Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
09/2011
09/14/2011CN201976117U 一种卫星接收机测试装置 A satellite receiver testing device
09/14/2011CN201976116U 矢量网络分析仪结构 Vector network analyzer architecture
09/14/2011CN1938972B Methods and apparatuses for measuring transmission quality of multimedia data
09/14/2011CN1758572B Method for detecting fault of receiving channel
09/14/2011CN102187631A Multiple-frame offset between neighbor cells to enhance the GERAN signaling performance when power control for signaling is in use
09/14/2011CN102187605A Method and device for channel inspection in a communication system
09/14/2011CN102186250A Method and device for allocating member carrier waves
09/14/2011CN102186245A Method for accurately positioning mobile terminal of transformer station wireless sensor network
09/14/2011CN102186202A An interference source positioning system and method
09/14/2011CN102185950A Radio-frequency testing device and radio-frequency testing method for multi-antenna handset
09/14/2011CN102185746A Automatic layout method and system for indoor equipment
09/14/2011CN102185670A Indoor antenna monitoring method and equipment for mobile communication
09/14/2011CN102185669A Method and device for determining state of antenna feed system
09/14/2011CN102185668A Self-adaptive isolation measuring system in repeater
09/14/2011CN102185667A Method and device for processing reverse load busy information
09/14/2011CN102185666A System and method for predicting multimode combined interference in complex electromagnetic environment
09/14/2011CN102185665A Outdoor antenna shift monitoring system based on radio frequency identification (RFID) technology
09/14/2011CN102185664A Automatic testing system of radio frequency passive device
09/14/2011CN102185663A Frequency calibration method and device
09/14/2011CN102185662A High-frequency-band broadband multi-channel upward and downward frequency conversion module
09/14/2011CN102185661A Noise enhancement distributed detection method and system based on Bayes criterion of gradient method
09/14/2011CN101419276B Method for positioning main user in cognition radio network
09/14/2011CN101304290B Method, system and apparatus for testing radio frequency index
09/14/2011CN101282573B Radio communication system for automatically generating received signal strength distribution map
09/14/2011CN101222262B Method for detecting unused frequency bands in cognitive radio network
09/14/2011CN101188448B A smart antenna calibration method, device and system
09/14/2011CN101159965B Mobile multimedia broadcasting signal monitoring method
09/14/2011CN101150828B Quick paging channel detection with signal to noise ratio dependent thresholds
09/14/2011CN101132564B Base station, relay station, wireless relay communication system and method thereof
09/14/2011CN101013928B Apparatus and method for implementing line fault detection of pseudo-wire simulation
09/13/2011US8019400 Signal processing apparatus
09/13/2011US8019369 Method and apparatus for transient frequency distortion compensation
09/13/2011US8019300 Multi-channel tuning receiver and multi-channel tuning method thereof
09/13/2011US8019286 Method and system for determining the amplitude and/or phase of the output signal for a transmission body depending on the amplitude of the input signal
09/13/2011US8019285 Wireless communication device
09/13/2011US8019218 Optical signal monitoring apparatus and method
09/13/2011US8018991 Apparatus and method for estimating carrier-to-interference and noise ratio in a communication system
09/13/2011US8018902 Methods and apparatus for channel quality indicator determination
09/12/2011CA2733952A1 Satellite beam monitoring
09/11/2011CA2730845A1 High-resolution ranging and location finding using multicarrier signals
09/09/2011WO2011107183A1 Method and system for testing a relay station
09/09/2011WO2011107043A2 Antenna azimuth detection device, detection method and device for reversal of antenna
09/08/2011US20110218012 Mobile terminal and power control method
09/08/2011US20110217943 Oscillation protected amplifier with base station overload and noise floor protection
09/08/2011US20110217937 Method and apparatus to generate wireless test signals
09/08/2011US20110217936 Method and Apparatus to Improve Closed Loop Transmit Diversity Modes Performance via Interference Suppression in a WCDMA Network Equipped with a RAKE Receiver
09/08/2011US20110217935 Method and Terminal for Acquiring Frequency Difference
09/08/2011US20110217934 Mobile radio communication system, mobile communication device, and frequency control method thereof
09/08/2011US20110216702 Apparatus and method for receiving streaming data in a portable terminal
