| Patents for H04B 17 - Monitoring; Testing (29,423) | 
|---|
| 01/11/2005 | US6842438 Method to dynamically determine interference and carrier-to-interference ration during TDMA calls | 
| 01/11/2005 | US6842426 Fault detection for subscriber loop repeaters | 
| 01/11/2005 | US6842236 Method and device for continuously monitoring an optical transmission path | 
| 01/11/2005 | CA2320566C A system to provide lifeline ip telephony service on cable access networks | 
| 01/06/2005 | WO2005002090A1 Device and method for measuring a received signal power in a mobile communication system | 
| 01/06/2005 | WO2004098072A3 Method and apparatus for channel quality feedback within a communication system | 
| 01/06/2005 | WO2004086638A3 Method for calibration of a signal receiver | 
| 01/06/2005 | US20050005227 Channel qualification and selection in a multichannel radio system by packet error rate measurement | 
| 01/06/2005 | US20050003847 Method of dynamic transmit scheduling using channel quality feedback | 
| 01/06/2005 | US20050003846 Method and arrangement for power control | 
| 01/06/2005 | US20050003782 Methods and apparatus for channel quality indicator determination | 
| 01/06/2005 | US20050003781 Multiple format radio frequency receiver | 
| 01/06/2005 | US20050003780 Receiver and its tracking adusting method | 
| 01/06/2005 | US20050002356 Method and apparatus employed in a user equipment for interference signal code power and noise variance estimation | 
| 01/05/2005 | EP1494481A2 Motion picture receiving device, motion picture transmitting device, and program | 
| 01/05/2005 | EP1494374A2 Method and apparatus for encoding/decoding brodcast or recorded segments and monitoring audience exposure thereto | 
| 01/05/2005 | EP1494367A1 Transmission power level estimation | 
| 01/05/2005 | EP1305644B1 Method and measuring device for measuring the spectra in adjacent channels | 
| 01/05/2005 | EP1183840B1 Optimization of channel equalizer | 
| 01/05/2005 | DE10341546A1 Transmitting data to receiver device involves transmitting at least one individual pilot sequence via transmission signals over radio interface for channel estimation using CAZAC codes | 
| 01/05/2005 | CN2669492Y User device using low-power interference signal code power measurement | 
| 01/05/2005 | CN2669489Y Wireless network controller for measuring point-to-point information exchange for user device | 
| 01/05/2005 | CN1561647A Communication system with detection of extra-system interference | 
| 01/05/2005 | CN1561108A Network vedio monitoring system | 
| 01/05/2005 | CN1561031A Interconnected network web information issuing method | 
| 01/05/2005 | CN1561019A Three-D vedio monitoring method and system based on internet | 
| 01/05/2005 | CN1561016A Satellite orbit analog testing system | 
| 01/04/2005 | US6839657 Method of and an arrangement for characterizing non-linear behavior of RF and microwave devices in a near matched environment | 
| 01/04/2005 | US6839544 System and method for remote monitoring of a transmitter in a wireless base station | 
| 12/30/2004 | US20040267523 Method of reflecting time/language distortion in objective speech quality assessment | 
| 12/30/2004 | US20040266474 Criteria for base station selection, including handover, in a wireless communication system | 
| 12/30/2004 | US20040264976 Optical signal quality monitoring apparatus | 
| 12/30/2004 | US20040264609 Mapping radio-frequency noise in an ultra-wideband communication system | 
| 12/30/2004 | US20040264604 Unbiased signal to interference ratio in wireless communications devices and methods therefor | 
| 12/30/2004 | DE10320670A1 Verfahren und Tester zum Bestimmen einer Fehlerrate eines Mobilfunkgeräts, insbesondere für USF-BLER The method and tester for determining an error rate of a mobile radio device, in particular for USF BLER | 
| 12/29/2004 | EP1492256A1 Raman amplification repeater | 
| 12/29/2004 | EP1492085A2 Method of reflecting time/language distortion in objective speech quality assessment | 
| 12/29/2004 | EP1491910A1 Radio receiver and GPS receiver | 
| 12/29/2004 | CN2667806Y Long-distance controlling apparatus in urban natural gas pipe network detection and control system | 
| 12/29/2004 | CN1558687A Test apparatus and test method for isolation between antennas of wireless co-frequency direct amplifying station | 
| 12/29/2004 | CN1558679A Intelligent video content monitoring system based on IP network | 
| 12/29/2004 | CN1558583A Segment reliable clock phase difference detecting method | 
| 12/29/2004 | CN1558575A An optical monitoring information communication method and system | 
| 12/29/2004 | CN1558574A Method and system for realizing wireless industrial monitoring by means of cell phones | 
| 12/29/2004 | CN1558573A Method for communication between dispatching / monitoring center and terminal in vehicle GPRS networks | 
| 12/29/2004 | CN1558572A Remote surround detecting circuit | 
| 12/29/2004 | CN1558571A Method for cell phone payment radio networked parking fee charge monitoring management and operating system therefor | 
