Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 17 - Monitoring; Testing
Patents for H04B 17 - Monitoring; Testing (29,423)
02/2014
02/26/2014EP2701329A2 Communication apparatus and communication method for reception quality information transmission
02/26/2014EP2700207A1 Method for adaptive channel estimation for wireless communication between a vehicle and other communication subscribers using the measurement results of the environment sensor system
02/26/2014EP2700179A1 Method for channel estimation in vehicle-to-environment communication and communication device arranged therefor
02/26/2014CN203457162U Terrestrial digital television broadcast spectrum sensing system
02/26/2014CN203457161U Micropower wireless communication simulation system
02/26/2014CN203457160U Intelligent monitoring system for communication line
02/26/2014CN103609045A Method of achieving information, access node and communication device
02/26/2014CN103609044A Radio wave propagation environment measurement device, wireless network construction system and radio wave propagation environment measurement method
02/26/2014CN103609043A Over-the-air test
02/26/2014CN103609028A Method and system to adaptively cancel sinusoidal interference from a signal processing system
02/26/2014CN103607669A Detection method and detection system for audio frequency transmission characteristics of building intercom system
02/26/2014CN103607370A Credibility assessment method of complex BPSK signal blind processing result
02/26/2014CN103607251A Method and device for detecting channel quality
02/26/2014CN103607250A Lake ecology intelligent sensing method based on Kalman filtering
02/26/2014CN103607249A Method and system for testing DS/FH (Direct Sequence/Frequency Hopping) mixed spread frequency signal parameters
02/26/2014CN103607248A Test method for receiving sensitivity of wireless communication module
02/26/2014CN103607219A Noise prediction method for power line communication system
02/26/2014CN103605942A System and method for testing reception sensitivity of UHF-band RFID card reader chip
02/26/2014CN103605941A System and method for testing reception sensitivity of UHF-band RFID radio frequency tag chip
02/26/2014CN102394707B Method for sensing broadband spectrum in modulation broadband converter sampling system
02/26/2014CN102386953B Transmitting and receiving calibration method for antenna in broadband orthogonal frequency division multiplexing (OFDM) system
02/26/2014CN102368694B Equivalent interference source method for simulation of M3L-UE stray interference
02/26/2014CN102340360B Method and device for testing total isotropic sensitivity of mobile terminal
02/26/2014CN102237933B Method and device for testing effective isotropic sensitivity (EIS)
02/26/2014CN102037367B RMS detector with automatic gain control
02/26/2014CN102006128B Terminal frequency deviation detection method, device and system
02/25/2014US8660508 Calibration of passive harmonic-rejection mixer
02/25/2014US8660498 Method for database driven channel quality estimation in a cognitive radio network
02/25/2014US8660426 Optical signal to noise ratio monitoring technique and system
02/25/2014US8660425 Optical transmitting device and optical receiving device
02/25/2014US8660424 Scalable high speed gigabit active bundle link and tester
02/25/2014US8660423 Circuit, system and method for monitoring an optical fiber network
02/25/2014US8660171 Method and apparatus for timing jitter measurement
02/25/2014US8660094 Method and apparatus for data transmission using a plurality of resources in a multiple antenna system
02/20/2014WO2014026319A1 Antenna fault detection method and apparatus
02/20/2014US20140051441 Complex Intermediate Frequency Based Receiver Architecture
02/20/2014US20140050258 Method For Channel Estimation In Vehicle-To-Environment Communication And Communication Device Arranged Therefor
02/19/2014EP2698935A1 Channel measurement method and device
02/19/2014EP2698000A1 Apparatus and method to reduce interference between disparate communication systems
02/19/2014EP2697997A1 A method of monitoring radio signal coverage
02/19/2014EP2697908A1 Method and apparatus for determining signal-to-noise ratio
02/19/2014CN203445890U Communication interface converter and radio frequency integrated test instrument for testing receiving sensitivity of micro power wireless complete machine
02/19/2014CN203445889U Multi-channel DMR signal monitor
02/19/2014CN203445888U Femtocell clock synchronization radio frequency tool testing system
02/19/2014CN203445887U Integrated device capable of intellectually suppressing short time wireless signals for cheating in tests
02/19/2014CN203445875U Near field communication component, electronic system and electronic apparatus
