| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 12/06/2000 | EP1057355A1 Device and method for detecting the presence of an operating cellular telephone of the gsm type or any other mobile unit |
| 12/06/2000 | CN1276118A Network monitoring method for telecommunications network |
| 12/06/2000 | CN1276114A methods and apparatus for measuring nonlinear effects in communication system and for selecting channels on the basis of the results |
| 12/06/2000 | CN1275845A CDMA base station and communication control method thereof |
| 12/06/2000 | CN1275837A Receiver having self diagnostic mode |
| 12/05/2000 | US6157850 Signal processing apparatus |
| 12/05/2000 | US6157820 Pilot strength measurement and multipath delay searcher for CDMA receiver |
| 12/05/2000 | US6157817 Method for in-orbit multiple receive antenna pattern testing |
| 12/05/2000 | US6157670 Background energy estimation |
| 12/05/2000 | US6157340 Adaptive antenna array subsystem calibration |
| 12/05/2000 | CA2219164C Method and apparatus for controlling frequency deviation of a portable transceiver |
| 11/30/2000 | WO2000072616A1 A robust and efficient method for smoothing measurement results |
| 11/30/2000 | WO2000072482A1 Detecting failures in a communication device |
| 11/30/2000 | WO2000072453A1 Universal quality measurement system for multimedia and other signals |
| 11/30/2000 | WO2000072044A1 Method and device for estimating the relative speed of a transmitter in relation to a receiver |
| 11/29/2000 | CN1275277A Method and apparatus for operation, protection and restoration of heterogenous optical communication networks |
| 11/29/2000 | CN1275251A Adaptive array antenna |
| 11/28/2000 | US6154638 Methods and apparatus for determining forward and reverse link performance in a wireless communication system |
| 11/28/2000 | US6154500 Method and apparatus in a wireless communication system for adding a second channel that overlaps a guard band used by a first channel |
| 11/23/2000 | WO2000070897A1 Event-based reporting of mobile station measurements |
| 11/23/2000 | WO2000070815A1 A method for noise energy estimation in tdma systems |
| 11/23/2000 | WO2000070776A1 Method and device for the radioelectrical transmission of original signals, especially sound signals |
| 11/23/2000 | WO2000070546A1 Unified analog/digital waveform software analysis tool with video and audio signal analysis methods |
| 11/22/2000 | EP1054515A1 Method and system for transmission or radio signals, and in particular audio signals |
| 11/22/2000 | EP1053601A1 Method for directing antenna beam, and transceiver in a mobile communication system |
| 11/22/2000 | CN1274211A Monitoring system and method thereof |
| 11/21/2000 | US6151691 Remote reporting system for digital transmission line elements |
| 11/21/2000 | US6151494 Method and apparatus for operating and maintaining a wireless communication system |
| 11/21/2000 | US6151482 Operation and maintenance link for antenna equipment |
| 11/21/2000 | US6151148 Optical amplifier relay transmission system |
| 11/21/2000 | CA2238858C Radio communications system for use in tunnels |
| 11/16/2000 | WO2000069196A1 Method and system for testing the functioning of a testing algorithm in a communication device |
| 11/16/2000 | WO2000069136A1 Digital modulation signal measuring device and method capable of evaluating spectrum of noise component |
| 11/16/2000 | WO2000069096A1 System and method for estimating power |
| 11/16/2000 | DE19920587A1 Combination of measurement values from mobile stations for setting, updating radio field database for wireless, mobile radio networks involves combining measurement and location data |
| 11/16/2000 | CA2367407A1 System and method for estimating power |
| 11/15/2000 | EP1051811A1 Power control with signal quality estimation for smart antenna array communication systems |
| 11/15/2000 | CN1273729A Calibration device |
| 11/15/2000 | CN1273722A Device and method for measuring non-orthognal noise for CDMA communication system |
| 11/15/2000 | CN1273714A AM quality detector |
| 11/14/2000 | US6148194 Method for determining cell boundary during base station deployment |
| 11/14/2000 | US6148185 Feed-forward amplifying device and method of controlling the same and base station with feed-forward amplifying device |
| 11/14/2000 | US6148180 Radio communication apparatus |
| 11/08/2000 | EP1050124A1 Test facility for transceiver station |
| 11/08/2000 | EP1050122A1 Method and system for restoring coincident line and facility failures |
| 11/08/2000 | EP0784893A4 Hierarchical communication system providing intelligent data, program and processing migration |
| 11/08/2000 | EP0653130B1 Method and arrangement for measuring the condition of a base station |
| 11/08/2000 | CN1272731A Monitor equipment for baby |
| 11/07/2000 | US6144854 Satellite communication system and center station |