| 12/29/2004 | CN1558570A Remote digital monitoring system | 
| 12/29/2004 | CN1182674C Method and apparatus for operation, protection and restoration of heterogenous optical communication network | 
| 12/29/2004 | CN1182658C System and method for accurately predicting signal to interference noise ratio to improve communications system performance | 
| 12/28/2004 | US6836737 Systems and methods for providing remote monitoring of consumption for a utility meter | 
| 12/28/2004 | US6836156 High frequency signal peak detector | 
| 12/28/2004 | US6836105 Apparatus for power measuring receiver | 
| 12/23/2004 | WO2004112337A1 Signal-to-noise estimation in wireless communication devices with receive diversity | 
| 12/23/2004 | WO2004112300A2 Systems and methods for a wireless network connection point locator | 
| 12/23/2004 | WO2004112288A1 Methods and apparatus for channel quality indicator determination | 
| 12/23/2004 | WO2004112203A2 Modular optical device that interfaces with an external controller | 
| 12/23/2004 | WO2004080087A3 Received signal processing for wireless communications | 
| 12/23/2004 | WO2003100997A8 Colored interference identification | 
| 12/23/2004 | US20040258144 Apparatus for measuring SIR and method of doing the same | 
| 12/23/2004 | US20040257640 Raman amplification repeater | 
| 12/23/2004 | US20040257121 Data transfer apparatus for low voltage differential signaling | 
| 12/23/2004 | CA2525232A1 Signal-to-noise estimation in wireless communication devices with receive diversity | 
| 12/22/2004 | EP1488590A1 A multiple channel wireless receiver | 
| 12/22/2004 | EP1488555A1 An in-home receiver system | 
| 12/22/2004 | EP1488553A1 Method, arrangement and communication receiver for snir estimation | 
| 12/22/2004 | CN2666041Y 无线监控模块 Wireless Monitoring Module | 
| 12/22/2004 | CN1557089A Process, arrangement, devices for seizure of a shared telephone line | 
| 12/22/2004 | CN1557063A Frame error rate estimation in a receiver | 
| 12/22/2004 | CN1556595A Monitoring station and data, video frequency image optical fiber mixed transmission system based on RS 485 chain circuit | 
| 12/22/2004 | CN1556594A Communication quality testing system | 
| 12/21/2004 | US6834187 Method of devising a frequency plan for a signal analysis circuit | 
| 12/21/2004 | US6834182 Method and apparatus providing real-time adjacent channel power ratio (ACPR) in a mobile station | 
| 12/21/2004 | US6834180 Radio propagation model calibration software | 
| 12/21/2004 | US6834078 Test facility for transceiver station | 
| 12/21/2004 | US6834077 System and method for testing a modem | 
| 12/21/2004 | US6833771 High efficiency amplifier with amplifier element, radio transmission device therewith and measuring device therefor | 
| 12/16/2004 | WO2004109952A1 Array antenna communication device and array antenna communication device calibration method | 
| 12/16/2004 | WO2004109946A1 Sir measurement device and sir measurement method | 
| 12/16/2004 | WO2004109527A1 A network analyzing method and a network analyzing apparatus | 
| 12/16/2004 | WO2004077685A3 Pilot signals for use in multi-sector cells | 
| 12/16/2004 | US20040253962 Methods and devices for assigning mobile devices to base stations in the presence of interference | 
| 12/16/2004 | US20040253950 Method and device for simulating a radio channel | 
| 12/16/2004 | US20040253926 Remote monitoring device & process | 
| 12/16/2004 | US20040252632 Method and apparatus for multi-user multi-input multi-output transmission | 
| 12/15/2004 | EP1487139A1 Channel simulator | 
| 12/15/2004 | EP1486038A1 A method and system for providing a single unified channel quieting/measurement request element in an 802.11 wireless local area network | 
| 12/15/2004 | EP1486012A1 Method and apparatus providing calibration technique for rf performance tuning | 
| 12/15/2004 | EP1228571B1 Method for reducing reception interferences, especially multiway reception interferences, for receiving a radio signal and circuit for carrying out this method | 
| 12/15/2004 | EP1219054B1 Calibration of a mobile device using a loopback module | 
| 12/15/2004 | EP1129530A4 Apparatus and method for measuring noise power in a cdma mobile communication system | 
| 12/15/2004 | CN2664296Y Monitoring circuit for optical transmitting-receiving integrated module | 
| 12/15/2004 | CN1555210A Intelligent maintenance method for base station bundling relaton of local radio telephone system | 
| 12/15/2004 | CN1555209A Detecting device for base band signal processing sub system in CDMA communication system | 
| 12/15/2004 | CN1555144A Detection method for multiple input multiple output system channel capacity | 
| 12/15/2004 | CN1555143A Method for measuring radio communication system propagation delay | 
| 12/15/2004 | CN1555142A Dynamic triggered monitor device and method | 
| 12/15/2004 | CN1555108A 自适应阵列天线 The adaptive array antenna | 
| 12/15/2004 | CN1555004A Display card for increasing video play smooth degree | 
| 12/15/2004 | CN1180552C Signal format in multi-carrier CDMA transmission system |