02/19/2014CN103597885A Methods and devices for setting RoT limit
02/19/2014CN103597761A Systems and methods for testing radio-based devices
02/19/2014CN103597751A Method of interference cancellation and method of detection of erroneous neighbour cell measurements
02/19/2014CN103596266A Method, device and system for detecting and locating human body
02/19/2014CN103595493A Device and method for improving sensitivity and dynamic range of broadband signal analytical instrument
02/19/2014CN103595492A CDT channel fault alarm system
02/19/2014CN103595491A Antenna testing device and antenna testing unit thereof
02/19/2014CN103595490A Search method capable of being used in wireless communication system
02/19/2014CN103595464A Radio terminal, relay station, radio base station and communication method
02/19/2014CN103595460A Capturing and tracking system based on relay terminal and on-orbit phase calibration method
02/19/2014CN103592624A Distance measuring method based on strength of received signal
02/19/2014CN103592611A Magnetic resonance echo signal simulator and simulation system and signal processing method of magnetic resonance echo signal simulator
02/19/2014CN102497239B Spectrum sensing method based on polarizability
02/19/2014CN102487299B Method and device for simulating noise of power line carrier channel
02/19/2014CN102326345B Interference measuring method and apparatus
02/19/2014CN102187605B Method and device for channel inspection in a communication system
02/19/2014CN102130734B Method for modelling and simulating Nakagami fading channel
02/19/2014CN101990231B Method, system, central node and sensing node for determining idle frequency band
02/19/2014CN101577924B Method for testing coupling sensitivity of PHS mobile phone
02/19/2014CN101098200B Method for implementing customizable test procedure
02/18/2014US8655651 Method, computer, computer program and computer program product for speech quality estimation
02/18/2014US8655395 Systems, methods and apparatus for facilitating discontinuous reception
02/18/2014US8655284 Systems and methods for over-the-air testing of wireless systems
02/18/2014US8655283 Cluster-based cooperative spectrum sensing in cognitive radio systems
02/18/2014US8655171 Method and device for optical power budget in passive optical network
02/18/2014US8655170 OSNR monitor device and OSNR measurement device
02/18/2014US8655169 Degradation adaptation network
02/18/2014US8655168 Passive optical network maintenance method, an optical network unit, and an optical line terminal
02/18/2014US8654894 Processing transmissions in a wireless communication system
02/18/2014US8654828 Mechanism for the measurement of DC properties of a signal path
02/18/2014US8654825 Backoff adaptation for digital communication systems with channel quality information
02/18/2014US8654604 Circuit configuration for evaluating and/or activating sound transducers
02/13/2014WO2014025824A2 Method and system for performing testing of photonic devices
02/13/2014WO2014023968A1 Detecting interference in a communication channel reuse environment
02/13/2014WO2014023678A1 Improved selectivity test
02/13/2014US20140044158 Blind i/q mismatch compensation with receiver non-linearity
02/13/2014US20140043996 Channel quality measurements for downlink resource allocation
02/13/2014US20140043050 Method and system for performing testing of photonic devices
02/12/2014EP2695452A1 Power difference between scell and pcell in a carrier aggregation system
02/12/2014EP2695450A1 Uplink power control scheme for distributed rrh systems with same cell id
02/12/2014EP2695369A1 Support for wireless radio device in multiple wireless regulatory domains
02/12/2014EP2695310A1 Apparatuses and methods for csi-rs configuration in distributed rrh systems
02/12/2014CN203434992U Networking protocol serial port test device
02/12/2014CN203434991U GSMR-R network interference signal acquisition and processing device
02/12/2014CN103583004A Method and apparatus for determining signal-to-noise ratio
02/12/2014CN103582118A Method for positioning wireless sensor network node based on RSSI
02/12/2014CN103581991A Measurement parameter indicating method and device
02/12/2014CN103581986A Channel detection method and device
02/12/2014CN103581984A WLAN air interface quality monitoring method and device
02/12/2014CN103581927A Method for generating detection signal
02/12/2014CN103581922A Cooperative spectrum sensing method based on multi-process D-S evidence theory
02/12/2014CN103580762A Wireless signal type recognition method based on energy patterns
02/12/2014CN103580761A Testing method and device of communication device
02/12/2014CN103580760A Tire pressure monitoring system and RF communication efficiency test method thereof
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