Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
02/2012
02/01/2012CN102340358A Apparatus applied for detection and transmission of low frequency signal
02/01/2012CN101635936B 对子集为Gold-like序列的Kasami大集合序列的FHT快速相关检测方法 FHT fast correlation detection method subsets of Gold-like sequences Kasami large collection of sequences
02/01/2012CN101610522B 一种联合检测方法 A federated detection method
02/01/2012CN101304271B Td-scdma的快速agc校准方法 Td-scdma fast agc calibration method
01/2012
01/31/2012US8107909 Reception device, radio communication terminal, radio base station, and reception method
01/31/2012US8107908 Selective fast image rejection
01/31/2012US8107907 Information processing apparatus, method, and program
01/31/2012US8107906 Transceiver with receive and transmit path performance diversity
01/31/2012US8107887 Narrowband system and method for defining narrowband wideband channels in unused wideband channels
01/31/2012US8107886 Method and apparatus for user quality management for wireless networks
01/31/2012US8107885 Method and apparatus for providing a distributed architecture digital wireless communication system
01/31/2012US8107883 Apparatus and method for interference avoidance in mixed device-to-device and cellular environment
01/31/2012US8107517 Average-tap energy based thresholding for channel estimation in multi antenna systems
01/31/2012US8106813 Multichannel constant envelope orthogonal waveforms using receiver design
01/31/2012CA2399729C Method and apparatus for reducing radio link supervision time in a high data rate system
01/26/2012WO2012011643A1 Method for measuring inter-frequency
01/26/2012WO2012011141A1 Process for automatically calibrating wideband microwave modules"
01/26/2012WO2012009912A1 Calibration test system, device and method for receiver
01/26/2012WO2012009868A1 Method and device for testing total isotropic sensitivity of mobile terminal
01/26/2012WO2012009867A1 Method and device for testing total isotropic sensitivity of mobile terminal
01/26/2012WO2011162901A3 System and method of providing driver software to test controller to facilitate testing by wireless transceiver tester of a device under test
01/26/2012US20120021711 Communication Device and Control Method Thereof
01/26/2012US20120021710 Electromagnetic wave discrimination device, electromagnetic wave discrimination method, and electromagnetic wave discrimination program
01/26/2012US20120021708 Method and apparatus for alarming in a power supply modulated system
01/26/2012US20120021692 Wireless communication apparatus and method
01/26/2012US20120021691 Method and system for signal distortion characterization and predistortion compensation using mutual coupling in a radio frequency transmit/receive system
01/26/2012US20120020662 Optical power measurement method, optical line terminal and optical network unit
01/26/2012US20120020660 Method of and system for detecting skew between parallel signals
01/26/2012US20120020402 Receiver
01/26/2012US20120020401 Communication address detection apparatus, connector with built-in control circuit, and communication address detection method
01/26/2012US20120020398 Methods and Devices for Transmission Line Analysis
01/26/2012US20120020397 Synthetic instrument unit
01/25/2012EP2410782A1 Receiver apparatus and communication method
01/25/2012EP2263334B1 Test device for testing the transmission quality of a radio device
01/25/2012CN202127490U Medical calling device with automatic failure detection function
01/25/2012CN202127403U Mobile communication indoor antenna signal strength detector
01/25/2012CN202127402U Tester for wireless communication terminal
01/25/2012CN1977479B Method for clear channel assessment optimization in a wireless local area network
01/25/2012CN1868154B A recording and/or reproducing apparatus and method with a signal quality determining device and method
01/25/2012CN102333332A AISG (Antenna Interface Standard Group) equipment control method and system as well as AISG equipment controller
01/25/2012CN102332958A Standing wave ratio detection method, device and equipment of equipment output port
01/25/2012CN102332957A Radio wave propagation multidimensional characteristic cognitive method in dynamic heterogeneous network environment
01/25/2012CN101729299B Channel simulation system
01/25/2012CN101674589B Time-delay measuring method for transmitting channel, time-delay measuring device therefor, and time-delay compensation method for transmitting chain
01/25/2012CN101404547B Satellite network simulation system
01/24/2012US8103295 Optimistic access procedure at dormant target handset in a CDMA2000 1X network with F-QPCH enabled
01/24/2012US8103219 Method and apparatus for frequency control in wireless communications
01/24/2012US8103218 Method and apparatus for scheduling transmissions in a wireless communication system
01/24/2012US8103213 Software-defined radio configuration
