Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 17 - Monitoring; Testing
Patents for H04B 17 - Monitoring; Testing (29,423)
11/2012
11/14/2012CN202535544U Hand-hold monitor used in monitoring system
11/14/2012CN1893326B Interference cancellation method and communication terminal for the same
11/14/2012CN1790932B Automatic power control method and system for CDMA communication systems
11/14/2012CN102781029A 3G (The 3rd Generation Telecommunication) network wireless channel link model tester
11/14/2012CN102780912A Test method of radar video transmission channel
11/14/2012CN102780536A Method for predicating signal strength
11/14/2012CN102780535A Intermediate-frequency detection based vector network analyzer power control method
11/14/2012CN102780534A Universal electromagnetic signal automatic searching method
11/14/2012CN102780533A 可适性无线通讯接收器 Be adaptive wireless communication receiver
11/14/2012CN102780532A Channel measuring method and device
11/14/2012CN102780518A Calibration method and device of antenna gain
11/14/2012CN101868015B Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication system
11/14/2012CN101784059B Noise estimation method and device for MBSFN system
11/14/2012CN101777956B Method for coordinating semi-static interference
11/14/2012CN101765128B Dual-mode terminal testing device and dual-mode terminal testing method
11/14/2012CN101669307B Sensor network calibration
11/14/2012CN101601195B Arrangement and method relating to digital subscribe lines
11/14/2012CN101335575B Method and system for monitoring multiple hosts by a single submachine
11/13/2012US8311500 Wireless communication device
11/13/2012US8311494 Test unit for testing the frequency characteristic of a transmitter
11/13/2012US8311487 Multimedia playback calibration methods, devices and systems
11/13/2012US8311486 Communication test device and communication test method
11/13/2012US8311087 Methods and apparatus for monitoring voice quality on a wireless communication device
11/08/2012WO2012151594A2 Power managent system for pseudo-envelope and average power tracking
11/08/2012WO2012149863A1 Monitoring system, device and method for distributed antenna system
11/08/2012WO2012149747A1 Communication device and method for monitoring performance thereof
11/08/2012WO2012149734A1 Conflict detection method and device
11/08/2012WO2012149733A1 Communication system signal processing method, device and system
11/08/2012US20120282870 Satellite receiver, method for operating a satellite receiver, computer program and satellite system
11/08/2012US20120282863 Antenna testing system and antenna testing method
11/08/2012US20120282862 User equipment energy reporting for enabling power efficient operations of networks
11/08/2012US20120282856 Measuring device and a measuring method for testing mobile-radio relay stations
11/08/2012US20120281745 Frequency drift estimation for low cost outdoor unit frequency conversions and system diagnostics
11/08/2012US20120281744 Method and Arrangement of Delay Calibration for OFDM System
11/08/2012US20120281552 Measurement and feedback calculation for wireless communication network
11/08/2012DE102012206912A1 Method for determining operational time of signal transmitted from transmitter, such as satellite or base station to receiver, involves calculating mathematical derivative of transmitted signal according to operational time
11/07/2012EP2521282A1 Method and system for spatial radio-frequency performance testing based on multiple-antenna system
11/07/2012EP2520122A1 Correction of estimated sir used for transmit power control
11/07/2012CN202524396U Electrical performance and frame protocol testing system of information acquisition wireless downlink channel module
11/07/2012CN202524395U General test platform for low-voltage carrier automatic meter reading system
11/07/2012CN1964243B Test apparatus, mobile terminal apparatus and wireless transmission property test method
11/07/2012CN102771165A Method and apparatus for controlling energy consumption in a multi-antenna base station
11/07/2012CN102769928A Wireless device, system and method for selecting online target according to signal quality
11/07/2012CN102769863A Signal monitoring device and method for mobile communication system
11/07/2012CN102769665A Radio frequency test instrument sharing system and application method thereof
11/07/2012CN102769502A High frequency low carrier-to-noise ratio weak binary phase shift keying (BPSK) signal detection method based on chaos theory and dynamic multi-dimension application system
11/07/2012CN102769501A Up channel noise intelligent recognition method of broadcasting television access network
11/07/2012CN102769500A Judging method and device of intermodulation interference
11/07/2012CN102769474A Radio frequency device and distance control method for low-frequency alternating magnetic field
11/07/2012CN101871978B Method, system and device for determining position of interference source
11/07/2012CN101848039B Method for detecting G/T value of ground monitoring station by towery and towerless comparison
