Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
11/2013
11/07/2013US20130295980 Determining noise levels in frequency band(s) in distributed antenna systems and adjusting frequency band(s) of communications signals in response, and related components, systems, and methods
11/07/2013US20130295864 Antenna System And Method For Mitigating Multi-Path Effect
11/07/2013US20130295863 Frequency tuning for lc circuits
11/07/2013US20130295858 System and method for synchronized triggering of test equipment for testing mimo transceivers
11/07/2013US20130295857 Over-the-air test
11/07/2013US20130295856 Testing Voice-Based Office Equipment For Immunity To Interference From Wireless Devices
11/07/2013US20130295853 Communication system and method having low-signal-level warning system and method
11/07/2013US20130294489 Ensure Upstream Channel Quality Measurement Stability In An Upstream Channel Bonding System Using T4 Timeout Multiplier
11/07/2013US20130294486 Systems and methods for a multicarrier transceiver with radio frequency interference reduction
11/06/2013EP2659639A1 Evaluation unit and method for demodulating ofdm data
11/06/2013EP2659606A1 Over-the-air test
11/06/2013CN203278847U Dual purpose network signal tester
11/06/2013CN203278846U Energy detection device of combined time domain double threshold and frequency domain variable point number
11/06/2013CN203278845U AMU/ACP system test bench
11/06/2013CN203278844U Passive multi-order intermodulation tester
11/06/2013CN203278843U Low-intermodulation radio frequency coaxial switch test matrix
11/06/2013CN1871790B Personal communication device with transmitted RF power strength indicator and method thereof
11/06/2013CN103384175A Clustering cooperative spectrum sensing method related to distance between main users
11/06/2013CN103384174A Method based on cooperation of multiple users and multiple antennas for optimizing spectrum sensing detection probability
11/06/2013CN103384173A Interference signal avoiding method of wireless remote transmission multi-frequency point set copy system
11/06/2013CN102510316B Two-stage based automatic calibration and correction method and system for repeater
11/06/2013CN102468892B Simulation communication system-based test system and channel simulator
11/06/2013CN102420664B Simulation system of noise signal for carrier test of low-voltage power line
11/06/2013CN102394709B Alarm monitoring method and device for low-noise amplifier of double tower amplifiers
11/06/2013CN102324991B Method for calibrating mobile terminal to transmit power in global system for mobile communication (GSM) frequency band
11/06/2013CN102324986B Methods for testing sensitivity of wireless communication product in ISM frequency band
11/06/2013CN102158956B Improved weighting trilateral positioning method based on RSSI (received signal strength indicator) in wireless sensor network
11/06/2013CN102083097B Measurement configuration method and device for multi-carrier system
11/06/2013CN102014402B Method and device for testing global radiation power in multi-antenna system
11/06/2013CN101820670B 基站装置及其通信方法 The base station apparatus and communication method
11/06/2013CN101808327B Method and system based on visual cognition in radio communication
11/06/2013CN101189812B Method, device and user terminal for radio devices
11/05/2013US8577407 Outer loop power control for wireless communications
11/05/2013US8577318 Communications system density and range improvement by signal-strength-directed channel class selection with weighting for minimum capacity consumption
11/05/2013US8577301 Analog baseband interface for communication systems
11/05/2013US8577296 Weighting factor adjustment in adaptive antenna arrays
11/05/2013US8577221 Switch system and method for the monitoring of virtual optical paths in an optical burst switched (OBS) communication network
11/05/2013US8576902 Receiving device and method, demodulating device and method, and program
11/05/2013US8576808 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
11/05/2013US8576657 Method for calibrating a plurality of data channels in a vector sensor
11/05/2013CA2628374C Antenna array calibration for multi-input multi-output wireless communication systems
10/2013
10/31/2013WO2013162315A1 Method for calculating electric wave traffic based on frequency of signals appearing in communication channels and frequency of measurements of signals
10/31/2013WO2013162233A1 Method for estimating channel state in wireless communication system and apparatus therefor
10/31/2013WO2013161135A1 Wireless terminal, wireless station, wireless communication system, and method implemented in same
10/31/2013WO2013159487A1 Method and device for evaluating multimedia quality
10/31/2013US20130288739 Apparatus and methods for determination of gain factors for wireless communication transmission power
10/31/2013US20130288616 Self Calibration Method for Radio Equipment with Receive and Transmit Circuitry
10/31/2013US20130288610 Wireless Communications Circuitry with Temperature Compensation
