Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
04/2013
04/17/2013CN103051399A Microwave anechoic chamber performance measuring method
04/17/2013CN103051398A Method and system for orientating Wi-Fi (Wireless-Fidelity) signal source
04/17/2013CN103051397A S3C6410-based EPIRB (emergency position indication radio beacon) detector
04/17/2013CN103051396A Test method of deep-space high-stability beacon
04/17/2013CN103051395A General purpose interface bus (GPIB) integrated radio frequency test system controlled by digital signal processor
04/17/2013CN103051394A Graphic control radio frequency switching matrix system
04/17/2013CN103051393A Method and device for radio frequency test of wireless communication terminal of private network
04/17/2013CN103051392A Method and device for intermodulation interference test of wireless communication terminal of private network
04/17/2013CN103051391A Method for reducing frequency modulation emergency broadcast RDS (Radio Data System) receiving error rate
04/17/2013CN103051390A Methods for reducing path loss while testing wireless electronic devices with multiple antennas
04/17/2013CN103051372A Synchronization method and device of WiMAX (Worldwide Interoperability for Microwave Access) repeater
04/17/2013CN103048640A Outdoor-assisting indoor positioning method in LBS (Location Based Service)
04/17/2013CN102158617B Communicating method and device for digital subscriber technique
04/17/2013CN102130870B Method and device for measuring interference
04/17/2013CN101998441B Method and system for dynamic coordination and data exchange equipment
04/17/2013CN101984562B Narrow-band signal gain estimation method
04/17/2013CN101969385B Method and system for configuring optical network unit equipment
04/17/2013CN101958875B Detecting method of high order modulated MIMO system in mobile environment
04/17/2013CN101925085B Signal detection method and device
04/17/2013CN101895354B Method for measuring signal error vector magnitude in digital domain
04/17/2013CN101895352B Single-soldier backpack type radio monitoring direction-finding system
04/17/2013CN101854657B Method for measuring SNPL (Serving and Neighbor Path Loss) in multicarrier system, RNC (Radio Network Controller) and multicarrier terminal
04/17/2013CN101753233B Frequency spectrum perception method and device
04/17/2013CN101741487B Implementation method of pilot-assisted detector for DVB-T signals in cognitive radio network
04/17/2013CN101741484B Method for sensing multiband robust spectrum and sensor
04/17/2013CN101547048B Indoor positioning method based on wireless sensor network
04/17/2013CN101471736B Passive cross modulation test system
04/17/2013CN101272603B Method and equipment for terminal measuring limited network community
04/17/2013CN101174843B Signal receiving apparatus and signal power prediction method thereof
04/17/2013CN101138170B Method and system for measuring signal quality parameter
04/17/2013CA2792706A1 Methods and devices for creating a communications log and visualisations of communications across multiple services
04/16/2013US8423850 System debugging method, system debugging equipment, processor, wireless-communications interface IC and interface method thereof
04/16/2013US8423065 Method and computer-readable medium for dynamic rate capping
04/16/2013US8423064 Distributed blind source separation
04/16/2013US8423062 Mobile communication system, mobile terminal, base station, radio network controller, information rate control method therefor and program therefor
04/16/2013US8423014 Method and system for quality of service (QoS) monitoring for wireless devices
04/16/2013US8422966 Transmission power calibrating method and system applied to wireless apparatus
04/16/2013US8422961 Beamforming training for functionally-limited apparatuses
04/16/2013US8422960 Wireless communication apparatus and wireless communication method
04/16/2013US8422959 Compensating method for capacity of radio frequency module and a radio frequency module
04/11/2013WO2013052491A2 Antenna time offset in multiple-input-multiple-output and coordinated multipoint transmissions
04/11/2013WO2013050307A1 Non-contiguous carrier aggregation
04/11/2013US20130090145 Method for controlling random access for the efficient sensing of the cooperative spectrum in a cognitive radio-based frequency resource sharing system
04/11/2013US20130090078 Method and system for locating interferences by frequency sub-band
04/11/2013US20130090069 Receiving apparatus and radio communication method
04/11/2013US20130089130 Compact Dual Receiver Architecture for Point to Point Radio
04/11/2013US20130089129 Apparatus, methods, and articles of manufacture to predict vectored digital subscriber line (dsl) performance gains
04/11/2013US20130089127 Apparatus and method for envelope detection
