Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
04/2008
04/09/2008CN101159775A Hardware module testing system and method
04/09/2008CN101159499A System and method of testing hardware module
04/09/2008CN101159498A Method of testing radio frequency hardware module
04/09/2008CN101159497A Self-excitation detection and process method for repeater
04/09/2008CN100380992C Wireless network controller of time division duplex communication system using code division multiple access, and its operation method
04/09/2008CN100380885C Radio communication network system
04/09/2008CN100380808C Interference estimation and scaling for efficient metric storage and interference immunity
04/08/2008US7356322 Multiple-branch wireless receiver
04/08/2008US7356309 Directional coupler for communication system
04/08/2008US7356019 Method and apparatus for converting optical signals to radio channels
04/08/2008US7355982 Subscriber line terminal device and loopback test method
04/08/2008US7355924 3-D forward looking sonar with fixed frame of reference for navigation
04/08/2008US7353708 Ultrasonic generator system
04/03/2008WO2008039575A1 Method and apparatus for non-linear decision-feedback equalization in the presence of asymmetric channel
04/03/2008WO2008039144A1 Method and arrangement for base station location, base station synchronization and mobile station location
04/03/2008WO2008037333A1 Antenna coupler
04/03/2008WO2008010608A3 Signal analyzer and method for signal analysis
04/03/2008US20080081585 Method and apparatus for user quality management for wireless networks
04/03/2008US20080081573 Gain controlled and multi-band processing receiver
04/03/2008US20080080858 Coordination of control operations in an optical network
04/03/2008US20080080857 Osnr measuring apparatus and osnr measuring method
04/03/2008US20080080856 Device for monitoring the quality of an optical signal by filtering its beat component
04/03/2008US20080080855 Optical pulse generator and optical pulse tester
04/03/2008US20080080604 Spectrum-sensing algorithms and methods
04/03/2008US20080080603 On-chip detection and measurement of data lock in a high speed serial data link
04/03/2008DE10344627B4 Verfahren und Vorrichtungen zum Testen eines drahtlosen Netzwerks Methods and apparatus for testing a wireless network
04/03/2008DE102006045182A1 Signalgenerator und Verfahren zum Testen einer Basisstation Signal generator and method of testing a base station
04/03/2008CA2663557A1 Antenna coupler
04/03/2008CA2662448A1 Sensor networks based on wireless devices
04/02/2008EP1906554A2 Wireless communication device
04/02/2008EP1905166A1 Wireless communications approach using background monitoring
04/02/2008CN101155423A Algorithmes et procedes de detection de spectre.
04/02/2008CN101155401A Device and method for commuting CQI transmission mode
04/02/2008CN101155394A Method for channel transmission resource self-adapting allocation in radio communication system
04/02/2008CN101155378A Method for testing vector amplitude value of error under high speed ascending grouped access channel configuration
04/02/2008CN101155001A Monitoring source service implementing method, monitoring system and front end unit metadata server
04/02/2008CN101154969A Method for confirming actual emission power of transmitter
04/02/2008CN101154959A Method for detecting system self-interference in time division duplex wireless honeycomb communication network
04/02/2008CN101152077A Wireless intelligent tutelage system and method for medical treatment
04/02/2008CN100379170C Communication apparatus, controlling method for emission and threshold, radio network system
04/02/2008CN100379166C RAKE Receiver in CDMA system, with space-time transmitting diversity
04/01/2008US7353160 Method for controlling sequential object-oriented system-simulations
04/01/2008US7353005 Wireless communication unit and linearised transmitter circuit therefor
04/01/2008US7353002 Measuring a talking quality of a communication link in a network
04/01/2008US7352819 Multiantenna communications apparatus, methods, and system
04/01/2008US7352721 Beam forming apparatus and method for an array antenna system
04/01/2008US7352713 Multiplexed signal quality display system, method, and program, and storage medium storing the program
04/01/2008US7352190 Calibration apparatus, calibration method, and testing apparatus
03/2008
