Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 17 - Monitoring; Testing
Patents for H04B 17 - Monitoring; Testing (29,423)
09/2012
09/05/2012CN1492599B Method and device for controlling communication rating
09/05/2012CN1393073B Method for measuring cavitation
09/05/2012CN102656829A Apparatus and method for detecting communication interference
09/05/2012CN102656812A Load estimation in wireless communication
09/05/2012CN102655436A Communication processing apparatus and distance measuring method for communication processing apparatus
09/05/2012CN102655435A Signal testing system and method of multi-antenna wireless network card
09/05/2012CN102655434A Power detector of radio frequency power amplifier
09/05/2012CN102655416A Minimum transmission differential signal receiver system and built-in self testing method thereof
09/05/2012CN101809908B Reception device, radio communication terminal, radio base station, and reception method
09/05/2012CN101730134B Matrix disassembling method and implementation device suitable for baseband processing system
09/05/2012CN101702636B Method and device for detecting Doppler frequency offset of TD-SCDMA terminal
09/05/2012CN101640571B Multipath E1 error code tester and multipath E1 error code testing method
09/05/2012CN101577591B Method and device for detecting transmitting power
09/05/2012CN101534158B Method and device for obtaining ultra-wideband channel model of discrete time
09/05/2012CN101459476B Method for tuning wireless radio frequency circuit by impedance load characteristic and related device
09/05/2012CN101395828B Method and system for measuring quality of wireless network
09/05/2012CN101304609B System and method for position detection of a terminal in a network
09/05/2012CN101299864B Method for reporting measurement information by terminal
09/05/2012CN101282143B Apparatus and method for measuring radio frequency emitter power
09/05/2012CN101277503B Method for supporting WiMAX system test of analog baseband
09/05/2012CN101146314B A standing wave ration detection device and method for time division duplex communication system
09/05/2012CN101120515B Method and apparatus for estimating gain offsets for amplitude-modulated communication signals
09/04/2012US8260237 LNB having indication function
09/04/2012US8260235 Fast RF receiver DC offset correction
09/04/2012US8260234 Apparatus and method for calibration in multi-antenna system
09/04/2012US8260229 I-Q mismatch compensation
09/04/2012US8260228 Radio transmitting apparatus and radio transmission method
09/04/2012US8260222 Negative amplitude polar transmitter
09/04/2012US8260210 Detecting interference in a wireless communication system
09/04/2012US8260209 System and method for coordinated spatial multiplexing using second order statistical information
09/04/2012US8260208 Radio channel estimator
09/04/2012CA2733344A1 Small form factor pluggable unit with signal diagnostic capabilities
08/2012
08/30/2012WO2012082870A3 User experienced remote monitoring of a communications network
08/30/2012US20120220843 Signal processing apparatus
08/30/2012US20120220351 Method and Apparatus for Reduced Power Consumption When Operating as a Bluetooth Low Energy Device
08/30/2012US20120220350 Method and Apparatus for Dynamic Battery Management Control in a Mobile Communication Device
08/30/2012US20120220240 Radio frequency self-certification devices and methods of using the same
08/30/2012US20120219288 Traffic driven variable bandwidth optical transmission
08/30/2012US20120219050 Method and apparatus for noise estimation in orthogonal frequency division multiplexing (ofdm) system
08/30/2012US20120219049 Signal reception apparatus and signal reception method
08/30/2012US20120219048 Joint Adaptive Bias Point Adjustment and Digital Pre-Distortion for Power Amplifier
08/30/2012US20120219040 Diversity Control in a Wireless Communications Device
08/29/2012CN202406114U Environment sensing and frequency optimizer
08/29/2012CN202406113U Wireless signal shield
08/29/2012CN102652401A Method and system for rate prediction in coordinated multi-point transmission
08/29/2012CN102651844A Positioning apparatus, positioning method
08/29/2012CN102651681A Capacity increasing devices and methods for wireless communication
08/29/2012CN102651673A Terminal and frequency calibration method of terminal
08/29/2012CN102651672A Base station calibration method and device for cooperative multiple input multiple output (MIMO) system
08/29/2012CN102651671A Novel mobile phone audio test method
08/29/2012CN102651670A FM/Chirp modulatation based time delay and measurement method
