Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
05/2013
05/15/2013CN103108063A Test system and method of radio frequency identification device (RFID)-subscriber identity module (SIM) card
05/15/2013CN103107836A Antenna calibration method and device
05/15/2013CN102158296B EMC (Electromagnetic Compatibility) comprehensive forecasting and analyzing system for common-address interference of analog radio station
05/15/2013CN102083090B Method and device for positioning interference source
05/15/2013CN102025432B Forward and reverse passive inter-modulation (PIM) testing device and method for isolator
05/15/2013CN102006127B Reconfigurable signal source platform
05/15/2013CN102006126B Range zero value calibration device for measurement and control system
05/15/2013CN101860878B Method for defending frequency spectrum detection data falsification attack in cognitive wireless network
05/15/2013CN101741435B Method, system and device for determining transmitting power
05/15/2013CN101729163B Method and equipment for determining interference source of mobile communication
05/14/2013US8442567 System and method for cooperative spectrum sensing in cognitive radio systems
05/14/2013US8442461 Transmitter and semiconductor integrated circuit available for it
05/14/2013US8442458 Techniques for beamforming using predicted channel state information
05/14/2013US8442456 Wireless communication unit, integrated circuit and method of power control therein
05/14/2013US8442447 Method, device and system for detecting the mobility of a mobile device
05/14/2013US8442446 Radio communication device
05/14/2013US8442445 Protocol reference model, security and inter-operability in a cognitive communications system
05/14/2013US8442101 Tone signal detection apparatus
05/10/2013WO2013067514A1 Positioning enhancement systems and methods
05/10/2013WO2013066999A1 System and method for a display unit coupled to a smartphone
05/10/2013WO2013066935A1 Blindly decoding interfering cell pdcch to acquire interfering cell pdsch transmission information
05/10/2013WO2013066498A1 Channel state information computation for enhanced inter-cell interference coordination
05/10/2013WO2013066399A1 Method and apparatus for interference cancellation by a user equipment using blind detection
05/10/2013WO2013065366A1 Wireless-signal receiver and signal-processing device
05/10/2013WO2013064190A1 Out-of-group interference measurement in wireless communication systems
05/10/2013WO2013063810A1 Bluetooth earphone high speed test method
05/09/2013US20130115888 Received signal strength indicator snapshot analysis
05/09/2013US20130114660 Extracting parameters from a communications channel
05/09/2013US20130114658 Channel state information feedback in coordinated multi-point system
05/08/2013EP2590346A2 High-frequency signal processor and wireless communication system
05/08/2013EP2590339A1 Sectorized base stations as multiple antenna systems
05/08/2013EP2590319A1 Method and apparatus for computing SIR of time varying signals in a wireless communication system
05/08/2013EP2589927A2 System and method for calibrating sensors in consumer electronic devices by coupling to a base unit
05/08/2013EP2589173A1 A method and an arrangement for determining a channel quality offset
05/08/2013EP2589167A1 Method and apparatus for mitigating interference in femtocell deployments
05/08/2013EP2589166A1 Measuring received signal strength on neighboring frequencies of a channel with interference in a wireless device
05/08/2013CN202931556U Underground personnel locating system
05/08/2013CN202931332U WLAN antenna coverage area auxiliary measurement apparatus
05/08/2013CN202931331U Monitoring device of covering unit based on optical fiber remote distribution system
05/08/2013CN202929200U Electromagnetic signal monitoring and positioning system based on mobile communication network
05/08/2013CN103096370A Antenna direction angle verification method based on mobile phone measured data
05/08/2013CN103096367A Wireless performance data acquisition device and method
05/08/2013CN103096365A Universal information handling method and platform suitable for wireless simulation equipment in all frequency ranges
05/08/2013CN103096346A Method, device and terminal of measuring sending of reference signal SRS and signal channel detection
05/08/2013CN103095772A Vehicle-mounted information system and communication method thereof and vehicle-mounted terminal
05/08/2013CN103095387A Channel simulation instrument used for broadband multiple-input-multiple-output system
05/08/2013CN103095386A Signal detection method and device
05/08/2013CN103095385A Cellphone power meter
05/08/2013CN103095384A Closed loop test method and system of ground-electronic-unit lineside electronic unit (LEU)
05/08/2013CN103095383A Frequency range scanning method and device of mobile terminal
05/08/2013CN103095343A Dynamic orienting device
