| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 08/06/2009 | WO2009096843A1 Report mechanism in a radio system reusing one time-slot |
| 08/06/2009 | WO2009096299A1 Communication analysis device and communication analysis method |
| 08/06/2009 | WO2009095369A1 Detection of time division duplex downlink / uplink configuration |
| 08/06/2009 | WO2009095368A1 Signal power measurement methods and apparatus |
| 08/06/2009 | WO2009095320A1 Method and device for obtaining at least one calibration frequency for calibrating a transmission chain, corresponding computer program product and corresponding storage means |
| 08/06/2009 | US20090197556 Adjacent channel interference detection apparatus and method |
| 08/06/2009 | US20090197555 Signal Power Measurement Methods and Apparatus |
| 08/06/2009 | US20090197540 Virtual mimo system and apparatus thereof |
| 08/06/2009 | US20090197539 Information processing apparatus, information processing method, and recording medium |
| 08/06/2009 | US20090197535 Apparatus and method for controlling frequency in mobile communication system |
| 08/06/2009 | US20090196334 System and Method for In-Phase/Quadrature-Phase (I/Q) Mismatch Measurement and Compensation |
| 08/06/2009 | US20090196333 Channel Estimation for High Data Rate Transmission Using Multiple Control Channels |
| 08/06/2009 | DE102008007113A1 Verfahren und Vorrichtung zur Schätzung von Kanalparametern Method and apparatus for estimating channel parameters |
| 08/06/2009 | CA2713844A1 Interference reduction request in a wireless communication system |
| 08/05/2009 | EP2086128A1 System and method for boosting and monitoring |
| 08/05/2009 | EP2085942A2 Method and device for automatically checking the GNSS signal quality in toll devices |
| 08/05/2009 | EP2084836A2 Signal identifying apparatus for an optical fiber |
| 08/05/2009 | CN201286096Y Multi-patch antenna electric rotary switch |
| 08/05/2009 | CN201285787Y Signal combiner for GSM and DCS |
| 08/05/2009 | CN201285421Y Broadband five channel radio monitoring and super-resolution direction-finding mobile station system |
| 08/05/2009 | CN201285420Y Bi-polarized five channel radio monitoring and super-resolution direction-finding fixed station system |
| 08/05/2009 | CN201285419Y Small-sized embedded radio monitoring and direction-finding station system |
| 08/05/2009 | CN201285418Y Unmanned helicopter-mounted aerial frequency spectrum monitoring system |
| 08/05/2009 | CN201285415Y Automatic test instrument for vacuum plating conductive piece |
| 08/05/2009 | CN101500338A Method and system for channel correction on general public wireless interface |
| 08/05/2009 | CN101500302A CDMA communication system, transmit power controlling system and method |
| 08/05/2009 | CN101500255A Mobile terminal test method and system |
| 08/05/2009 | CN101500254A Smart antenna performance test method, apparatus and system |
| 08/05/2009 | CN101500250A Fast frequency point conversion method and apparatus |
| 08/05/2009 | CN101499862A Mobile phone noise signal distinguishing method in electric appliance extra-high-frequency local discharging detection |
| 08/05/2009 | CN101499861A Measuring method and apparatus for error vector amplitude |
| 08/05/2009 | CN101499860A Signal-to-noise ratio measuring method and device |
| 08/05/2009 | CN101499859A Method for local, central signal detection, apparatus for local central detection |
| 08/05/2009 | CN101499820A Protection method for service transmission and network appliance |
| 08/05/2009 | CN101499807A Self-calibration system and method for mobile phone power |
| 08/05/2009 | CN100525528C Quadrature code CDMA signal detecting method |
| 08/05/2009 | CN100525170C Frame error rate estimation in a receiver |
| 08/05/2009 | CN100525150C Monitoring station and data, video frequency image optical fiber mixed transmission system based on RS 485 chain circuit |
| 08/05/2009 | CN100525149C A monitoring method |
| 08/05/2009 | CN100525123C Receiver and wireless signal receiving method |
| 08/05/2009 | CA2652326A1 Method and system for patching a communication line using magneto-inductive signals |
| 08/04/2009 | US7570942 Transactional message-queue communication for wirelessly networked devices system and method |
| 08/04/2009 | US7570923 I/Q compensation of frequency dependent response mismatch in a pair of analog low-pass filters |
| 08/04/2009 | US7570922 System and method for automated radio frequency safety and regulatory compliance at wireless transmission sites |
| 08/04/2009 | US7570714 Data transfer apparatus for low voltage differential signaling |
| 08/04/2009 | US7570688 Non-chronological system statistics |
| 08/04/2009 | US7570614 Approach for managing communications channels based on performance |
| 08/04/2009 | US7569780 Sensing RF and EM interference of a force-measuring device and adjusting operation accordingly |
| 08/04/2009 | CA2494802C Wireless ultra wideband network having interference mitigation and related methods |
| 07/30/2009 | WO2009092689A1 Method, computer program, receiver, as well as apparatus, for determining a channel quality index |
| 07/30/2009 | WO2009092239A1 Method, device and base station for standing wave detection |
