Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
05/2011
05/25/2011CN201846402U Automobile anti-theft system capable of prompting network signal intensity
05/25/2011CN1976250B Movable single channel radio monitoring and related interference direction-finding system
05/25/2011CN102077663A Method for providing geographical position related information in a wireless network
05/25/2011CN102075950A Multiple-input multiple-output (MIMO)-orthogonal frequency division multiplexing (OFDM) cognitive radio communication method
05/25/2011CN102075274A Multi-antenna parameter configuration method and device for sounding reference signals (SRSs)
05/25/2011CN102075273A Carrier communication test instrument
05/25/2011CN102075272A Method for predicting receiving performance of receiver in multi-path channel transmission
05/25/2011CN102075271A Subjective testing system for evaluating aerial receptivity of mobile phone television terminal
05/25/2011CN102075270A Isolation testing method and device for splitter in local side xDSL transceiver
05/25/2011CN102075269A Method for measuring hopping speed and frequency conversion time of high-speed frequency-hopping signals
05/25/2011CN102075268A Noise-enhanced distribution detecting method and system based on particle-group optimizing method
05/25/2011CN102075267A Differential game-based cognitive radio (CR) system power control method
05/25/2011CN102075266A Nine-channel spatial spectrum estimation super-resolution monitoring direction-finding fixed station system
05/25/2011CN102075265A Extremely high-frequency microwave communication test system
05/25/2011CN102075264A Measuring circuit for suppressing noise interference in satellite low-frequency interface test
05/25/2011CN102075263A Segmented energy processing-based truncated sequential test method
05/25/2011CN102075262A Intelligent wireless scanner
05/25/2011CN102075261A Method and system for automatically testing millimeter-wave front end
05/25/2011CN102075210A Method and base station for detecting distance between mobile stations in orthogonal frequency division multiplexing access (OFDMA) system
05/25/2011CN101552998B Method for indicating channel quality in high speed descending packet access system
05/25/2011CN101363889B Small-sized embedded radio monitoring and direction-finding station system
05/25/2011CN101363887B Unmanned helicopter-mounted aerial frequency spectrum monitoring system
05/25/2011CN101351012B Method for estimating channel impulse response
05/25/2011CN101321359B Performance data transmission method of mobile communication system
05/25/2011CN101141206B Signal-to-interference ratio measuring device and its implementing method for TD-SCDMA
05/25/2011CN101026406B Input channel switching method of space diversity receiving device
05/24/2011US7949366 Diversity receiver system with interference cancellation and methods for use therewith
05/24/2011US7949360 Method and apparatus for adaptively allocating transmission power for beam-forming combined with OSTBCs in a distributed wireless communication system
05/24/2011US7949339 Communication method, communication apparatus and communication system
05/24/2011US7949320 Constant modulus indication for detection of RF signals
05/24/2011US7949306 Distortion reduction calibration
05/24/2011US7949305 Method and system of modifying configuration settings of a device based on an estimated change in transmission traffic
05/24/2011US7949040 Reception quality measuring apparatus and reception quality measuring method
05/24/2011US7949039 Home network testing
05/19/2011US20110117915 Method and system for determination of wireless device speed via channel quality indicator fading characteristics
05/19/2011US20110117869 Multiple band portable spectrum analyzer
05/19/2011US20110117868 System and method for handling strong signals and blockers in the rf front end
05/19/2011US20110117867 Received signal strength indicator apparatus and method
05/19/2011US20110117858 Device and method for controlling wireless image display device
05/19/2011US20110117857 Radio Channel Control Method And Receiving Apparatus
05/19/2011US20110117856 Method, Device And System For Detecting The Mobility Of A Mobile Device
05/19/2011US20110116535 Methods and apparatus for reducing the average-to-minimum magnitude ratio of communications signals in communications transmitters
05/19/2011US20110116534 Detection of start frame delimiters in a wireless digital communication system
05/19/2011US20110116410 Method for controlling inter-cell interference in a mobile communication system
05/19/2011US20110116383 Technique for Peak Power Reduction
05/19/2011DE102010050273A1 Verbesserte Zuverlässigkeit der Funkverbindung unter Verwendung von Mehrträger-Leistungsfähigkeit in drahtlosen Breitbandsystemen Improved reliability of the radio link using multi-carrier performance in wireless broadband systems
05/19/2011DE102009053081A1 Testing device for testing communication device utilized for wireless communication, has measuring device for determining measured value, and outputting device for outputting result determined by measured value in form of speech data signal