03/27/2008WO2008034349A1 The method and device for establishing communication between the ms and the bs in the multi-hop relay network
03/27/2008WO2008004052A3 Multi-level control for handling measurement reports
03/27/2008US20080077828 Communication apparatus and communication system
03/27/2008US20080076356 Wireless communication noise suppression system
03/27/2008US20080075157 Method and system for detecting impulse noise in a broadband communication system
03/27/2008US20080075038 Communication method using direct link in wireless network and apparatus therefor
03/26/2008EP1903701A1 Telecommunications network management observation and response system
03/26/2008EP1903695A2 Mobile user terminal, mobile communication system, base station, and communication method
03/26/2008EP1903694A2 Signal generator and method for testing a base station
03/26/2008EP1902544A2 Optimized rfid/nfc ber testing
03/26/2008CN101150829A Mobile user terminal, mobile communication system, base station, and communication method
03/26/2008CN101150825A A method, system, base station and terminal for detecting interference neighbors
03/26/2008CN101150822A A method for telecommunication operator to collect user numbers
03/26/2008CN101150806A A threshold smoothing method for PHS mobile phone signals
03/26/2008CN101150805A A method for smoothing PHS mobile phone signals
03/26/2008CN101150749A A SMS switching method and its system
03/26/2008CN101150338A An estimating method for service capacity loss
03/26/2008CN100377581C Digital broadcast receiver capable of converting radio-wave mode output
03/26/2008CN100377511C Method and system for implementing uplink and downlink switching of TD-SCDMA repeater
03/26/2008CN100377500C Transmitting-receiving circuit, transmitting-receiving method and transmitting-receiving device
03/25/2008US7349718 Portable telephone set
03/25/2008US7349670 Modular wireless test architecture and method
03/25/2008US7349485 Mapping radio-frequency noise in an ultra-wideband communication system
03/25/2008US7349483 Communications device with doppler frequency estimation functions
03/25/2008US7349467 Data demodulation apparatus and method
03/25/2008US7349457 Broadband frequency agile signal characterization
03/25/2008US7349379 Channel normalization
03/25/2008CA2358604C Method of measuring and improving xdsl transmission characteristic
03/20/2008WO2008032024A2 Mobile television signal testing apparatus
03/20/2008WO2008031353A1 Method,system and device for xdsl crosstalk cancelation
03/20/2008US20080070539 Method and apparatus for calibrating a filter of a receiver
03/20/2008US20080070533 Method of controlling display of analog clock and mobile communication terminal using the same
03/20/2008US20080070532 Active Receiver Detection and Ranging
03/20/2008US20080070521 System and method for controlling gain of related signals
03/20/2008US20080070509 Closed-Loop Automatic Channel Selection
03/20/2008US20080070508 Activity display for multiple data channels over period of time
03/20/2008US20080069270 Power measurement of received CDMA signals using soft threshold preprocessing after correlation
03/20/2008US20080069253 System and method for scrambling the phase of the carriers in a multicarrier communications system
03/20/2008US20080069003 Testing Apparatus And Testing Method
03/19/2008EP1901450A2 Method and apparatus for identifying unused RF channels
03/19/2008EP1901443A2 Method and apparatus for controlling transmissions of a communication system
03/19/2008EP1901442A2 Method and apparatus for controlling transmissions of a communication system
03/19/2008EP1698163A4 Apparatus and method for adaptive broadcast transmission
03/19/2008EP1673881A4 Method and apparatus for testing optical networks
03/19/2008EP1518423A4 Remote interaction with a wireless device resident diagnostic interface across a wireless network
03/19/2008EP0920752B1 Telecommunications network management observation and response system
03/19/2008CN201039402Y Power supply and detection device for antenna feeder system
03/19/2008CN201039193Y Mobile network signal monitoring system
03/19/2008CN201039177Y A radio multi-channel receiving device for 2.4GHz wave band radio monitoring image
03/19/2008CN201039167Y High-amplitude consistency micro-band monitoring network
03/19/2008CN201039147Y Mobile communication multi-system integration device
03/19/2008CN101146314A A standing wave ration detection device and method for time division duplex communication system