Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
10/2012
10/03/2012CN102711150A Dual-mode network-based remote monitoring system and monitoring method
10/03/2012CN102711137A Method and system for testing emission parameters of wireless local area network
10/03/2012CN102711119A CPC (cognitive pilot channel) transmission method and radio access method and system based on CPC
10/03/2012CN102711045A Real-time vehicle speed information estimating system and method based on mobile communication network signals
10/03/2012CN102711040A Underground coal mine unidimensional positioning method and system based on wireless sensor network
10/03/2012CN102710570A Detecting method and detecting terminal of modulation mode
10/03/2012CN102710353A Broadband radio frequency spectrum monitoring station
10/03/2012CN102710352A Uplink resource allocation to control intercell interference in a wireless communication system
10/03/2012CN102710351A Uplink resource allocation to control intercell interference in a wireless communication system
10/03/2012CN102710350A Method and device for building high-speed rail plain wireless channel model of Markov chain
10/03/2012CN102710349A Data selection-based frequency spectrum sensing method used under pulse interference environment
10/03/2012CN102710348A Energy detection method based on period diagram
10/03/2012CN102710347A Energy detection method based on deviation correction
10/03/2012CN102710346A Portable type short-distance personal area network channel tester
10/03/2012CN102710345A Cognition radio frequency spectrum sensing method based on multi-antenna Friedman inspection
10/03/2012CN102710344A Frequency data evaluation for cluster vehicular communication system
10/03/2012CN102710343A Ground station equivalent isotropic radiated power (EIRP) value towerless coupling testing method
10/03/2012CN102710342A Distributed examination room radio cheating counter measure equipment
10/03/2012CN102710341A Ingenious examination room radio cheating counter measure equipment
10/03/2012CN102710340A System and method for testing receiving sensitivity of data terminal
10/03/2012CN101931472B Benchmark test system and method for adjacent channel interference resisting capacity of RFID reader-writer
10/03/2012CN101902589B Signal processing device, method and reception system
10/03/2012CN101860404B Radio monitoring and controlling system
10/03/2012CN101848041B Diagnosis method, equipment and system of OFDM (Orthogonal Frequency Division Multiplexing) port
10/03/2012CN101835229B Method and apparatus for utilizing synchronization information
10/03/2012CN101826900B Antenna array direction-finding method for searching minimum amplitude vector angle
10/03/2012CN101686473B Cognitive radio system and method and base station for detecting frequency spectrum thereof
10/03/2012CN101557263B Method and apparatus for processing radio signals
10/03/2012CN101432993B Mobile communication device and reception quality information creation method
10/03/2012CN101233698B Method of measuring channel quality in closed loop transmit diversity communication system
10/02/2012US8280456 Providing a user with feedback regarding power consumption in battery-operated electronic devices
10/02/2012US8280442 Radio base station and receiver fault diagnosis method
10/02/2012US8280428 Mobile station with improved channel quality prediction for wireless communications
10/02/2012US8280388 Systems and methods for managing wireless communications using link space information
10/02/2012US8280328 High speed frequency detector
10/02/2012US8280327 Receiver capable of reducing local oscillation leakage and in-phase/quadrature-phase (I/Q) mismatch and an adjusting method thereof
10/02/2012US8280312 Method and system for signal distortion characterization and predistortion compensation using mutual coupling in a radio frequency transmit/receive system
10/02/2012US8280311 Method of determining the presence of a telecommunications signal on a frequency band
10/02/2012US8280247 Arrangement for supervising and/or controlling the bit rate of data pulses
10/02/2012US8280245 Optical sampling with coherent detection
10/02/2012US8280243 Optical communication transmission system and method for checking performance of optical communication transmission system
10/02/2012US8279979 Signal processing apparatus, signal processing method, and program
10/02/2012US8279914 SNR estimation system for multi-carrier communication
10/02/2012US8279714 Compliant ocean wave mitigation device and method to allow underwater sound detection with oceanographic buoy moorings
10/02/2012US8279355 Method and apparatus to support multi-channel reception
10/01/2012CA2752941A1 Status simulation testing system and method
09/2012
09/29/2012CA2772560A1 Method, system and apparatus for remote interference monitoring and analysis
09/27/2012WO2012127818A1 Fault prediction decision method and device
