Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
08/2013
08/28/2013CN101841375B Testing method and device for multi-input multi-output single carrier block transmission system
08/28/2013CN101785219B Supervision of faults in receiver chain based on noise floor monitoring
08/28/2013CN101682341B Increasing sensitivity of radio receiver
08/28/2013CN101534162B Method and system for measuring noise coefficient
08/27/2013US8521179 Mobile unit's position measurement apparatus and mobile unit's position measurement method
08/27/2013US8521176 Transmission apparatus and frequency fluctuation compensation method
08/27/2013US8521113 Methods and apparatus for predicting a channel quality indicator in a communication system
08/27/2013US8521109 Radio communication devices, information providers, methods for controlling a radio communication device and methods for controlling an information provider
08/27/2013US8521096 Radio access control utilizing quality of service access windows
08/27/2013US8521095 System and method for intra-cabinet wireless communication
08/27/2013US8521093 Wireless communications apparatus, wireless communications method, program, and integrated circuit
08/27/2013US8521092 Wireless transceiver test bed system and method
08/27/2013US8521091 Method of measuring a distance between two radio-communication devices and device adapted to implement one such method
08/27/2013US8520467 Using seismic sensor transfer functions for high fidelity seismic imaging
08/22/2013WO2013121092A1 Radio channel data and the use thereof
08/22/2013US20130217339 Precision power/peak detector using on-chip reference power source
08/22/2013US20130215951 Methods and systems for reducing crosstalk
08/22/2013US20130215950 Apparatus and method for detecting symbol rate
08/22/2013US20130215942 Application-aware dynamic bit-level error protection for modulation-based communication
08/22/2013DE102013200000A1 Vorrichtung und Verfahren zur phasenrauschen Selbstprüfung Apparatus and method for phase rushing self-examination
08/21/2013EP2629439A1 Method for generating an emitting or receiving membrane of a satellite antenna
08/21/2013CN203151510U System for testing synchronization performance of frequency hopping radio station
08/21/2013CN203151509U Digital signal quality detecting device
08/21/2013CN203151508U Mode switching apparatus of multi-mode terminal comprehensive test instrument
08/21/2013CN203151507U Radio communication picket terminal
08/21/2013CN203151506U Radio frequency signal detection module with USB socket
08/21/2013CN203151505U GSM-R cofrequency interference signal real-time monitoring device
08/21/2013CN203151504U Compact-structure polarized MIMO channel measuring device
08/21/2013CN203151487U Performance test system for frequency hopping radio station
08/21/2013CN103260233A Uplink resource allocation to control intercell interference in a wireless communication system
08/21/2013CN103259618A Method for assessing quality of a radio transmission channel, and residential gateway using the method
08/21/2013CN103259605A Wireless relay equipment and testing method and system thereof
08/21/2013CN103259604A Multi-functional multi-parameter measurement digital intermediate frequency process multiplexing system
08/21/2013CN103259603A RSSI model identification method
08/21/2013CN103259602A Method and system for signal generation
08/21/2013CN103259585A Down-chain beam forming method and system thereof based on transceiver loss
08/21/2013CN103259551A Radio-frequency signal receiving device based on automatic dependent surveillance-broadcast (ADS-B)
08/21/2013CN103259549A Receiver circuit and method for detecting data
08/21/2013CN103257282A Terminal antenna total radiated power (TRP) fast testing method
08/21/2013CN102201877B Method and apparatus for testing air interface of TTCN (Testing and Test Control Notation)-3-based digital interphone
08/21/2013CN102195728B System for testing performance of ISM (industry, science and medicine) frequency range communication product and testing method
08/21/2013CN102185661B Noise enhancement distributed detection method and system based on Bayes criterion of gradient method
08/21/2013CN101964764B Information channel evaluating method, basic training sequence code detecting method and receiving terminal
08/21/2013CN101958852B Method and device for estimating CINR of MLD receiver in MIMO system
08/21/2013CN101931473B Information detecting apparatus and method
08/21/2013CN101507153B Apparatus and method for calibration of gain and/or phase imbalance and/or DC offset in a communication system
08/20/2013US8515372 Receiver configurable in a plurality of modes
08/20/2013US8515358 Testing of automobile mounted antennas
08/20/2013US8515357 Cognitive radio communication system recognizing interference based on known signal
