| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 08/02/2001 | US20010011010 Communication controller and computer product |
| 08/01/2001 | EP1120983A1 Apparatus and method for measuring and controlling the performance of an adjustable antenna on a sub-sector basis |
| 08/01/2001 | EP1120927A2 Receiver and method for detection of the received power |
| 08/01/2001 | EP1120858A2 Adaptive array transceiver apparatus |
| 08/01/2001 | EP1119957A1 Measurement of speech signal quality |
| 08/01/2001 | EP1119883A1 An antenna alignment meter |
| 08/01/2001 | CN1306382A Signal source and method for testing broad-band CDMA system |
| 08/01/2001 | CN1306377A Transmission method and device for implementing wireless monitor in digital mobile communication network |
| 08/01/2001 | CN1306352A Test method of echo cancel function |
| 07/26/2001 | WO2001054308A1 Intermittent calibrator |
| 07/26/2001 | WO2001054299A2 A packet scheduler and method therefor |
| 07/26/2001 | WO2001054295A2 Method and system for displaying the amplitude distortions of a transmission channel |
| 07/26/2001 | WO2001054288A2 Method for the decentralised management of measurement results in a radio communications system |
| 07/26/2001 | US20010009851 Method and apparatus providing residential base carrier inactivation after line failure or line in use |
| 07/26/2001 | US20010009573 Receiver |
| 07/26/2001 | US20010009465 WDM optical transmission system |
| 07/26/2001 | DE10002337A1 Indication method for amplitude distortion, involves determining occurrence frequency of amplitude distortions of amplitude measurement values into each other adjacent amplitude window |
| 07/26/2001 | CA2396585A1 A packet scheduler and method therefor |
| 07/25/2001 | EP1119116A1 Mobile communication terminal and method of detecting received signal strength |
| 07/25/2001 | CN1305671A System and method of quantifying degree of balance between forward link and reverse link channel |
| 07/25/2001 | CN1305668A Protection of WDM-channels |
| 07/25/2001 | CN1305667A Method and device for quantizing input to soft decoders |
| 07/25/2001 | CN1305270A Receiving power electrical level computing circuit and receiver using said circuit |
| 07/25/2001 | CN1069015C Method for reducing time of channel scanning |
| 07/24/2001 | US6266528 Performance monitor for antenna arrays |
| 07/24/2001 | US6266527 System and method for measuring power and bit error rate on the up-link and down-link simultaneously |
| 07/24/2001 | US6266021 Apparatus and method for determining return loss of electrical device |
| 07/24/2001 | US6266007 Code group delay calibration using error free real time calibration signal |
| 07/24/2001 | CA2247618C Multiple antenna communication system and method thereof |
| 07/19/2001 | WO2001052568A2 Method and apparatus for testing wireless communication channels |
| 07/19/2001 | WO2001052456A1 Sir measuring device and sir measuring method |
| 07/19/2001 | WO2001052451A2 System and method for measuring in-band cross-talk in optical communication systems |
| 07/19/2001 | WO2001052446A1 Array antenna radio communication apparatus and calibration method |
| 07/19/2001 | WO2001052439A1 Systems and methods for loop length and bridged tap length determination of a transmission line |
| 07/19/2001 | WO2001052357A1 An rf antenna detector circuit |
| 07/19/2001 | WO2001022600A3 Method and system for measuring and reporting received signal strength |
| 07/19/2001 | US20010008832 Method for calibrating a testing apparatus |
| 07/19/2001 | US20010008391 Transmitting device, receiving device, and receiving method |
| 07/19/2001 | CA2687472A1 Systems and methods for loop length and bridged tap length determination of a transmission line |
| 07/19/2001 | CA2397231A1 System and method for measuring in-band cross-talk in optical communication systems |
| 07/19/2001 | CA2396386A1 Method and apparatus for testing wireless communication channels |
| 07/18/2001 | EP1117267A2 Method for calibrating a test device |
| 07/18/2001 | EP1116400A1 Method and apparatus for checking the quality of service provided by a cellular telephone system |
| 07/18/2001 | EP1046155B1 Signal processing |
| 07/18/2001 | CN1304224A Method and system for controlling movable communication and base station and movable station thereby |
| 07/17/2001 | US6263187 Obtaining data for calls made by a specific/cellular mobile station |
| 07/17/2001 | US6263068 Remote subscriber line unit provisioning system for use with voice communication facilities |
| 07/12/2001 | WO2001050803A1 Measures against rayleigh fading on a radio channel in a cellular system |
| 07/12/2001 | WO2001050796A1 Allocation of channels to radio transceivers |
| 07/12/2001 | WO2001050786A1 Method and system for creating a rf signature for a signature region in a wireless communication system |
| 07/12/2001 | WO2001050785A1 Method and system for comparing measured radio frequency signal propagation characteristics in a wireless communication system |
| 07/12/2001 | WO2001050655A1 Signal format in multi-carrier cdma transmission system |
| 07/12/2001 | WO2001050648A1 Method and device in a diversity receiver |
| 07/12/2001 | WO2001050624A1 Method and apparatus to support multi standard, multi service base-stations for wireless voice and data networks |
