| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 03/04/2004 | CA2833510A1 Methods for transmitting a waveform having a controllable attenuation and propagation velocity |
| 03/03/2004 | EP1393476A1 Method and device for simulating radio channel |
| 03/03/2004 | EP0824806B1 Method and apparatus for controlling frequency deviation of a portable transceiver |
| 03/03/2004 | CN1480006A System and method for applying reciprocity for downlink interference identification |
| 03/03/2004 | CN1479548A Method and system for evaluating moving speed of moving element |
| 03/03/2004 | CN1479537A Calculating method and device for communication performance and blocking probability |
| 03/03/2004 | CN1479475A Equipment and method for testing function of movable stage with GPS function |
| 03/03/2004 | CN1479472A Method of predicting SIR evaluation in CDMA receiver |
| 03/03/2004 | CN1479462A Full view remote network safety monitoring system |
| 03/03/2004 | CN1479461A Communication system fault diagnosis method and system |
| 03/02/2004 | US6701130 Timing method and arrangement for performing preparatory measurements for interfrequency handover |
| 03/02/2004 | US6700922 System and method for acquiring a received signal in a spread spectrum device |
| 03/02/2004 | CA2314365C Simulation process of radiofrequency scenario in radio mobile environment and testing system employing said process |
| 03/02/2004 | CA2225231C Tone detection using discrete fourier transform techniques |
| 02/26/2004 | WO2003094484A3 Method and apparatus for utilizing synchronization information |
| 02/26/2004 | US20040039763 Apparatus, method, and program for displaying waveform quality of cdma signal, and recorded medium where the program is recorded |
| 02/26/2004 | US20040039458 Movable lead access member for handheld field maintenance tool |
| 02/26/2004 | US20040038683 Method and system, with component kits for designing or deploying a communications network which considers frequency dependent effects |
| 02/26/2004 | US20040038682 Mobile assisted handover using CDMA |
| 02/26/2004 | US20040038657 High speed digital received signal strength indicator circuit |
| 02/26/2004 | US20040038656 Method and apparatus for distortion reduction and optimizing current consumption via adjusting amplifier linearity |
| 02/26/2004 | US20040038650 Apparatus and method for signal strength compensation of highly-time-variant mobile radio channels and reception unit for mobile radio transmission |
| 02/26/2004 | US20040037353 Testing a transceiver |
| 02/26/2004 | US20040037307 Telecommunications system and receiver |
| 02/26/2004 | DE10162324B4 Funkkanalmeßsystem und Verwendung des Funkkanalmeßsystems Funkkanalmeßsystem and use of the Funkkanalmeßsystems |
| 02/25/2004 | EP1392031A2 Fading frequency estimation apparatus |
| 02/25/2004 | EP1392004A2 Method for multi-user MIMO transmission and apparatus suited therefore |
| 02/25/2004 | EP1391126A1 Dynamic channel quality measurement procedure for adaptive modulation and coding techniques |
| 02/25/2004 | EP1391065A1 Method and system for indicating link quality among neighboring wireless base stations |
| 02/25/2004 | EP0890279B1 Method for measuring intermodulation |
| 02/25/2004 | CN1478338A Device for optimising transmitter in accordance with transmission conditions, and reference receiver and transmitter for use din said device |
| 02/25/2004 | CN1478334A A transmitter-receiver device and a communication system |
| 02/25/2004 | CN1478333A Apparatus and method for measuring interference signal power, and device and method for controlling transmitting power |
| 02/25/2004 | CN1477801A Self-trapping protection and debugging equipment for communication system |
| 02/25/2004 | CN1477800A Mirror image test method |
| 02/25/2004 | CN1140143C Demodulator circuit and demodulation method of radio receiving equipment |
| 02/25/2004 | CN1140054C Circuit arrangement having sensor and evaluation circuit |
| 02/24/2004 | US6697616 Method and base station for functional testing of a transmission and reception path |
| 02/24/2004 | US6697545 Method for monitoring an optical waveguide, as well as monitoring system and monitoring unit for said method |
| 02/24/2004 | CA2315065C Method and apparatus for determining characteristics of components of a communication channel under load |
| 02/24/2004 | CA2079260C Method and apparatus for automatically identifying a program including a sound signal |
| 02/19/2004 | WO2004015895A1 Transmitter and receiver gain calibration by means of feedback in a transceiver |
| 02/19/2004 | WO2002003580A3 Rf transmitter fault and data monitoring, recording and accessing system |
| 02/19/2004 | US20040034863 Fast digital channel changing |
| 02/19/2004 | US20040032897 Time history display of orthogonal code power levels |
| 02/18/2004 | EP1389874A2 Fast digital channel changing |
| 02/18/2004 | EP1389837A1 ARRAY ANTENNA TRANSMITTER/RECEIVER AND ITS CALBRATION METHOD |