11/07/2012CN101826924B Detection method of EIRP (Equivalent Isotropic Radiated Power) value tower and tower-free comparison
11/07/2012CN101711035B Mobile monitoring system
11/07/2012CN101651501B Device and method for calculating signal coverage of civil aviation telecommunication equipment
11/07/2012CN101465667B Method for obtaining corresponding optimum channel of mobile phone FM receiving station
11/07/2012CN101449502B Radio communication device and radio communication method
11/07/2012CN101378260B Communication equipment and control method therefor
11/06/2012US8306493 Pilot based adaptation for FM radio receiver
11/06/2012US8306480 System and method for transmission interference cancellation in full duplex transceiver
11/06/2012US8306479 Polarization control for cell telecommunication system
11/06/2012US8306478 Remote monitoring device and process
11/06/2012US8306100 Test circuit capable of masking data at read operation and method for controlling the same
11/06/2012US8306098 Method for error display of orthogonal signals
11/06/2012US8306091 Method and arrangements for noise rise estimation
11/06/2012US8305927 Wireless network construction system
11/01/2012WO2012149208A1 Interference estimation using data traffic power and reference signal power
11/01/2012WO2012148334A1 Methods and arrangements for testing a transmission parameter value in a wireless communication system
11/01/2012WO2012146294A1 Rrm measurements for ues with interference suppression receiver
11/01/2012WO2012122508A3 Network routing system, method, and computer program product
11/01/2012US20120276917 Rssi estimation in multi-technology communication terminals
11/01/2012US20120276860 System and method of measuring total radiated power from mobile wireless communications device
11/01/2012US20120275781 Switch system and method for the monitoring of virtual optical paths in an optical burst switched (obs) communication network
11/01/2012US20120275585 Method of Transmitting Data in a Communication System
11/01/2012US20120275507 Methods And Apparatus For Compensating For Propagation Delays In Coordinated Multi-Point Transmission
11/01/2012US20120275506 Method and Apparatus for Testing Total Isotropic Sensitivity in Multi-Antenna MIMO System
11/01/2012US20120275504 Positioner
11/01/2012US20120275503 METHOD OF TAGGING SIGNALS USED FOR LEAKAGE DETECTION AND/OR MEASUREMENT IN xDSL DATA TRANSMISSION NETWORKS AND APPARATUS FOR DETECTION AND/OR MEASUREMENT OF LEAKAGE SOURCES IN xDSL DATA TRANSMISSION NETWORKS
11/01/2012US20120275502 Apparatus for dynamically adjusting video decoding complexity, and associated method
11/01/2012US20120275499 Methods and apparatus for using multiple antennas having different polarization
11/01/2012US20120275497 Downlink channel parameters determination for a multiple-input-multiple-output (mimo) system
10/2012
10/31/2012EP2518905A1 Determining a reliability of a radio frequency link
10/31/2012EP2517384A1 Delay, gain and phase estimation for measurement receivers
10/31/2012EP2517377A1 Dynamic antenna selection in a wireless device
10/31/2012DE102011018572A1 Verfahren zur Anzeige der Funktionsfähigkeit der Fahrzeug-zu-Umgebung-Kommunikation in ISM-Funkbändern A method for displaying the functionality of the vehicle-to-environment communication in ISM radio bands
10/31/2012DE102011017734A1 Method for determining time delay and frequency shift of radio signal between scattered radio signal from moving object and scattered multipath radio signal, involves processing matrix of channel vectors satisfying selection criterion
10/31/2012DE102006056465B4 Verfahren und Vorrichtung zum Überwachen des Funkverkehrs innerhalb eines Raumes Method and apparatus for monitoring the radio traffic within a room
10/31/2012CN202513936U Testing device of radio frequency tag
10/31/2012CN102763352A Gain measurement and monitoring for wireless communication systems
10/31/2012CN102761863A MDT (Minimized Driver-Test) method, terminal information collecting method, terminal and network element
10/31/2012CN102761382A Method, system and correlated device for determining isolation between antennae
10/31/2012CN102761381A System and method for detecting loss of communication for an aircraft using statistical analysis
10/31/2012CN102761380A Determining method of link loss value and radio remote unit (RRU)
10/31/2012CN102761379A Method and device for determining adjacent regions with same frequency
10/31/2012CN102761378A Radiofrequency detector
10/31/2012CN101606076B Improvements in or relating to distance estimation
10/30/2012US8301096 Automatic gain control method and apparatus
10/30/2012US8301085 Mobile station and method to select an amplifying path thereof
10/30/2012US8301083 Method and arrangement for noise floor estimation
10/30/2012US8301025 Method for determining the optical signal-to-noise ratio and receiver device for an optical transmission system
10/30/2012US8300520 Method and apparatus employed in a user equipment for interference signal code power and noise variance estimation
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