| Patents for H04B 17 - Monitoring; Testing (29,423) |
|---|
| 03/06/2007 | US7187860 Method and apparatus for detecting localized polarization dependent anomalies on optical transmission lines |
| 03/06/2007 | US7187646 Link quality determination of a transmission link in an OFDM transmission system |
| 03/06/2007 | US7187619 Method and apparatus for high-frequency passive sonar performance prediction |
| 03/06/2007 | US7187324 Radiowave monitoring method and apparatus |
| 03/01/2007 | WO2007024967A2 Dynamic tuning between different receivers background |
| 03/01/2007 | WO2007024356A2 System and method for variably inserting training symbols into transmissions by estimating the channel coherence time in a wireless communication network |
| 03/01/2007 | WO2006039302A3 Phase combining diversity |
| 03/01/2007 | US20070049206 Employing different signal thresholds based on type of information transmitted |
| 03/01/2007 | US20070049205 Adaptive radio transceiver with an antenna matching circuit |
| 03/01/2007 | US20070049204 Wireless spacecraft operational and testing communications network |
| 03/01/2007 | US20070047634 Method and apparatus for self-calibration in a mobile transceiver |
| 03/01/2007 | US20070046512 Data conversion system |
| 03/01/2007 | US20070045551 Camera module apparatus with IR-cut-coated window glass |
| 03/01/2007 | US20070045550 Miniature camera module with lens containing image sensor |
| 03/01/2007 | DE102006032833A1 Transponder e.g. integrated circuit transponder, analysis system, has transmitting antenna and receiving antenna arranged perpendicular to each other, where primary surface of transponder is arranged at forty five degree to antennas |
| 03/01/2007 | DE102005040604A1 Verfahren zum Umschalten von einer ersten Antenne eines Funkmoduls auf eine zweite Antenne des Funkmoduls A method of switching from a first antenna of a radio module to a second antenna of the radio module |
| 03/01/2007 | DE102005040414A1 Antenna`s e.g. stationary mobile radio antenna, beam direction geographical orientation determination method, involves determining geographical orientation of antenna beam direction by difference between reference and adjustment parameters |
| 03/01/2007 | DE102004042557B4 Verfahren zur Auswahl einer Detektionsvariante für ein von einer Funkstation eines Funkkommunikationssystems über einen Funkkanal empfangenes Signal sowie Funkstation und Computerprogramm Method for selecting a variant detection for a over a radio channel received from a radio station of a radio communication system signal and radio station and computer program |
| 02/28/2007 | EP1758282A1 Test apparatus |
| 02/28/2007 | EP1758281A1 Transmitter load impedance faulty detecting system |
| 02/28/2007 | EP1758267A1 Method and apparatus for measuring and reporting channel state information |
| 02/28/2007 | EP1758259A1 Power measurement of received CDMA signals using soft threshold preprocessing after correlation |
| 02/28/2007 | EP1757056A2 Multicarrier communication apparatus, system and method with reduced radiation power |
| 02/28/2007 | EP1756984A1 Sir estimation in a wireless receiver |
| 02/28/2007 | EP1756599A2 Qam signal analysis in a network |
| 02/28/2007 | EP1606896A4 Method and apparatus for estimating and controlling initial time slot gain in a wireless communication system |
| 02/28/2007 | EP1238488B1 Mobile equipment based filtering for packet radio service applications |
| 02/28/2007 | EP0806101B1 Method and apparatus for testing a digital communication channel at variable or fixed data rates |
| 02/28/2007 | CN2874899Y Transmitter-receiver machine monitor circuit |
| 02/28/2007 | CN1922795A Multimode/multiband mobile station and method for operating the same |
| 02/28/2007 | CN1921676A Up channel analytical method, up channel abnormal analytical method and system |
| 02/28/2007 | CN1921567A Miniature camera module with lens containing image sensor |
| 02/28/2007 | CN1921414A NGN system and end to end tracing method and device applied in this system |
| 02/28/2007 | CN1921358A Receiver and its testing method |
| 02/28/2007 | CN1302643C Apparatus for testing network equipment transmission performance and method thereof |
| 02/28/2007 | CN1302631C Monitoring circuit |
| 02/27/2007 | US7184773 Spatial path control in radio communication system |
| 02/27/2007 | US7184737 Image-rejection I/Q demodulators |
| 02/27/2007 | US7184734 Radio communication apparatus |
| 02/27/2007 | US7184725 Pole switch down converter with symmetric resonator |
| 02/27/2007 | US7184721 Transmit power control in a wireless communication device |
| 02/27/2007 | US7184720 Method and device for simulating radio channel |
| 02/27/2007 | US7184713 Rate control for multi-channel communication systems |
| 02/27/2007 | US7184712 System and method for improving the quality of range measurement based upon historical data |
| 02/27/2007 | US7184710 Transmission of filtering/filtered information over the lur interface |
| 02/27/2007 | US7184497 Method of estimating a signal-to-interference+noise ratio (SINR) |
| 02/27/2007 | US7184469 Systems and methods for injection of test jitter in data bit-streams |
| 02/22/2007 | WO2007021469A2 Method for measuring multiple parameters of a signal transmitted by a signal generator |
| 02/22/2007 | WO2007021434A2 Multi-port test-set for switch module in network analyzer |
| 02/22/2007 | WO2007021159A2 Cinr estimating method and device using preamble in ofdm |
| 02/22/2007 | WO2007021105A1 Method for selecting the installation position of link antenna in inbuilding radio frequency repeater, cable apparatus and terminal used in the same |
| 02/22/2007 | WO2006007003B1 Antenna efficiency test device |