10/31/2013US20130287083 Method and apparatus for generating jitter test patterns on a high performance serial bus
10/31/2013US20130287081 Overpower detection device and radio communication device
10/31/2013US20130287078 Receiver circuit and method performed by a receiver circuit
10/31/2013US20130287069 Transmit Beamforming With Singular Value Decomposition And Pre-Minimum Mean Square Error
10/31/2013US20130287067 Gps aided open loop coherent timing
10/31/2013DE102013104215A1 Detektion binärer Signalisierung in einem Kommunikationsfunkempfänger Detection of binary signaling in a communications receiver
10/31/2013DE102013103980A1 Empfängerschaltung und durch eine Empfängerschaltung ausgeführtes Verfahren Receiver circuit and executed by a receiver circuit method
10/31/2013DE102013103908A1 Kommunikationsvorrichtungen und Verfahren zum Betreiben einer Kommunikationsvorrichtung Communications devices and methods for operating a communication device
10/31/2013DE102009024548B4 Verfahren und Vorrichtung zur Überwachung einer elektronischen Schaltung Method and apparatus for monitoring an electronic circuit
10/30/2013EP2658153A2 Self-diagnosis circuit
10/30/2013EP2658152A2 Flexible evaluation of free space over the air measurement uncertainty method and apparatus
10/30/2013EP2658121A2 Tuner with calibration of center frequency of IF notch filter and calibration of S-Meter
10/30/2013EP2656521A1 Method and apparatus for dynamically adjusting a rise-over-thermal or noise rise threshold
10/30/2013CN203261343U 无线通信系统调试装置 Wireless communication system debugging device
10/30/2013CN203261342U Train speed measurement-based train-mounted wireless signal frequency deviation detection system
10/30/2013CN203261341U Wireless-signal intensity measurement system
10/30/2013CN203261320U Electronic tour guide apparatus capable of preventing tourists from losing
10/30/2013CN103379619A Method and system for positioning
10/30/2013CN103379534A Power detection method for calibration of relative power of terminal and system thereof
10/30/2013CN103379504A Distributed base station system and data processing method thereof
10/30/2013CN103379433A Method and device for giving alarm through distance measurement
10/30/2013CN103378912A Communication devices and methods for operating a communication device
10/30/2013CN103378911A A method for controlling terminal reception antennas and a terminal reception apparatus
10/30/2013CN103378873A Self-diagnosis circuit
10/30/2013CN103378865A Detection of binary signaling in communications radio receiver
10/30/2013CN103377153A Adapter for user equipment and adapting method
10/30/2013CN102394704B Device for automatically adjusting output power of array calibration signal source
10/30/2013CN102176779B Wireless multimedia sensing network video signal adaptive sampling and spectrum allocation method
10/30/2013CN102170323B Test method and device of GSM/GPRS network signal
10/30/2013CN101944926B Compressed sampling based estimating method of arrival time of pulse ultra-wide band signal
10/30/2013CN101871979B Wireless signal detection alarm method and alarm
10/30/2013CN101754468B Mobile terminal and clock design method for mobile terminal
10/30/2013CN101719800B Method and device for improving specific value of signal power and noise power in amplifier
10/29/2013US8571854 Detector for use in voice communications systems
10/29/2013US8571595 Method and system for adjusting WLAN radio receiver gain in a wireless device
10/29/2013US8571593 Apparatus and method for uplink power control in wireless communication system
10/29/2013US8571569 Base transceiver station and channel rate control method based on radio quality, channel quality and CPU load
10/29/2013US8571553 Methods and apparatus for resolving pilot pseudorandom noise code conflicts in a communication system
10/29/2013US8571542 Mobile communication device, service network, and methods for MDT log reporting
10/29/2013US8571487 Network status
10/29/2013US8571486 Wireless user interface system performance monitoring
10/29/2013US8571485 Data collection and simulation
10/29/2013US8571484 Determining a handoff metric
10/29/2013US8571465 Computer based multi-channel radio system and user interface
10/29/2013US8571407 Optical coherent receiver, apparatus for and method of monitoring performance thereof
10/24/2013WO2013159100A1 Method for sensing and calibrating antenna tuner device performance in cellular handset
10/24/2013WO2013158173A1 Methods and systems for calibrating a frequency-division duplexing transceiver
10/24/2013WO2013157282A1 Transmitter and transmission method
10/24/2013WO2013155900A1 Terahertz wireless communications-based peer-monitoring method and system thereof
10/24/2013WO2013035052A3 Reference signal power measurement and reporting for improving performance in a network with geographically separated antenna ports
10/24/2013US20130281038 Receiving apparatus, frequency deviation calculating method, and medium storing computer program therein
10/24/2013US20130281027 Assessing Aircraft Interference Path Loss Employing Discrete Frequency Stirring
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