01/24/2012US8103165 Collision detection scheme for optical interconnects
01/24/2012US8102948 Carrier recovery apparatus and method thereof
01/24/2012US8102905 Pulse detection in wireless communications system
01/24/2012US8102904 Methods and systems for data rate detection for multi-speed embedded clock serial receivers
01/24/2012CA2597599C Selection of a thresholding parameter for channel estimation
01/19/2012WO2012007932A1 Remote unit link quality monitoring
01/19/2012WO2011103061A3 Network performance server
01/19/2012US20120015607 Method and apparatus for device initiated offloading to unlicensed bands
01/19/2012US20120015606 Communication of avionic data
01/19/2012US20120014427 Methods and Apparatus for Determining a Phase Error in Signals
01/19/2012US20120014426 Methods and apparatus for direct synthesis of rf signals using delta-sigma modulator
01/19/2012US20120014425 Method and apparatus for determining ue mobility status
01/19/2012US20120014424 Communicating channel state information using predictive vector quantization
01/19/2012US20120014423 Peak detector having extended dynamic range
01/19/2012US20120014420 Method and Apparatus for Fast Link Recovery
01/19/2012US20120014211 Monitoring of objects in conjunction with a subterranean well
01/19/2012US20120013808 Communication apparatus, television receiver, video signal processing apparatus, communication method, program, and integrated circuit
01/19/2012DE102010027434A1 Data transmission method for use in mobile radio communication system, involves performing autocorrelation of radio channel between base station and user apparatus within specific time interval during signal transfer
01/18/2012EP2408127A1 Radio-frequency amplifier system
01/18/2012EP2408126A1 Method and apparatus for identification of broadcast source
01/18/2012EP2408122A1 Channel quality measurements for downlink resource allocation
01/18/2012EP1599966B1 System and method for monitoring noise within a communication link
01/18/2012CN202121590U Communication signal detecting device
01/18/2012CN202121589U Wireless isolated test system
01/18/2012CN202121588U Radio anti-cheating system for examinations
01/18/2012CN102326345A Interference measuring method and apparatus
01/18/2012CN102325339A Standing wave detection method and device and radio remote unit
01/18/2012CN102325101A Method and device for measuring speed by using pilot frequency
01/18/2012CN102324992A Threshold adaptation energy detection method
01/18/2012CN102324991A Method for calibrating mobile terminal to transmit power in global system for mobile communication (GSM) frequency band
01/18/2012CN102324990A Vector reflection coefficient detection circuit only using amplitude detector and detection method thereof
01/18/2012CN102324989A Clustering spectrum sensing method
01/18/2012CN102324988A Signal quality assessment method and system based on constellation diagram
01/18/2012CN102324987A TIS (Total Isotropic Sensitivity) testing method for GSM (Global System for Mobile Communication) mobile terminal
01/18/2012CN102324986A Systems and methods for testing sensitivity of wireless communication product in ISM frequency band
01/18/2012CN102324965A Device for double receivers to share RSSI (Received Signal Strength Indicator) monitoring circuit
01/18/2012CN102324961A Method and device for determining calibration position of receiving direction antenna
01/18/2012CN102323379A Portable wireless underground gas detector
01/18/2012CN101061652B Channel detecting device, and tuner testing device having the channel detecting device
01/17/2012US8099643 Minimizing slot wastage using overlapping HARQ regions in OFDMA WiMAX system
01/17/2012US8099057 Spectrum sharing using cognitive radios
01/17/2012US8099056 Digital hybrid amplifier calibration and compensation method
01/17/2012US8099055 Method and device for managing signal measurements in a wireless network
01/17/2012US8099051 Pilot signal power control apparatus and operation method of pilot signal power control apparatus
01/17/2012US8098987 Optical transmitting and receiving apparatus and method for analyzing abnormality or failure of the optical transmitting and receiving apparatus
01/17/2012US8098683 Method and system for implementing a single weight (SW) single channel (SC) MIMO system with no insertion loss
01/17/2012US8098592 Cellular data transmission time period estimation
01/17/2012US8098590 Apparatus and method for generating performance measurements in wireless networks
01/12/2012WO2012006195A1 Method and apparatus for mitigating interference in femtocell deployments
01/12/2012WO2012003682A1 Method and system for antenna calibration based on time division duplexing coordinated multi-point transmission
01/12/2012US20120009884 Multiple Input Multiple Output Antenna Module and Associated Method
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