08/29/2012CN102651669A Anti-interference test system of sensor network nodes and test method
08/29/2012CN102651216A Method for testing frequency modulation (FM) frequency and magnitude
08/29/2012CN102014506B Method, and base station for triggering terminal to transmit measurement reference signals
08/29/2012CN101764785B Quadrature amplitude modulation signal identifying method based on mixed moment and fisher discrimination
08/29/2012CN101710848B Cooperative frequency spectrum sensing method based on fuzzy integral and optimization theory
08/29/2012CN101697500B Microwave equipment, microwave system and OAM information transmission method
08/29/2012CN101668228B Device and method for testing interface
08/29/2012CN101635932B Method and system for channel detection and report, terminal and management center
08/29/2012CN101534160B Wireless channel parameter measurement device and method thereof
08/29/2012CN101510806B Method and apparatus for testing total omnidirectional sensitivity of transmit-receive cofrequency mobile terminal
08/29/2012CN101473570B Estimation of CINR and RSSI in a wireless communication system
08/29/2012CN101350660B Digital RF far-drawing system and method for controlling standby carrier channel thereof
08/29/2012CN101297487B Method and system used for modeling error mistakes of communication system
08/29/2012CN101156496B Method and terminal for measuring method, measuring performance requirement confirmation and service subdistrict selection
08/28/2012US8254864 Decreasing user equipment measurement time
08/28/2012US8254861 Controlling x-way receiver diversity
08/28/2012US8254860 Transceiver arrangement and method for processing a signal
08/28/2012US8254850 Communication module component assemblies
08/28/2012US8254847 Distributed wireless communications for tactical network dominance
08/28/2012US8254781 Testing of receivers with separate linear O/E module and host used in communication links
08/28/2012US8254306 Method and system for implementing a single weight spatial multiplexing (SM) MIMO system
08/23/2012WO2012109965A1 Frequency calibration method and device
08/23/2012WO2012109887A1 Method for obtaining voltage standing wave ratio, and circuit and base station device
08/23/2012WO2012109885A1 Interference measurement method and device
08/23/2012US20120216198 Interpreting i/o operation requests from pageable guests without host intervention
08/23/2012US20120214541 Signal Measurement on Component Carriers in Wireless Communication Systems
08/23/2012US20120214430 Self Evaluating Transmitter
08/23/2012US20120214422 Adaptive Maximum Power Limiting Using Capacitive Sensing in a Wireless Device
08/23/2012US20120214421 Method and apparatus for radio antenna frequency tuning
08/23/2012US20120214407 Radio communication system, transmitting apparatus, receiving apparatus, receiving method and transmitting method
08/23/2012US20120213506 Robust ranging method
08/23/2012US20120213266 Methods and apparatuses of calibrating i/q mismatch in communication circuit
08/23/2012US20120213265 Method and circuit of clock and data recovery with built in jitter tolerance test
08/23/2012US20120213263 Incident and reflected signal phase difference detection
08/23/2012US20120213262 Tmds receiver system and bist method thereof
08/23/2012US20120213259 Cable modem for network measurements
08/23/2012US20120213256 Transceiver device and related method thereof
08/23/2012DE112009004412T5 Dynamischer hf-matrix-emulator Dynamic hf-matrix-emulator
08/23/2012DE102011004622A1 Kapazitive Sensoreinrichtung und Funkgerät mit kapazitiver Sensoreinrichtung sowie Verfahren zum Einstellen einer Sendeleistung eines Funkgerätes Capacitive sensor device and radio device having a capacitive sensor device and method for adjusting a transmission power of a radio
08/22/2012EP2490473A1 Method, apparatus and system for detecting channel quality
08/22/2012EP2490354A1 Reselection optimization in mobile wireless communication devices and methods thereof
08/22/2012EP2489225A2 Selective transmission of power decision pilot in a wireless communication system
08/22/2012EP2489141A1 Method and apparatus for determining range information of a node in a wireless system
08/22/2012EP2120475B1 Exchange of an interference table between base stations
08/22/2012EP1479249B1 Self-monitoring radio network
08/22/2012CN202395800U Integrated MIL-STD-1553A/B cable network test instrument
08/22/2012CN202395782U Automatic test system of radio station
08/22/2012CN202395781U Integrative analyzing device of wireless signal
08/22/2012CN1663133B Antenna adaptation in a time division duplexing system
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