| Patents for H04B 17 - Monitoring; Testing (29,423) |
|---|
| 04/28/2004 | CN1492715A Active antenna system of radio communication terminal |
| 04/28/2004 | CN1492703A Preliminary signal detection platform |
| 04/28/2004 | CN1492609A Automatic power control system for CDMA communication system |
| 04/28/2004 | CN1148095C Mobile telephone system |
| 04/28/2004 | CN1148026C Intelligent antenna channel array correcting method and devcie |
| 04/28/2004 | CN1148022C Method and system for estimating ability of subscriber loop to support broadband services |
| 04/28/2004 | CN1147733C Measuring system and method for industrial frequency current in opened magnetic path |
| 04/27/2004 | US6728648 Test and measurement instrument having telecommunications mask testing capability with an autofit to mask feature |
| 04/27/2004 | US6728495 Light output control circuit with a warning function of deteriorated light output |
| 04/27/2004 | US6728362 Continuity testing with call tone messaging in communication networks |
| 04/27/2004 | US6728228 Method and system for measuring and reporting received signal strength |
| 04/27/2004 | CA2131267C Out-of-band loopback control scheme |
| 04/22/2004 | WO2004034712A1 Method for determining the envelope of a modulated signal |
| 04/22/2004 | WO2004034615A1 Method and system for interference assessment and reduction in a wireless communication system |
| 04/22/2004 | WO2004034614A1 A method and device for estimating a signal to interference ratio (sir) in wcdma systems |
| 04/22/2004 | WO1990016033A8 Hand-held data capture system with interchangeable modules |
| 04/22/2004 | US20040077321 Radio transmission device and method for aligning parameters thereof |
| 04/22/2004 | US20040076132 Interference power estimation for adaptive antenna system |
| 04/22/2004 | DE10344627A1 Intelligentes zyklisches Bereitstellen von Leistung an ein drahtloses Modem Intelligent cyclic providing power to a wireless modem |
| 04/22/2004 | DE10296446T5 Frequenzanalyseverfahren, Frequenzanalyseapparat und Spektrumanalysator Frequency analysis method, frequency and spectrum analysis apparatus |
| 04/22/2004 | DE10296336T5 Schätzen von Signalstärkemessungen in einem Telekommunikationssystem Estimating signal strength measurements in a telecommunications system |
| 04/21/2004 | EP1051811B1 Power control with signal quality estimation for smart antenna array communication systems |
| 04/21/2004 | CN2613115Y Cable TV box lock controlling device |
| 04/21/2004 | CN2613106Y Wireless monitoring transmitter |
| 04/21/2004 | CN1491500A Wireless receiver |
| 04/21/2004 | CN1491497A Adjacent channel leakage power ratio measuring apparatus, channel power measuring apparatus, method, program, and record medium with recorded program |
| 04/21/2004 | CN1491491A CDMA radio receiver and determination of interference power thereof |
| 04/21/2004 | CN1491063A Method for shortening active receiving time and saving power in stand-by mode |
| 04/21/2004 | CN1491053A Discrete Fourier transform based space-time combined inspecting device and method for radio transmission |
| 04/21/2004 | CN1490945A Communication facility performance testing method |
| 04/21/2004 | CN1147081C Data transmission device and method |
| 04/21/2004 | CN1147065C Array antenna radio communication apparatus and calibration method |
| 04/20/2004 | US6725408 Built-in self-test for multi-channel transceivers without data alignment |
| 04/20/2004 | US6725055 SIR estimation using delay time of power control commands |
| 04/20/2004 | US6725041 Mobile communication terminal apparatus and received signal strength detecting method |
| 04/20/2004 | US6725027 Multipath noise reducer, audio output circuit, and FM receiver |
| 04/20/2004 | US6724993 Optical transmitter-receiver |
| 04/20/2004 | US6724845 Modified filtering for asynchronous inputs |
| 04/20/2004 | US6724815 Method and apparatus for increasing data rate by reduction of training data |
| 04/20/2004 | US6724730 Test system for simulating a wireless environment and method of using same |
| 04/15/2004 | WO2004032494A1 Information processing device and method, program, and recording medium |
| 04/15/2004 | WO2004032049A2 Method and apparatus for analyzing serial data streams |
| 04/15/2004 | WO2003100572A3 Method and apparatus for detecting the presence of wireless network |
| 04/15/2004 | US20040073933 Network supporting roaming, sleeping terminals |
| 04/15/2004 | US20040073847 Intelligent power cycling of a wireless modem |
| 04/15/2004 | US20040073402 Data transmission method for a multi-protocol handheld field maintenance tool |
| 04/15/2004 | US20040072577 Location estimation in wireless telecommunication networks |
| 04/15/2004 | US20040071241 Multipath signal strength indicator |
| 04/15/2004 | US20040071231 Receiver signal dynamic range compensation based on received signal strength indicator |
| 04/15/2004 | US20040071201 Method for testing a mobile radio system |