05/08/2013CN103094644A Switch matrix for radio frequency product testing
05/08/2013CN102393986B Illegal lumbering detection method, device and system based on audio frequency distinguishing
05/08/2013CN102170318B Spectral analysis algorithm used for receiver performance test
05/08/2013CN102088424B Signal detection device
05/08/2013CN102026247B Establishment and maintenance method of cognitive radio communication link based on non-rate code
05/08/2013CN102025428B Multipath channel emulator formed by building rotary reflector in metal closed space
05/08/2013CN102014401B Channel estimate method and system in multi-antenna descending system, and base station as well as terminal thereof
05/08/2013CN101868784B Method and device for agile computing
05/08/2013CN101789834B Cooperation spectrum sensing method based on network encoding
05/08/2013CN101783708B Wireless parallel test system and test method based on ZigBee
05/08/2013CN101755387B 信号分析器 Signal Analyzer
05/08/2013CN101562485B Ku frequency band and multicarrier time-division multiple access satellite signal monitoring method
05/08/2013CN101488830B Radio communication terminal and communication method
05/08/2013CN101394227B Combined processing method for route selection and sub-channel distribution in relay system
05/07/2013US8437718 Gain index based radio calibration
05/07/2013US8437717 Method and apparatus for reporting state information
05/07/2013US8437703 Radio communication apparatus, radio communication system, and radio communication method with characteristic data extraction
05/07/2013US8437702 Dynamic channel quality measurement procedure implemented in a wireless digital communication system to prioritize the forwarding of downlink data
05/07/2013US8437701 Method and terminal for acquiring frequency difference
05/07/2013US8437700 Protocol reference model, security and inter-operability in a cognitive communications system
05/07/2013US8437385 Measuring the DC properties of a signal path between transmitter and receiver
05/07/2013US8436717 Rotation-activated electronic component
05/02/2013WO2013063187A2 Shielding integrity testing for cable drop
05/02/2013WO2013063123A1 Method and device for antenna searching with antenna selection
05/02/2013WO2013062548A1 Low complexity and power efficient error correction coding schemes
05/02/2013WO2013062367A1 Method and device for monitoring frequency domain-based wireless link in wireless communication system
05/02/2013WO2013060209A1 Test system and antenna commissioning method for mobile communication terminal
05/02/2013WO2012158275A3 System and method for simultaneous mimo signal testing with single vector signal analyzer
05/02/2013US20130109336 Signal degradation detection
05/02/2013US20130107931 Method and circuit for transmitting data
05/02/2013US20130107930 Methods and systems for clock drift compensation interpolation
05/02/2013US20130107928 Performance prediction in communication systems
05/02/2013US20130107927 Method and device for acquiring a code phase shift between an input sequence and a reference sequence
05/02/2013US20130107925 Down converter with offset cancellation and methods for use therewith
05/02/2013US20130107924 Power detection of individual carriers of a multiple-carrier wideband signal
05/02/2013US20130107914 Antenna Tuning Using the Ratio of Complex Forward and Reflected Signals
05/02/2013DE102012218730A1 Verstärkungsgrad-Messchaltung, Verstärkungsgrad-Messverfahren und Kommunikationsgerät Gain-measuring circuit, gain measuring method and communication device
05/01/2013EP2587696A1 Method, apparatus and detection device for testing sensitivity of gsm communication terminal
05/01/2013EP2587690A2 Dual mode local area network transceiver and methods for use therewith
05/01/2013CN202918303U Frequency modulation broadcasting signal receiving and measuring system
05/01/2013CN202918302U Comprehensive measuring instrument for measuring radio stations
05/01/2013CN103079268A Antenna positioning method of CPE (Customer Premise Equipment)
05/01/2013CN103078690A Correction method used for coverage field strength estimation of broadcast television system
05/01/2013CN103078689A WiMAX (World Interoperability for Microwave Access) radio frequency front-end standing wave detection system and method
05/01/2013CN103078688A Method for calibrating delay inconsistency of radio star signal and spacecraft signal in interferometry
05/01/2013CN103078687A Train-mounted responder transmission unit wireless link interference monitoring device
05/01/2013CN103076546A Testing device and method for electromagnetic wave propagation characteristics in gas insulated switchgear (GIS)
05/01/2013CN102111228B Cognitive radio frequency spectrum sensing method based on circulation symmetry
05/01/2013CN102064864B Method for constructing polarized multi-antenna channel model in three-dimensional transmission environment
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