| 07/12/2001 | US20010007818 Fault monitoring method for commodity management radio communicating apparatus, storage medium for storing fault monitoring program for commodity management radio apparatus and fault monitoring program |
| 07/12/2001 | DE19963620A1 Determining transmission path transfer characteristic involves using test signal composed of mutually orthogonal carrier frequencies, data sequence enabling noisy carrier signal reconstruction |
| 07/12/2001 | DE19963618A1 Signal generator for generating multi carrier signal has synthesizer that synthesizes predetermined number of carrier signals with coefficients determined by random signal |
| 07/11/2001 | EP1114531A1 Method and system for detecting loss of signal in wavelength division multiplexed systems |
| 07/11/2001 | EP1114526A1 Method of identifying information addressed to a user in a communication system, and a communication system |
| 07/11/2001 | EP1114519A1 Interference detection and avoidance technique |
| 07/11/2001 | CN1303220A Self adaptive array atenna receiving-transmission apparatus |
| 07/11/2001 | CN1303192A Method of channel estimate in telecommunication system |
| 07/11/2001 | CN1068475C Apparatus for improving perceived quality of stored voice message in communication receiver |
| 07/10/2001 | US6260167 Apparatus and method for deterministic receiver testing |
| 07/10/2001 | US6259997 Signal power detection apparatus |
| 07/10/2001 | US6259924 Method and system for comparing measured radio frequency signal propagation characteristics in a wireless communication system |
| 07/10/2001 | US6259900 Radio frequency signal folding-back transmitting/receiving circuit and radio transmitting/receiving apparatus for use therewith |
| 07/10/2001 | US6259899 System and method for analysis of intermodulation dispersion |
| 07/10/2001 | US6259894 Method for improved line-of-sight signal detection using RF model parameters |
| 07/10/2001 | US6259353 Transponder communication device for the contactless communication with mobile transponders, including means for carrying out an operational test, and transponder constructed as an operational-test transponder |
| 07/10/2001 | CA2041924C Method for determining the transmission quality of a home traffic connection in a mobile radio system |
| 07/05/2001 | WO2001048968A1 Method of reporting signal quality measurements from a mobile terminal with enhanced demodulation algorithm |
| 07/05/2001 | WO2001048965A2 Automatic testing of wireless translator base stations |
| 07/05/2001 | WO2001048945A1 Method and apparatus for backhaul link diagnostic in a wireless repeater system |
| 07/05/2001 | DE19961090A1 Increasing signal-to-noise ratio of unknown wanted signal in high frequency signal, by displacing wanted signals based on arrival time of and phase of reference signals |
| 07/04/2001 | EP1113693A1 Base station device and method for preventing degradation of circuit quality |
| 07/04/2001 | EP1113589A2 Control of bit rate based on traffic and transmit power |
| 07/04/2001 | EP1112630A1 Method for estimating signal-to- noise ratio in a telecommunication receiver and application of said method for controlling a transmitter |
| 07/04/2001 | CN1302487A Estimation of signal to interference ratio in a mobile communication system |
| 07/04/2001 | CN1302135A Capture producing method for controlling simple network management agreement |
| 07/04/2001 | CN1068164C 移动无线电系统 Mobile radio system |
| 07/03/2001 | US6256506 Method and system for creating a radio frequency signature for a signature region in a coverage area of a wireless communication system |
| 07/03/2001 | US6256483 Method and apparatus for calibration of a wireless transmitter |
| 07/03/2001 | US6256477 Avoiding interference from a potentially interfering transmitter in a wireless communication system |
| 07/03/2001 | US6256338 Method for determining fading correction factor in a communication system |
| 07/03/2001 | US6256125 WDM optical transmission system |
| 07/03/2001 | US6255986 Calibration method and arrangement |
| 06/28/2001 | WO2001047154A1 High dynamic range low ripple rssi for zero-if or low-if receivers |
| 06/28/2001 | US20010005685 Adaptive array antenna transceiver apparatus |
| 06/28/2001 | DE10004278C1 Intersystem connection forwarding, especially between asynchronous systems, enables efficient, reliable activation of compressed mode based on existing methods |
| 06/27/2001 | EP1111822A2 A wireless channel quality indicator |
| 06/27/2001 | EP1111821A2 Wireless system combining arrangment and method thereof |
| 06/27/2001 | EP1110416A2 Distributed communcations network management and control system |
| 06/27/2001 | EP1110352A2 Dynamic communication channel switching for computer networks |
| 06/27/2001 | CN2436941Y Fault dectecting instrument for communication line |
| 06/27/2001 | CN1301120A Antenna system assembling arrangement and method |
| 06/27/2001 | CN1067820C Method for monitoring a radio receiver unit |
| 06/26/2001 | US6253067 Transmitter/receiver having an antenna failure detection system |
| 06/26/2001 | US6253060 Method and apparatus employing wireless remote loopback capability for a wireless system repeater to provide end-to-end testing without a wireline connection |
| 06/26/2001 | US6252942 Wireless butt set |