| 04/15/2004 | US20040071198 Code detection |
| 04/15/2004 | US20040070401 Method and apparatus for detecting and isolating shorts and other troubles on a polling loop |
| 04/15/2004 | US20040070386 Adjacent channel leakage power ratio measuring apparatus, channel power measurement apparatus method, program, and recorded medium with recorded program |
| 04/14/2004 | EP1408672A1 Jitter resistance measuring instrument and method for enabling efficient measurement of jitter resistance characteristic and adequate evaluation |
| 04/14/2004 | EP1408658A2 Handling of an unrecoverable error on a dedicated channel of a radio link |
| 04/14/2004 | EP1408635A1 Method and device for estimating a Signal to Interference Ratio (SIR) in WCDMA systems |
| 04/14/2004 | EP1408609A2 Electronic apparatus and method for identifying its specifications |
| 04/14/2004 | CN2612165Y Highway deposit machine utilizing radio network remote monitoring way |
| 04/14/2004 | CN2612164Y Warning and inforamtion processing appliance for automatic switching between TV program and monitoring video |
| 04/14/2004 | CN2612163Y Remote monitor for automatic switching between multiple mediums |
| 04/14/2004 | CN2612162Y Vehicle digital monitor |
| 04/14/2004 | CN2612161Y Radio mobile image real time monitoring system |
| 04/14/2004 | CN1489839A Method for power detection of multicarrier siguals, radio transmission unit and module for such unit |
| 04/14/2004 | CN1489406A Automatic correction compensation system and method for mobile terminal |
| 04/14/2004 | CN1489316A Time-history display of orthogonal code power electric level |
| 04/14/2004 | CN1489306A Measuring device |
| 04/14/2004 | CN1489305A Monitoring circuit |
| 04/14/2004 | CN1146285C Device and method for implementing handoff in mobile communication system |
| 04/14/2004 | CN1146176C Channel monitoring apparatus in wavelength division multiplexing system |
| 04/14/2004 | CN1146172C Joint detection method with decision feedback |
| 04/14/2004 | CN1146140C Radio device and method of calibration thereof |
| 04/14/2004 | CN1146139C Method and apparatus for estimating reverse link loading in a wireless communication system |
| 04/14/2004 | CN1146124C Radio communications unit |
| 04/13/2004 | US6721554 Method and apparatus for policy-based charging for telecommunications services |
| 04/13/2004 | US6721548 High dynamic range low ripple RSSI for zero-IF or low-IF receivers |
| 04/13/2004 | US6720757 Variable gain received signal strength indicator |
| 04/13/2004 | US6720549 Device for controlling an optical signal modulation frequency, and in particular for controlling microwave or millimetric modulation frequency |
| 04/08/2004 | WO2004030340A2 Audio data receipt/exposure measurement with code monitoring and signature extraction |
| 04/08/2004 | WO2004030246A1 A transmitter and a method of calibrating power in signals output from a transmitter |
| 04/08/2004 | WO2004008165A3 Method and system for testing electronic equipment during manufacturing and during normal operation |
| 04/08/2004 | WO2003079125A3 Hand held diagnostic and communication device with automatic bus detection |
| 04/08/2004 | US20040068164 Signal processing apparatus |
| 04/07/2004 | EP1406407A1 Mobile communication system, mobile communication method, and mobile station suitably used for the same |
| 04/07/2004 | EP1406224A2 Method and apparatus for remote control of an audio source such as a wireless microphone system |
| 04/07/2004 | CN2610588Y Multi-tuning TV tuning demodulator |
| 04/07/2004 | CN2610576Y Vehicle monitoring device for traffic |
| 04/07/2004 | CN1487692A Method of realizing multiuser detector in ultrashort pulse light CDMA system |
| 04/07/2004 | CN1487677A Radio image monitoring method and system |
| 04/07/2004 | CN1145374C Signal/interference ratio measuring method |
| 04/07/2004 | CN1145298C Simplified multi-user testnig method for radio receiver |
| 04/07/2004 | CN1145293C Joint detection processing method under variable spread spectrum factor |
| 04/07/2004 | CN1145036C Signal power measuring equipment |
| 04/06/2004 | US6718497 Method and apparatus for generating jitter test patterns on a high performance serial bus |
| 04/06/2004 | US6718296 Measurement of signal quality |
| 04/06/2004 | US6718169 Method for determining a confidence limit |
| 04/06/2004 | US6717984 Method for analyzing a sample waveform in the time domain |
| 04/06/2004 | CA2279923C Predictive coding method and decoding method for dynamic image |
| 04/01/2004 | WO2004028033A1 Adaptive array radio communication apparatus, reception level displaying method, reception level adjusting method, reception level displaying program, and reception level adjusting program |
| 04/01/2004 | US20040064319 Audio data receipt/exposure measurement with code monitoring and signature extraction |
| 04/01/2004 | US20040064281 Calibration of received signal strength indication within a radio frequency integrated circuit |