Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
08/2012
08/08/2012CN102629889A Variable inter symbol interference generator
08/08/2012CN102629888A Smart meter evaluation device and smart meter evaluation method
08/08/2012CN101841394B Method for measuring and calculating document transmission energy consumption of Bluetooth equipment and device thereof
08/08/2012CN101726670B Multi-antenna measurement method and multi-antenna measurement system
08/08/2012CN101605003B Methods and devices for measuring interference signal code power (ISCP)
08/08/2012CN101488813B Test system for adjusting wireless communication device by impedance load characteristic
08/08/2012CN101370226B Method and customer equipment for measuring and reading control signal channel
08/08/2012CN101247375B Method and device for carrier frequency migration estimation
08/07/2012US8239170 Complex signal decomposition and modeling
08/07/2012US8238860 Tuning a second order intercept point of a mixer in a receiver
08/07/2012US8238857 Apparatus and method for performing attenuation function in cable broadcast receiver
08/07/2012US8238852 Power consumption management based on receiver parameter and method for use therewith
08/07/2012US8238850 Radio communication method and equipment
08/07/2012US8238844 Radio transmitter and radio receiver with channel condition assessment
08/07/2012US8238836 Methods for sending small packets in a peer-to-peer (P2P) network
08/07/2012US8238835 Wireless communication system, wireless terminal station, wireless base station, and wireless communication method
08/07/2012US8238834 Diagnostic structure for wireless networks
08/07/2012US8238833 System and method for automating network device operability testing
08/07/2012US8238810 Alternate radio channel selection adapted per user patterns
08/07/2012CA2563197C Wireless appliance communication with detection and capture algorithm
08/02/2012US20120196551 Communication receiver enhancements using multi-signal capture
08/02/2012US20120196542 Millimeter wave probing of components via a probe device and methods for use therewith
08/02/2012US20120195357 Method, device and system for detecting channel quality
08/02/2012US20120195356 Resource usage control for real time video encoding
08/02/2012US20120195353 System and method for descrambling the phase of carriers in a multicarrier communications system
08/02/2012US20120195352 Fast envelope system calibration
08/02/2012DE102012200116A1 Method for estimating e.g. wireless condition of data transmission channel between transmitter and receiver, involves repeatedly performing nearest estimation of channel coefficients until estimation reaches minimum quality
08/01/2012EP2482475A1 Fading signal forming device, channel signal transmission device, and fading signal forming method
08/01/2012EP2481177A1 Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
08/01/2012EP1882314B1 Method and apparatus for communication channel error rate estimation
08/01/2012CN202364213U High voltage direct current remote supply carrier communication circuit
08/01/2012CN102625443A Method and device for positioning terminal
08/01/2012CN102624581A Connecting device of ground testing equipment of aircraft
08/01/2012CN102624472A Method and device for multi-channel link calibration of active antenna
08/01/2012CN102624471A Method and device for detecting and repairing abnormity of active antenna channel
08/01/2012CN102624470A Real-time calibration method and real-time calibration device for multi-channel transmitter radio frequency response
08/01/2012CN102624469A Communication terminal, communication device, method for measuring a signal and method for requesting a measurement
08/01/2012CN102624468A Automatic broadband detection method based on dual fast Fourier transformation (FFT)
08/01/2012CN102624467A Method for testing gain to noise temperature (G/T) value (ground station quality factor) of ground station by using dual-station common-view comparative method
08/01/2012CN102624466A Method and apparatus for conducting reference signal measurement in the TDD-LTE system from TD-SCDMA system
08/01/2012CN102624465A Perception auxiliary method of cognitive radio and system thereof
08/01/2012CN102624464A Method for decreasing influence of malicious users on cooperative spectrum sensing based on historical performance
08/01/2012CN102624439A Integrated detection equipment for pico-satellite
08/01/2012CN102624410A Playing device for closing frequency modulation broadcast automatically and achieving method thereof
08/01/2012CN101686479B Method and device for detecting network quality
07/2012
07/31/2012US8233867 Method for obtaining field strength information
07/31/2012US8233866 Gain index based radio calibration
