20100290642 Speaker characteristic correction device, speaker characteristic correction method and speaker characteristic correction program
11/18/2010US20100290641 Entrainment resistant feedback cancellation
11/18/2010US20100290631 Binaural hearing apparatus and method for operating a binaural hearing apparatus with frequency distortion
11/18/2010US20100290554 Single Carrier Waveform System with Frequency Domain Equalization
11/18/2010US20100290451 Synchronized UWB piconets for SOP (Simultaneously Operating Piconet) performance
11/17/2010CN201639586U Variable frequency-selecting attenuator and repeater station
11/17/2010CN101888265A Apparatus for receive diversity control in wireless communications
11/17/2010CN101179339B Two-wire system active encoding digital type ultrasonic sensor probe
11/16/2010US7835760 Systems and methods for facilitating communications over a shared channel
11/16/2010US7835702 Calculating a diversity parameter adjustment according to previously applied diversity parameter adjustments
11/16/2010US7835698 Interference mitigation in wireless networks
11/16/2010US7835697 Frequency agile radio system and method
11/11/2010WO2010129607A1 Method and system for selecting, transmitting, and receiving an unused carrier frequency and transmitting over the unused carrier frequency
11/11/2010US20100285769 Radio Device Having Dynamic Intermediate Frequency Scaling
11/11/2010US20100285752 Beamforming methods and systems employing measured power at a receiver to perform channel estimation
11/11/2010US20100285734 Dual-stage echo cancellation in a wireless repeater using an inserted pilot
11/11/2010US20100284547 Systems and methods to minimize startup transients in class-d amplifiers
11/10/2010EP2248267A1 Radio communication apparatus
11/10/2010EP1687929B1 Method and system for antenna interference cancellation
11/10/2010CN101882965A Interference-eliminating full duplex relay communication system and full duplex relay communication equipment
11/10/2010CN101882964A De-noising method of transient electromagnetic detecting echo signal
11/09/2010US7831414 Method and apparatus for detecting a presence of a signal in a communication channel
11/04/2010WO2010127049A2 Hybrid saic receiver
11/04/2010WO2010124533A1 Communication device
11/04/2010WO2010124331A1 Interference management between overlapping networks
11/04/2010US20100279724 Mitigating interference in a communication network
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