Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
12/2010
12/02/2010US20100304684 Method and System for Chopped Antenna Impedance Measurements with an RFID Radio
12/02/2010US20100304683 Wireless user interface system performance monitoring
12/02/2010US20100304678 Spectrum Assignment for Networks Over White Spaces and Other Portions of the Spectrum
12/02/2010US20100304677 Systems and methods providing wideband tuners controlling spurious signal placement in the capture bandwidth
12/02/2010US20100304667 Broadcast message transmission method of relay station in multi-hop relay network
12/02/2010US20100303460 Encoder interpolator with enhanced precision
12/02/2010US20100303458 Optical Data Communications
12/02/2010US20100303140 SNR estimation system for multi-carrier communication
12/02/2010US20100303139 Method and apparatus for measuring signal phase shifts
12/02/2010US20100303138 Intrinsically Safe DSL Circuit
12/02/2010US20100302972 Method for testing wireless connection of electronic device
12/02/2010US20100302971 Ground-based beamforming for satellite communications systems
12/02/2010US20100302459 Applying Spurious Interference Rejection to Detect Incumbent Users of Television Channels
12/02/2010DE102009021152A1 Verfahren zur Gewinnung einer Feldstärkeinformation A process for obtaining a field strength information
12/02/2010DE102006021253B4 Mobile Einheit und Verfahren zur Anpassung einer Leistungsmessperiodendauer für eine mobile Einheit Mobile unit and method for adapting a performance measurement period for a mobile unit
12/01/2010EP2256961A1 Method and system for calculting a rise-over-themal (rot) threshold value
12/01/2010EP2256948A2 Arithmethic logic and shifting device for use in a processor
12/01/2010EP2256945A2 Methods and apparatus for link quality feedback in a wireless communication
12/01/2010EP2255583A2 Distributed spectrum sensing
12/01/2010EP2255448A1 Vehicle security and monitoring system
12/01/2010CN1905419B Interference detecting processing system and method
12/01/2010CN101904193A Signal measuring device and method
12/01/2010CN101904189A System and process for dimensioning a cellular telecommunications network
12/01/2010CN101902764A SIM/UIM card-free wireless signal testing device
12/01/2010CN101902755A Method and device for simulating intelligent antenna and method and device for acquiring broadcast beam weight
12/01/2010CN101902700A Using V2X in-network session maintenance protocols to enable instant chatting applications
12/01/2010CN101902288A Method for measuring delay of direct sequence spread spectrum binary phase shift keying modulator
12/01/2010CN101902287A Calibration test system, device and method of receivers
12/01/2010CN101902286A Automatic network retrieval and display device
12/01/2010CN101902285A Communication device, communication control method and program
12/01/2010CN101902284A Method and device for calibrating communication parameters
12/01/2010CN101902251A Method and system for detecting cooperative spectrum based on LTE
12/01/2010CN101087165B A method for generating multi-path attenuation signals in multi-input and multi-output system
11/2010
11/30/2010US7844280 Location of wideband OFDM transmitters with limited receiver bandwidth
11/30/2010US7844276 Calibration procedure for wireless networks with direct mode traffic
11/30/2010US7844264 Reception determination method and system of ray, and radio wave propagation characteristic estimation method using them
11/30/2010US7844226 Electronic apparatus and method of manufacturing electronic apparatus
11/30/2010US7844007 Combined OFDMA preamble index identification, integer frequency offset estimation, and preamble CINR measurement
11/30/2010US7843991 Methods and apparatus for monitoring voice quality on a wireless communication device
11/30/2010US7843852 Portable device for fibre channel configuration and analysis
11/30/2010US7843839 Transmission device serially resetting each circuit included therein
11/30/2010US7843764 Ultrasonic imaging apparatus
11/25/2010WO2010135089A2 Systems, apparatus and methods for interference management on downlink channels in wireless communication systems
11/25/2010WO2010134978A1 Method and apparatus for spectrum sensing of fm wireless microphone signals
11/25/2010WO2010107193A3 Apparatus and method for detecting a channel quality indicator
11/25/2010WO2010093183A3 Method for transmitting an uplink signal and feedback information, and relay apparatus using the method
11/25/2010US20100298017 Closed Subscriber Group Measurement Reporting
11/25/2010US20100296811 Optical access system
11/25/2010US20100296592 Signal processing circuit, signal processing method and recording medium