09/08/2011DE102010010349A1 Verfahren und System zum Testen einer Relaisstation A method and system for testing a relay station
09/07/2011EP2363967A1 Method and device for determining mobile communication interference source
09/07/2011EP2362987A1 Methods and arrangements for performing cell measurements in a cellular communication system having multiple antenna ports
09/07/2011EP2291933B1 Evaluation of the feedback quality in communication systems
09/07/2011EP2008381B1 Method for transferring power information used by a telecommunication device for weighting at least one pilot signal
09/07/2011CN201966923U 外场测试仪信号处理单元 Field tester signal processing unit
09/07/2011CN201966909U 低压窄带电力线载波通信综合测试系统 Low-voltage power line carrier communication narrowband integrated test system
09/07/2011CN102177753A Method and apparatus for controlling power of mobile station
09/07/2011CN102176779A Wireless multimedia sensing network video signal adaptive sampling and spectrum allocation method
09/07/2011CN102176689A Method for determining isolation between antennas
09/07/2011CN102176688A Objective test system for evaluating receiving performance of mobile TV terminal in air
09/07/2011CN101616427B Multi-user MIMO test method between base stations
09/07/2011CN101291183B Radio frequency network topology simulating apparatus
09/07/2011CN101285878B Wireless sensor network perpendicular intersection positioning algorithm
09/06/2011US8014743 Methods and apparatus for calibrating received signal strength indicators
09/06/2011US8014742 Methods and apparatus for calibrating received signal strength indicators
09/06/2011US8014741 Signal quality estimation and control system
09/06/2011US8014735 RF power amplifier controlled by estimated distortion level of output signal of power amplifier
09/06/2011US8014728 Pulsed interval radio calibration
09/06/2011US8014727 Signal processing in electronic apparatus
09/06/2011US8014726 Method and system for collecting wireless information transparently and non-intrusively
09/06/2011US8014725 Method and device for a safety-orientated wireless signal transmission
09/06/2011US8014669 In-channel residual chromatic dispersion measurement
09/06/2011US8014306 Integration of remote microcell with CDMA infrastructure
09/06/2011US8013468 Self-diagnosing transmission system
09/01/2011WO2011105938A1 Method and apparatus for controlling energy consumption in a multi-antenna base station
09/01/2011WO2011105936A1 Communication performance guidance in a user terminal
09/01/2011US20110211828 Flexible Dispersion Mapping
09/01/2011US20110211827 System and method for performing in-service optical fiber network certification
09/01/2011US20110211629 Method and System for Determining a Quality Value of a Video Stream
09/01/2011US20110211627 Mobile communication method, mobile communication system, and radio base station
09/01/2011US20110211626 Apparatus and method of controlling driving current of transmission
08/2011
08/31/2011EP2361476A1 Test system with digital calibration generator
08/31/2011CN201957098U 具有电磁波探测功能的手机 An electromagnetic wave detection enabled mobile phone
08/31/2011CN1949691B Control method of MIMO channel simulator and implementing apparatus thereof
08/31/2011CN102171939A Reduction method and apparatus
08/31/2011CN102170697A Indoor positioning method and device
08/31/2011CN102170323A Test method and device of GSM/GPRS network signal
08/31/2011CN102170322A Device and method for accurately estimating ICS (interference cancellation system) repeater signal time delay
08/31/2011CN102170321A Parameter monitor of base station antenna and automatic monitoring method
08/31/2011CN102170320A Method and equipment for calibrating reference antenna between two base stations in CoMP (Coordinated Multi-Point) system and base station
08/31/2011CN102170319A Communication system capable of having cognitive function based on WCDMA network
08/31/2011CN102170318A Spectral analysis algorithm used for receiver performance test
08/31/2011CN102170317A Method for analyzing spatial randomness of group path adjacent to receiving point
08/31/2011CN102170316A Transmission channel response estimator
08/31/2011CN102170315A Frequency domain bitmap trigger
08/31/2011CN102170305A Antenna performance control system and method
08/31/2011CN102170294A System and method for locating people and/or objects inside buldings
08/31/2011CN101828903B Linear detection method for signals in non-free space environment around human body
08/31/2011CN101170336B Channel relevancy estimating method based on full wave analysis in multi-input and multi-output system
08/30/2011US8010120 Adaptive sensitivity in wireless communication
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