07/31/2012US8233859 Apparatus and method for accurate and efficient transmit power control
07/31/2012US8233851 Method and apparatus for providing impedance matching for high-frequency signal transmitter
07/31/2012US8233849 RF transmitter having multiple constant transmit power levels
07/31/2012US8233845 Method for measuring variable bandwidth wireless channel and transmitter and receiver therefor
07/26/2012WO2012097573A1 Testing device and method of wireless communication terminal
07/26/2012US20120190320 Smoothing filter for irregular update intervals
07/26/2012US20120190308 Transceiver with plural space hopping phased array antennas and methods for use therewith
07/26/2012US20120190306 Systems and methods for detecting a loss of communication using statistical analysis
07/26/2012US20120189044 Switching Transistor States to Communicate Faulty Wire in Cable
07/26/2012US20120189043 Recursive frequency estimation
07/26/2012US20120189037 Relay and data relay method
07/25/2012EP2479908A2 Radio wave state display system, user terminal, router, radio wave display method, and program
07/25/2012EP2351267B1 Device and method for frequency-selective assignment detection
07/25/2012EP1698163B1 Apparatus and method for adaptive broadcast transmission
07/25/2012CN202353568U Detecting device for railway telemetering wireless devices
07/25/2012CN202353567U Non-interference type test system for wireless sensor network
07/25/2012CN202353566U Spread-spectrum-clock signal detection system
07/25/2012CN202353565U Real-time channel testing equipment
07/25/2012CN102611992A Method and device for tracing and positioning cargos carried by air transportation
07/25/2012CN102611787A Electronic device and method of controlling wireless communication module
07/25/2012CN102611513A Automatic detection instrument for technical performance index of wireless communication equipment
07/25/2012CN102611512A Signal information display device and mobile device
07/25/2012CN102611511A Wireless signal detection method based on enhanced frequency spectrum correlation function
07/25/2012CN102611510A Method and system for measuring link quality and communication distance of 2.4GB channel
07/25/2012CN102611509A Spectrum sensing method, spectrum sensing apparatus and database
07/25/2012CN101883426B Ultra-wideband wireless positioning method with high precision
07/25/2012CN101710837B 2M signal eye diagram testing method
07/25/2012CN101697624B Co-channel interference detection method, co-channel interference detection device and access point equipment
07/25/2012CN101635602B Method and device for detecting interference signal
07/25/2012CN101562484B Method applicable to measuring channel quality of OFDM system
07/25/2012CN101488814B Control channel constraint cognitive wireless radio cooperation frequency spectrum sensing method
07/25/2012CN101420239B Fm receiver
07/24/2012USRE43543 Estimation of movement
07/24/2012US8229708 Methods and apparatus for signal and interference energy estimation in a communication system
07/24/2012US8229690 Test device and a method for carrying out a function test on a communication system
07/24/2012US8229518 Duty cycle estimation system and method
07/24/2012US8229370 Automated power control to optimize power consumption and improved wireless connection
07/24/2012US8229365 Method and a device for reduced interference in a cellular access system
07/24/2012US8229344 RF communication receiver vulnerability assessment
07/24/2012US8228973 Communication system, communication method for the same and mobile station and base station used for the same
07/24/2012US8228884 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
07/24/2012US8228174 Radio IC tag reader, its controller, and radio IC tag reading system
07/24/2012CA2764706A1 Systems and methods for detecting a loss of communication using statistical analysis
07/19/2012WO2012096417A1 Audio signal quality measurement in mobile device
07/19/2012WO2012095683A1 Method and apparatus for implementing a dynamically switching duplex mode
07/19/2012WO2012094875A1 Apparatus for detecting small pluggable optical module in place
07/19/2012US20120184228 Dynamic transmit configurations in devices with multiple antennas
07/19/2012US20120184217 Apparatus and Process for Detection of a Bluetooth Device
07/19/2012US20120184212 Apparatus and method for using multiple devices
07/19/2012US20120184205 Stateful paging guard devices and methods for controlling a stateful paging guard device
07/19/2012US20120183035 Methods and arrangements for detecting weak signals
07/19/2012US20120183034 Spectrally constrained impulse shortening filter for a discrete multi-tone receiver
07/19/2012US20120183033 Receiving an input signal over a channel of a wireless network
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