| 02/22/2007 | US20070042739 Process and diagnostic device for selective testing of receiver antennas in a multi-antenna system |
| 02/22/2007 | US20070042716 Automatic radio site survey using a robot |
| 02/22/2007 | US20070041437 Bit error probability estimating system and related method thereof |
| 02/22/2007 | US20070041354 Method of auditing alarms in a cdma2000 system |
| 02/22/2007 | DE102005039526A1 Verfahren und Diagnosevorrichtung zur selektiven Prüfung von Empfangsantennen in einem Mehrantennensystem The method and diagnostic apparatus for the selective examination of receive antennas in a multiple antenna system |
| 02/22/2007 | CA2607294A1 Method for measuring multiple parameters of a signal transmitted by a signal generator |
| 02/21/2007 | EP1755247A1 Flexible open ring optical network |
| 02/21/2007 | EP1606959A4 Independently acquiring and tracking wireless communication system signaling channel assignments on communication links |
| 02/21/2007 | EP1481494B1 Channel quality feedback for power control in a cdma system |
| 02/21/2007 | CN1918831A Wireless communication system, transmitter apparatus, receiver apparatus, control method of wireless communication system, control program of wireless communication system, and recording medium having |
| 02/21/2007 | CN1918800A Transmitter, receiver, communication device, radio communication system, data transmitting method, data receiving method, program, computer-readable recording medium where program is recorded |
| 02/21/2007 | CN1917702A Method of main user's frequency spectrum hole in use for detecting characteristics of cooperation, and periodic stable state of secondary user in radio communication |
| 02/21/2007 | CN1917404A Detection device and method of amplifier at column top in SCDMA system |
| 02/21/2007 | CN1917403A Method ans equipment for protecting power amplification realized based on FPGA |
| 02/21/2007 | CN1917392A Method, system and equipment for transferring result of measuring total received power in broadband |
| 02/20/2007 | US7181177 Channel estimation in a multi carrier transmit diversity system |
| 02/20/2007 | US7181176 Closed loop transmit diversity of point to multipoint physical channels |
| 02/20/2007 | US7181170 Apparatus and method for adaptive broadcast transmission |
| 02/20/2007 | US7181169 Controlling apparatus and method of mobile communication terminal using electrostatic detection |
| 02/20/2007 | US7181168 Radio frequency integrated circuit for loopback self-test |
| 02/20/2007 | US7181137 Subband spectrum analysis for optical multiplex section protection |
| 02/20/2007 | US7180937 Method for determining imbalance in a vector signal modulator |
| 02/20/2007 | US7180934 Radio communicating apparatus, radio communicating method, and recording medium |
| 02/20/2007 | US7178992 Apparatus and method of signal detection in an optical transceiver |
| 02/15/2007 | WO2007008949A3 Radio frequency identification tags capable of embedding receiver signal strength indications |
| 02/15/2007 | WO2006004628A8 Reconfigureable arrays of wireless access points |
| 02/15/2007 | US20070037538 Technique for reducing multipath interference in an FM receiver |
| 02/15/2007 | US20070037523 Method and apparatus for controlling reverse link transmission |
| 02/15/2007 | US20070037521 System and method of testing wireless component applications |
| 02/15/2007 | US20070036545 Method for monitoring an optical transmission line, corresponding measuring device and optical transmitter |
| 02/15/2007 | US20070036208 Method for measuring multiple parameters of a signal transmitted by a signal generator |
| 02/15/2007 | DE102006021253A1 Mobile Einheit und Verfahren zur Anpassung einer Leistungsmessperiodendauer für eine mobile Einheit Mobile unit and method for adapting a performance measurement period for a mobile unit |
| 02/15/2007 | DE102005035203A1 Radio channel impulse response estimation method for single user radio communication system, involves adjusting channel sequences around L-units, and maintaining correlation characteristics of golay pairs with specific offset for sequence |
| 02/15/2007 | DE102004026072B4 Verfahren und Vorrichtung zur bewegungskompensierten Rauschschätzung bei mobilen drahtlosen Übertragungssystemen Method and apparatus for motion-compensated noise estimation in mobile wireless transmission systems |
| 02/14/2007 | EP1753160A1 Optical signal quality monitoring circuit and optical signal quality monitoring method |
| 02/14/2007 | EP1753155A2 Technique for reducing multipath interference in an FM receiver |
| 02/14/2007 | EP1751996A1 Signal strength measurements in cellular telecommunication systems |
| 02/14/2007 | EP1751880A1 Cellular communications system using baseband carrier injection and related methods |
| 02/14/2007 | EP1523114B1 Optical transmission system |
| 02/14/2007 | CN1914827A Method and apparatus to compensate quantization error of channel quality report |
| 02/14/2007 | CN1914818A Communication channel calibration for drift conditions |
| 02/14/2007 | CN1913691A Base station ring group network transmission detection method |
| 02/14/2007 | CN1913461A Remote vedio monitoring system based on next generation interconnection network and its implementing method |
| 02/14/2007 | CN1913402A Intelligent method for detecting antenna fault |
| 02/14/2007 | CN1913390A Method of implementing interference removing based on cholesky decomposition |
| 02/14/2007 | CN1913369A Method and device of transmitting power detection in multi-carrier CDMA communication system |
| 02/14/2007 | CN1300961C Test method |
| 02/14/2007 | CN1300960C Fault warning data display and treating method of communication monitoring equipment |