09/27/2012US20120244825 Statistical Gain Control In A Receiver
09/27/2012US20120244819 Combined Sensing Methods for Cognitive Radio
09/27/2012US20120244818 Over-the-air test
09/27/2012US20120244817 Apparatus and Methods For Estimation of a Subchannel Power Imbalance Ratio (SCPIR)
09/27/2012US20120244816 Telematics Provisioning System for Deactivated Devices
09/27/2012US20120243866 Fault analysis and monitoring applications using out-of-band based modules
09/27/2012US20120243595 Method and system for providing phase reference signal
09/27/2012US20120243594 Load Estimation in Wireless Communication
09/27/2012US20120243593 Receiving apparatus and receiving method
09/27/2012US20120243592 Amplitude/Phase Delay Calibration for Envelope-Tracking Amplifier
09/27/2012US20120243591 Method and system of payload encoding and modulation for channel quality feedback
09/27/2012US20120243369 Subject information acquisition apparatus and subject information acquisition method
09/27/2012DE112010001384T9 Schätzung von Signal- und Interferenzenergie Estimation of signal and interference power
09/26/2012EP2503789A2 Method and system for wireless communications in a waveguide environment
09/26/2012EP2503714A1 Mobile user terminal, mobile communication system, base station, and communication method
09/26/2012EP2503713A1 System and method for antenna testing
09/26/2012CN202455339U Digital intermediate-frequency detection system of universal L-band receiving module
09/26/2012CN202453436U Automatic testing device for wireless station
09/26/2012CN102695197A Signal collision detection method, detection method and detection device
09/26/2012CN102694611A Method for adaptively and rapidly sensing cyclic spectrum in cognitive radio system
09/26/2012CN102694610A Calibration system for RDSS channel zero value
09/26/2012CN102694609A Calibration method for RDSS channel zero value
09/26/2012CN102694608A Method and device for preferable selection of transmission techniques of transceiving equipment of wireless mobile communication system
09/26/2012CN102694607A Networked software radio signal monitoring method aiming at mobile interference source and system thereof
09/26/2012CN102694559A Method for detecting Wi-Fi transmitter radio frequency fingerprint based on preamble
09/26/2012CN101577564B Self-adaptive signal frequency spectrum sensing and detection method based on decision threshold
09/26/2012CN101355378B Method and apparatus for de-mapping code-element of multiple input-output communication system
09/26/2012CN101136719B Link level simulation method of time division multiplexing forward channel
09/25/2012US8276052 Iterative PRBS seed recovery using soft decisions
09/25/2012US8275324 Method and apparatus for predicting received signal strength in a communication system
09/25/2012US8275323 Clear-channel assessment in 40 MHz wireless receivers
09/25/2012US8275256 Power up of device via optical serial interface
09/25/2012US8275025 Methods and apparatus for pseudo asynchronous testing of receive path in serializer/deserializer devices
09/20/2012WO2012125017A1 A method for estimating rssi and cinr at a mobile station in ofdma/ofdm based systems
09/20/2012WO2012122847A1 Multi-band dpd, gain and standing wave detection control method
09/20/2012US20120238229 Carrier Selection for Multiple Antennas
09/20/2012US20120238225 Transmission device
09/20/2012US20120238220 Exploiting multiple antennas for spectrum sensing in cognitive radio networks
09/20/2012US20120238219 Hybrid techniques for antenna retuning utilizing transmit and receive power information
09/20/2012US20120238211 Portable AISG Controller With Smartphone Interface And System
09/20/2012US20120237207 Method and apparatus for optical path validation in an optical network
09/20/2012US20120237206 System and method for reducing interference of a polarization multiplexed signal
09/20/2012US20120237204 System and Method for Blind Frequency Recovery
09/20/2012US20120236921 Method, Apparatus and Communication Unit
09/20/2012US20120236920 Drx operation with crystal oscillator
09/20/2012US20120236919 Method and Device for Identifying at Least One Communication Channel with an Incident Signal
09/20/2012US20120236918 Wireless communication system, wireless communication apparatus and wireless communication method
09/20/2012US20120236917 Periodic calibration for communication channels by drift tracking
09/20/2012US20120236916 Radio equipment controller, radio control method, radio station, and radio communication system
09/20/2012US20120236915 Crosstalk control methods and apparatus utilizing compressed representation of compensation coefficients
09/19/2012EP2501171A1 Method and system for measuring background noise of machine
09/19/2012EP2501055A1 Data signal detection in Cooperative Multi-Point using channel submatrix decomposition.
1 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 ... 295