| 07/30/2009 | WO2009036389A3 Capacity increasing devices and methods for wireless communication |
| 07/30/2009 | US20090191924 Method and System for Mobile Communications |
| 07/30/2009 | US20090191819 Apparatus and method for calibration in multi-antenna system |
| 07/30/2009 | US20090191818 Apparatus and method for estimating noise and interference power in a communication system |
| 07/30/2009 | US20090191817 Adaptive transmission of resource utilization messages based on throughput |
| 07/30/2009 | US20090190644 Method and apparatus for quickly diagnosing inter-communication problem of digital subscriber line transceivers |
| 07/30/2009 | US20090190642 Interpolating GRAKE with Two Step Delay Hypothesis Testing |
| 07/30/2009 | US20090190641 Methods and devices for processing signals transmitted via communication system |
| 07/30/2009 | US20090190541 Communication systems |
| 07/29/2009 | EP2083524A1 Method, computer program receiver, as well as apparatus, for determining a channel quality index |
| 07/29/2009 | EP2082504A1 Method and arrangement for noise floor estimation |
| 07/29/2009 | EP2082495A2 Method and apparatus for compressed mode handling in a dual receiver user equipment (ue) |
| 07/29/2009 | EP2082245A1 Method and apparatus for staged approach transient rf detection and sensor power saving |
| 07/29/2009 | CN101496321A System and method for detection of primary spectrum users |
| 07/29/2009 | CN100521671C A multiple channel wireless receiver |
| 07/29/2009 | CN100521578C Setting rike for rike receptor unit for determining and choosing transmission path |
| 07/28/2009 | US7567788 Transmitter and receiver gain calibration by means of feedback in a transceiver |
| 07/28/2009 | US7567787 Apparatus and method of feeding internal calibration signal through electro-static discharge protection circuitry |
| 07/28/2009 | US7567784 Tuner, broadcast signal processing apparatus comprising the same, and broadcast signal processing method |
| 07/28/2009 | US7567783 I/Q mismatch calibration of direct conversion transceivers using the OFDM short training sequence |
| 07/28/2009 | US7567613 Test method and apparatus for in-house wiring problems |
| 07/28/2009 | US7567611 Compensation of I-Q imbalance in digital transceivers |
| 07/28/2009 | US7567533 Packet detection system, packet detection device, and method for receiving packets |
| 07/23/2009 | WO2009091516A1 Measurement of energy potential (signal-to-noise ratio) in digital global navigation satellite systems receivers |
| 07/23/2009 | WO2009091087A1 Hemi-spherical type antenna chamber |
| 07/23/2009 | WO2009073329A3 Managing service in an access network for wireless communication |
| 07/23/2009 | US20090186632 System and method of operation for network overlay geolocation sysem with repeaters |
| 07/23/2009 | US20090186589 Determination of antenna noise temperature for handheld wireless devices |
| 07/23/2009 | US20090186588 Method and apparatus for determining context information using electromagnetic interference patterns |
| 07/23/2009 | US20090186586 Transmission circuit for radio frequency signals and method for transmitting radio frequency signals |
| 07/23/2009 | US20090186584 Technique for low-power operation of a wireless device |
| 07/23/2009 | US20090185608 Methods and systems for surveying, analyzing and presenting point to point mimo channels using information exchanged between ieee 802.11n compliant nodes at the media access control layer |
| 07/23/2009 | US20090185607 Method for channel state feedback by quantization of time-domain coefficients |
| 07/23/2009 | US20090185540 Method and apparatus for high-speed transmission on rach |
| 07/23/2009 | CA2685324A1 Measurement of energy potential (signal-to-noise ratio) in digital global navigation satellite systems receivers |
| 07/22/2009 | EP2080299A1 Method for transmitting channel quality information |
| 07/22/2009 | EP2080287A1 Method for transmitting feedback information |
| 07/22/2009 | EP2080284A1 Power allocation in a wireless communication system |
| 07/22/2009 | EP1579602B1 Improved path loss measurements in wireless communications |
| 07/22/2009 | CN101489236A Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
| 07/22/2009 | CN101488830A Radio communication terminal and communication method |
| 07/22/2009 | CN101488814A Control channel constraint cognitive wireless radio cooperation frequency spectrum sensing method |
| 07/22/2009 | CN101488813A Test system for adjusting wireless communication device by impedance load characteristic |
| 07/22/2009 | CN100518400C Method and apparatus for displaying measure report of mobile communication system |
| 07/22/2009 | CN100518360C Power measurement method and mobile terminal of TD-SCDMA adjacent cell |
| 07/21/2009 | US7565124 Automatic gain control circuit including power detector |
| 07/21/2009 | US7565106 Wireless signal repeater with temperature and time display |
| 07/21/2009 | US7564893 Test system and method for parallel modulation error measurement of transceivers |
| 07/21/2009 | US7564816 Method and system for determining spectrum availability within a network |