11/25/2010US20100296568 Method and apparatus to cancel additive sinusoidal disturbances in ofdm receivers
11/25/2010US20100296567 Channel-sensitive power control
11/25/2010US20100296566 Method and apparatus for determining a calibration signal
11/25/2010US20100296565 Constant False Alarm Rate Robust Adaptive Detection Using the Fast Fourier Transform
11/25/2010US20100296564 Method and apparatus for performing multi-antenna transmission
11/25/2010US20100296563 Method for determining audio broadcast transmission signal coverage
11/25/2010CA2762279A1 Systems, apparatus and methods for interference management on downlink channels in wireless communication systems
11/24/2010EP2254272A2 Open-loop rate control for a TDD communication system
11/24/2010EP2254255A2 Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier
11/24/2010EP2253102A1 Integration platform for collecting security audit trail
11/24/2010EP2253085A1 Signal quality estimation for ofdma systems
11/24/2010EP2253079A2 Methods and apparatus for using multiple antennas having different polarization
11/24/2010EP2253078A2 An adaptive transmission method and a base station using the method
11/24/2010CN201656991U Device for improving detection synchronous dynamic range of TD-SCDMA (Time Division-Synchronization Code Division Multiple Access) system
11/24/2010CN201656990U Intelligent radio interference search system
11/24/2010CN201656989U Power line communication channel simulator
11/24/2010CN1471767B Simplified quality indicator bit test procedures
11/24/2010CN101895919A Wireless network monitoring system
11/24/2010CN101895918A Network quality monitoring terminal
11/24/2010CN101895902A Automatic testing method for WiFi (Wireless Fidelity) function of electronic product
11/24/2010CN101895901A Scheduling method and device based on measurement gap
11/24/2010CN101895895A Method and device for sensing graded frequency spectra in cognitive radio network
11/24/2010CN101895355A Method and device for realizing multi-point debugging
11/24/2010CN101895354A Method for measuring signal error vector magnitude in digital domain
11/24/2010CN101895353A Multi-speed bite error analysis and detecting instrument capable of detecting four units
11/24/2010CN101895352A Single-soldier backpack type radio monitoring direction-finding system
11/24/2010CN101895351A Method and device for measuring noise variance
11/24/2010CN101893660A Testing device and method for communication terminal
11/23/2010US7840232 Method of controlling transmit power in wireless communication system
11/23/2010US7840196 Filter circuit and radio communication system comprising filter
11/23/2010CA2495855C Signal, interference and noise power measurement
11/18/2010WO2010132799A2 Improved detection and location of wireless field devices
11/18/2010WO2010095913A3 Control channel monitoring apparatus in multi-carrier system and method thereof
11/18/2010WO2010093999A3 Method and appratus for virtual desktop ota
11/18/2010US20100291956 Base station, mobile station, and cell determination method
11/18/2010US20100291892 Method for obtaining field strength information
11/18/2010US20100291879 Position detection device, position detection method and position detection program
11/18/2010US20100291878 Apparatus and method for searching for wireless station locations
11/18/2010US20100291875 Radioelectric transmission and reception module mainly intended for broad-band radiocommunications
11/18/2010US20100290780 Data transmission method and network for transmitting a digital optical signal over optical transmission links and networks
11/18/2010US20100290513 Method and apparatus for integral state initialization and quality of lock monitoring in a clock and data recovery system
11/18/2010US20100290512 Estimating bit error probability (bep) in an edge wireless system
11/18/2010US20100290511 Adaptive frequency selective baseband communications method using orthogonal codes
11/18/2010US20100290507 System and method for scrambling the phase of the carriers in a multicarrier communications system
11/18/2010DE102009021153A1 Verfahren zur Gewinnung einer Feldstärkeinformation A process for obtaining a field strength information
11/18/2010CA2762092A1 Improved detection and location of wireless field devices
11/17/2010EP2250842A1 Interference reduction request in a wireless communication system
11/17/2010EP2250748A1 Reverse link optimized channel quality estimation
11/17/2010EP2250747A2 Method and arrangement in a telecommunications system
11/17/2010EP2250746A1 Method and corresponding receiver for estimating cell geometry in a synchronous cdma communication system
11/17/2010EP1408672B1 Jitter resistance measuring instrument and method for enabling efficient measurement of jitter resistance characteristic and adequate evaluation