| 11/07/2000 | US6144850 Real-time monitoring of remote base station transceiver subsystems |
| 11/02/2000 | WO2000065755A2 Quality control method for digital radio transmissions in the medium and short wave range |
| 11/02/2000 | EP1049279A2 Radio terminal equipment |
| 11/02/2000 | EP1049272A2 Signal quality monitoring system and method |
| 11/02/2000 | EP1049271A1 Radio communication device and transmission antenna switching method |
| 11/02/2000 | EP1048135A1 Testing in an rf communication system |
| 11/02/2000 | EP1047947A1 Test device for testing a module for a data carrier intended for contactless communication |
| 11/02/2000 | EP0908031B1 Transceiver testing apparatus |
| 11/01/2000 | CN1272294A Operation and maintenance link for antenna equipment |
| 11/01/2000 | CN1272290A Method and apparatus for increasing data rate by reduction of training data |
| 11/01/2000 | CN1272268A Method and apparatus for correcting measured round-trip delay time in wireless communication system |
| 11/01/2000 | CN1272265A Method of adjustable frequency of cellular radio repeater |
| 11/01/2000 | CN1272260A System for and method of measuring power |
| 11/01/2000 | CN1272035A Demodulator circuit and demodulation method of radio receiving equipment |
| 11/01/2000 | CN1272006A Method and device for estimating transmission channel characteristics |
| 10/31/2000 | US6141546 Mobile telephone systems |
| 10/31/2000 | US6140822 System for signal path characterization with a reference signal using stepped-frequency increments |
| 10/31/2000 | CA2125571C Spatial division multiple access wireless communication systems |
| 10/26/2000 | WO2000064068A1 Jitter measurement system and method |
| 10/26/2000 | WO2000025445A9 Method and apparatus for calibration of a wireless transmitter |
| 10/26/2000 | DE19918829A1 Quality control method for digital radio broadcasting transmission by correcting bit error below threshold |
| 10/25/2000 | EP1046245A1 Method for the communication of information and apparatus employing the method |
| 10/25/2000 | EP1046155A1 Signal processing |
| 10/25/2000 | CN1271484A Testing in an RF communication system |
| 10/25/2000 | CN1057841C Method and device for supervising condition of an antenna |
| 10/24/2000 | US6137993 Method and apparatus for estimating path loss in a radio communications system |
| 10/24/2000 | US6137992 Vehicle audio distortion measurement system |
| 10/24/2000 | US6137990 Apparatus for improving the signal to noise ratio in wireless communication systems through message pooling and method of using the same |
| 10/24/2000 | US6137830 Measuring bit error rate performance of a receiver by the receiver and conveying measurement acoustically |
| 10/19/2000 | WO2000014913A3 Distributed communcations network management and control system |
| 10/18/2000 | EP1044532A1 Intelligent packet retransmission scheme |
| 10/18/2000 | CN1270720A Method of base station reconfiguration |
| 10/17/2000 | US6134445 Wireless terminal adapted for measuring signal propagation characteristics |
| 10/17/2000 | US6134302 Voice path testing in telecommunications system |
| 10/17/2000 | US6134220 Method of adapting the air interface in a mobile radio system and corresponding base transceiver station, mobile station and transmission mode |
| 10/12/2000 | WO2000060889A1 Cdma base station device and cdma communication method |
| 10/12/2000 | WO2000060772A1 Network switch for failure restoration |
| 10/12/2000 | WO2000060766A1 Array-antenna radio communication device |
| 10/12/2000 | WO2000060763A1 Estimation of signal to interference ratio in a mobile communication system |
| 10/12/2000 | WO2000060757A1 Radio device and method of calibration of antenna directivity |
| 10/12/2000 | DE19947595A1 Simulation of electromagnetic wave propagation within building by forming coupling matrix from power coefficients and propagation delay time coefficients of grid elements |
| 10/12/2000 | CA2369048A1 Network switch for failure restoration |
| 10/11/2000 | EP1042876A2 Method for frequency error estimation |
| 10/11/2000 | EP1042658A1 Method of and system for characterization of fiber optic connections in situ |
| 10/11/2000 | CN1269930A Fade margin measurement in radio system |
| 10/10/2000 | US6131021 Method for extending the RSSI range and radio transceiver operating in accordance with this method |
| 10/10/2000 | US6131020 Arrangement for measuring condition of antenna in mobile telephone system |
| 10/10/2000 | US6131015 Two-way communication system for performing dynamic channel control |
| 10/10/2000 | US6131014 Bidirectional communication system and upstream communication noise level determination method |
| 10/05/2000 | WO2000059250A1 Method and apparatus for measuring and optimising the quality of data transmission |
| 10/05/2000 | WO2000059249A1 Method and system for testing the functioning of data communication in a radio apparatus |