08/20/2013US8515356 Radio communication system, least significant station, and most significant station
08/20/2013US8515335 Cognitive anti-jam receiver systems and associated methods
08/20/2013US8514921 Assessing aircraft interference path loss employing discrete frequency stirring
08/20/2013US8514920 Methods and apparatus for pseudo asynchronous testing of receive path in serializer/deserializer devices
08/20/2013US8514919 Synthetic instrument unit
08/20/2013US8514918 Close-loop power transmission calibration
08/20/2013US8514767 Wireless sensor network information swarming
08/20/2013US8514335 Transceiver
08/20/2013US8514203 Flexible calibration device for touch sensor panel calibration
08/15/2013WO2013119502A1 Phase discontinuity tester for multi antenna transmitters sending phase perturbed signals
08/15/2013WO2013119152A1 Method and arrangement for supporting adjustment of transmission from correlated antennas
08/15/2013WO2013118127A1 Add-on system and methods for spatial suppression of interference in wireless communication networks
08/15/2013WO2013117752A1 Method and system for performing a calibration
08/15/2013US20130210370 Measurement apparatus and measurement method
08/15/2013US20130210368 Method and Wireless Communication Device for Antenna Deployment Determination
08/15/2013US20130209091 High speed optical communication systems and methods with flexible bandwidth adaptation
08/15/2013US20130209090 Operational Status Indicators in an Optical Transceiver Using Dynamic Thresholds
08/15/2013US20130208776 Test Signal in Receiver
08/14/2013EP2627015A2 Radio channel data and the use thereof
08/14/2013CN203136175U Public mobile communication base station testing system
08/14/2013CN203135896U Wireless intelligent mobile indoor branch feeder line tail end signal monitor
08/14/2013CN203135895U A vehicle-mounted modular direction finding device
08/14/2013CN203135881U Portable satellite terminal test device
08/14/2013CN103249069A Method, equipment and system for testing mobile terminal
08/14/2013CN103248444A System integration device and system integration method for test parameters based on unit combination
08/14/2013CN103248443A Method for sensing OFDM spectrum under conditions of time asynchronization and known cyclic prefix length
08/14/2013CN103248442A Method for sensing OFDM signal frequency spectrum under condition of time synchronization
08/14/2013CN103248441A Method for sensing OFDM spectrum under conditions of time asynchronization and unknown cyclic prefix length
08/14/2013CN103248440A Terminal test system and method
08/14/2013CN103248439A Wireless communication equipment failure detection system and method thereof
08/14/2013CN103248438A Measurement apparatus and measurement method
08/14/2013CN103248437A Measurement apparatus and measurement method
08/14/2013CN103248411A MIMO (multiple input multiple output) signal detection method and device
08/14/2013CN103248390A High frequency and vary-high frequency broad band signal processing system and method
08/14/2013CN103248384A Antenna test method and antenna test system based on wireless pulse technology
08/14/2013CN102291191B Frequency spectrum sensing method
08/14/2013CN102263600B Method and device for determining movement speed of terminal
08/14/2013CN102238266B Mobile phone main board performance parameter quick-calibration method
08/14/2013CN102158293B Mimo system with multiple spatial multiplexing modes
08/14/2013CN102142907B Method and device for detecting radio frequency channels
08/14/2013CN102075263B Segmented energy processing-based truncated sequential test method
08/14/2013CN102006113B Parallel MIMO (multiple input multiple output) signal detection method based on zero forcing predetection
08/14/2013CN101986580B Method and device for measuring and compensating parameters of receiver
08/14/2013CN101958867B Signal processing apparatus, signal processing method and reception system
08/14/2013CN101867424B Cooperative frequency spectrum sensing method for cognitive radio network
08/14/2013CN101834678B Radio frequency indication test system and control method thereof
08/14/2013CN101826911B Synchronization structure and method for receiving apparatus of communication system
08/14/2013CN101617502B Self-configuring wireless network location system
08/14/2013CN101330335B Satellite transmission channel detection method and reception device using the method
08/14/2013CN101184313B Radio frequency loopback test method and system and loopback test local oscillator providing method and apparatus
08/13/2013US8509838 User equipment apparatus for simultaneously transmitting signals via a plurality of wireless communication chips to which different wireless communication schemes are applied and method for controlling transmission power thereof
1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ... 295