05/18/2011EP2323299A1 Mobile station and mobile communication method
05/18/2011EP2323276A1 Methods and apparatus for using multiple antennas having different polarization
05/18/2011EP2321919A1 Frequency selective sinr regeneration
05/18/2011CN201839519U Radio-frequency circuit board and terminal equipment
05/18/2011CN1937459B Apparatus and method for identification of optical cable
05/18/2011CN1909426B Terminal up synchronous test method and device
05/18/2011CN1666446B System and method for channel quality feedback
05/18/2011CN102067487A Method and computer program for estimating signal quality value, and signal quality estimator, receiver and communication apparatus
05/18/2011CN102065452A Intersystem measuring method, device and system
05/18/2011CN102065378A Wireless communication device, wireless communication system, program and wireless communication method
05/18/2011CN102064897A Idle channel detection method in the case of overlap channel division
05/18/2011CN102064896A 2M communication channel loopback detection method
05/18/2011CN102064895A Passive positioning method for combining RSSI and pattern matching
05/18/2011CN102064894A Signal discriminating method of ELINT receiver
05/18/2011CN102064893A Generating circuit and detecting method of pulse width modulation (PWM) signals
05/18/2011CN102064891A Anti-string leakage high-accuracy time delay estimation method
05/18/2011CN102064873A Pico-satellite ground testing equipment
05/18/2011CN102064864A Method for constructing polarized multi-antenna channel model in three-dimensional transmission environment
05/18/2011CN102064854A Power line carrier spread spectrum communication-based remote security monitoring system
05/18/2011CN101583139B HLA-RTI based GPS communication test system
05/18/2011CN101282553B Method for improving combined detection performance, baseband signal processor and base station
05/18/2011CN101238657B Method for selecting the installation position of link antenna in inbuilding radio frequency repeater, cable apparatus and terminal used in the same
05/18/2011CN101179341B Channel identification system and electronic dispersion compensation system
05/18/2011CN101176283B Base station, receiving apparatus, and receiver trouble diagnosing method
05/18/2011CN101155423B Spectrum sensing algorithm and method
05/17/2011US7945225 Medium loss high power IBOC combiner
05/17/2011US7945213 Transient RF detector and recorder
05/17/2011US7945212 Network overlay geo-location system with smart antennas and method of operation
05/17/2011US7945158 Transponder-less verification of the configuration of an optical network node
05/17/2011US7944963 Method and apparatus for jitter compensation in receiver circuits using nonlinear dynamic phase shifting technique based on bit history pattern
05/17/2011CA2334244C System and method of quantifying the degree of balance between the forward link and the reverse link channels
05/12/2011WO2011056326A1 Method and apparatus for sensing presence of an incumbent signal on a secondary radio channel
05/12/2011WO2011056106A1 Processing nodes and methods of estimating interference in a radio telecommunication network
05/12/2011WO2011054598A1 Microphone system and method for selecting an operating frequency for a or said microphone system and computer program
05/12/2011WO2011054428A1 Measuring device and measuring method for measuring mobile radio relay stations in a stationary manner
05/12/2011WO2011054427A1 Measuring device and measuring method for measuring mobile radio relay stations
05/12/2011US20110111764 Radio devices and methods for controlling radio devices
05/12/2011US20110111760 Method and Apparatus for Co-Scheduling Transmissions in a Wireless Network
05/12/2011US20110111715 Outdoor unit installation aid feature
05/12/2011US20110110658 Spectrum data correction system and spectrum data correction method
05/12/2011US20110110414 Multicellular cooperative communications in a decentralized network
05/12/2011US20110110413 Space vector based synchronous modulating method and system
05/12/2011US20110110411 Method for transmitting discrete electric signals
05/12/2011US20110110410 Ofdm communication with multi-dimensional rate adaptation
05/12/2011DE102006050086B4 Sendeempfänger und Anpasssystem für einen Sendeempfänger Transceiver and fitting system for a transceiver
05/11/2011EP2320583A1 Reception quality measurement method, transmission power control method and devices thereof
05/11/2011EP1114526B2 Method of identifying information addressed to a user in a communication system, and a communication system
05/11/2011CN201830267U Photon type digital microwave frequency measuring device adopting phase shift comb type filter array
05/11/2011CN201830266U Interference detection system based on mobile communication terminal
05/11/2011CN1996801B A method and device for obtaining the performance parameters of the wireless receiver
05/11/2011CN1812295B Method for testing 3G terminal radio frequency consistency
05/11/2011CN1777073B Device for realizing multi-carrier receiving signal strength indication
05/11/2011CN1514586B Testing method of data communication equipment of imitating multiuser, multi connection