04/11/2013US20130089126 Satellite receiver performance enhancements
04/11/2013US20130089123 Coherent transmission from distributed wireless transmitters
04/10/2013EP2579488A1 Receiver and method of estimating signal to noise power ratio
04/10/2013EP2579487A1 Non-contiguous carrier aggregation
04/10/2013EP2579486A1 Optimised transmission method by RF telemetry between an active implantable medical device and a remote external receiver
04/10/2013EP2577892A1 Over-the-air test
04/10/2013CN202872801U Simple digital signal transmission performance analyzer
04/10/2013CN202872800U Portable power line carrier communication environment simulator
04/10/2013CN202872799U Variable polarization radio frequency generation device
04/10/2013CN202872798U Radio frequency simulation polarimetric calibration system
04/10/2013CN202872797U Road side equipment beneficial for construction and special-purpose short-distance communication system
04/10/2013CN103039024A Measuring received signal strength on neighboring frequencies of a channel with interference in a wireless device
04/10/2013CN103037402A Time delay detection method and device of antenna calibration link
04/10/2013CN103037398A Method and device for determining uplink loss and providing relevant information of receiving points
04/10/2013CN103037385A Line detection method and line detection equipment based on wireless broadcasting type coverage data
04/10/2013CN103036634A Wireless direction signal intensity monitoring device and method
04/10/2013CN103036633A Correction method, device, system and Battery Back-Up (BBU) of transmit-receive channel response
04/10/2013CN103036632A Online fault location method and equipment of radio frequency transmission line
04/10/2013CN103036631A Online fault location method and equipment of radio frequency transmission line
04/10/2013CN103036630A Apparatuses and methods for channel assessment
04/10/2013CN103036629A Anechoic chamber performance measurement system
04/10/2013CN103036628A Quality factor estimation method of ultra wide band wireless channel
04/10/2013CN103036627A Test system of broadband inner pulse peak power
04/10/2013CN103036626A Wireless communication method based on cognitive radio cooperation users and threshold testing combined selection
04/10/2013CN103036625A Design method of detecting system for telecontrol remote terminal unit (RTU) and information channel
04/10/2013CN103036624A Aircraft emulation system
04/10/2013CN103036623A Mobile terminal power control test calibrating method and mobile terminal
04/10/2013CN103036622A Cognitive radio spectrum detection method and device based on self-adaption double thresholds
04/10/2013CN103036605A Relay node simulator and test method
04/10/2013CN103033794A Wi-fi position fix
04/10/2013CN102083078B Cooperative transmission method of uplinks of secondary users in cognitive radio system
04/10/2013CN101925080B Method and device for testing forming interference inhibiting performance of multi-antenna system
04/10/2013CN101803250B Method and arrangements for noise rise estimation
04/10/2013CN101621810B Received signal strength indication detector and method for calibrating received signal strength indication
04/10/2013CN101471737B Method and device for regulating calibration transmission power
04/09/2013US8417279 Techniques to control transmitter power level
04/09/2013US8417202 Circuits, architectures, apparatuses, systems, algorithms, methods and software for on-chip gain calibration
04/09/2013US8417194 Compensation device applied to power amplifier, method for determining pre-distortion of power amplifier, and method for compensating linearity of power amplifier thereof
04/09/2013US8417190 Uplink feedback channel reporting mechanism in wireless systems
04/09/2013US8417189 Frequency-scalable shockline-based VNA
04/09/2013US8417115 Quantifying link quality in an optoelectronic module
04/09/2013US8417113 Auxiliary network for fiber optic system health management
04/09/2013US8416843 Power back-off mode and circuit for 100BaseT
04/09/2013US8416842 Channel estimation method and apparatus for wireless communication system
04/09/2013CA2615915C System for efficient recovery of node-b buffered data following mac layer reset
04/04/2013WO2013049003A1 Apparatus and method for detecting the operation of an antenna
04/04/2013WO2013048939A1 Transmitter monitoring and calibration system
04/04/2013WO2013048302A1 A method and apparatus for signal quality determination in a communication network
04/04/2013WO2013045615A1 Measurement method for analysing the propagation of electromagnetic navigation signals
04/04/2013WO2013045409A1 2g, 2.5g rf loopback arrangement for mobile device self-testing
04/04/2013WO2013045252A1 Dynamic activation of receive diversity
04/04/2013US20130084808 Dynamic activation of receive diversity
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