| 02/18/2004 | EP1389402A1 A method and apparatus for link quality estimation in a mobile communication network |
| 02/18/2004 | EP1389372A1 Testing loops for channel codecs |
| 02/18/2004 | CN1476689A Apparatus and method for transmitting and receiving forward channel quality information in mobile communication system |
| 02/18/2004 | CN1476687A Power controlling method during soft handoff in mobile communication system |
| 02/18/2004 | CN1476274A Road measuring recorder and road measuring method using said road measuring recorder |
| 02/18/2004 | CN1476249A Remote video frequency image monitoring system |
| 02/18/2004 | CN1476178A Device and method for realizing high availability in communication system |
| 02/18/2004 | CN1139206C Method and apparatus for predicting signal characteristics in wireless communication system |
| 02/17/2004 | US6694140 Channel entering method for a wireless communication system and subscriber station |
| 02/17/2004 | US6694010 Recognition of a single frequency tone |
| 02/17/2004 | US6693920 Method and an apparatus for a waveform quality measurement |
| 02/17/2004 | CA2307256C Signal quality monitoring system and method |
| 02/12/2004 | WO2004013993A1 Radio base station apparatus |
| 02/12/2004 | WO2003085845A3 Low bias method for estimating small signal-to-noise ratio |
| 02/12/2004 | US20040030964 Method for determining deskew margins in parallel interface receivers |
| 02/12/2004 | US20040029578 Wireless data communication protocol diagnosis system |
| 02/12/2004 | US20040029531 Self-diagnosing transmission system |
| 02/12/2004 | US20040028124 Method of operating a communications system and a communications system |
| 02/12/2004 | US20040028121 Receiver processing systems |
| 02/12/2004 | US20040028008 Delay profile making method and delay profile making apparatus |
| 02/12/2004 | DE10233946A1 Radio communication system air interface theoretical state occurrence probability estimation procedure uses Bayesian network model |
| 02/11/2004 | EP1389028A2 Apparatus and method for measuring propagation delay in an NB-TDD CDMA mobile communication system |
| 02/11/2004 | EP1388227A1 Signal generator with display unit |
| 02/11/2004 | EP1388226A2 Channel quality measurements for downlink resource allocation |
| 02/11/2004 | EP1388217A2 Transmission power level estimation |
| 02/11/2004 | EP1388114A2 On-line health monitoring |
| 02/11/2004 | EP0965191B1 Radio apparatus with adjustable reception quality |
| 02/11/2004 | CN2603579Y Comprehensive fault detector for communication line |
| 02/11/2004 | CN2603578Y Long distance multimedia automatic monitering system |
| 02/11/2004 | CN2603577Y Device for realing telemetering and remote controlling by short message of communication fixing network |
| 02/11/2004 | CN1475056A Automatic gain control for time division duplex receiver |
| 02/11/2004 | CN1475054A Method and apparatus for determining operation condition in communications system |
| 02/11/2004 | CN1474523A Fault warning data display and treating method of communication monitoring equipment |
| 02/11/2004 | CN1474514A Master and slave circuit board capable of readlizing live insrtion and withdraw and method for realizing live insertion and withdraw |
| 02/11/2004 | CN1474241A Dispatching method for massive timer |
| 02/11/2004 | CN1138365C Signal interference ratio (SIR) measuring method |
| 02/10/2004 | US6690953 Calibration method for an adaptive antenna system |
| 02/10/2004 | US6690952 Adaptive array antenna transceiver apparatus |
| 02/10/2004 | US6690921 Receiving apparatus, base station apparatus using same and radio communication system |
| 02/10/2004 | US6690919 Determining the quality of telecommunication services |
| 02/10/2004 | US6690915 Booster, monitoring apparatus, booster system, control method and monitoring method |
| 02/10/2004 | US6690665 Device and method for mobile station for receiving signals transmitted from a base station |
| 02/10/2004 | CA2311508C Device and method for implementing handoff in mobile communication system |
| 02/10/2004 | CA2230589C Determining sir in a communications system |
| 02/05/2004 | WO2004012357A1 Power measurement of received cdma signals using soft threshold preprocessing after correlation |
| 02/05/2004 | WO2003065602A3 Distortion reduction calibration |
| 02/05/2004 | WO2003034632A3 Method and device for data communication in a multi-user system |
| 02/05/2004 | US20040023651 Network supporting roaming, sleeping terminals |
| 02/05/2004 | US20040023637 Apparatus and method for credit based management of telecommunication activity |
| 02/05/2004 | US20040023627 Interference power measurement apparatus, transmission power control apparatus, and method |
| 02/05/2004 | US20040023617 Radio frequency local area network |
| 02/05/2004 | US20040022228 Power measurement of received CDMA signals using soft threshold preprocessing after correlation |
| 02/05/2004 | US20040022217 Method and apparatus for soft handover area detection using inter-band measurements |