Patents for H04B 17 - Monitoring; Testing (29,423) |
---|
10/02/2007 | US7277674 Data monitoring system and method using a single time axis with time information provided by a GPS receiver |
10/02/2007 | US7277633 Receiving error rate control device |
10/02/2007 | US7277418 Process for determining a time lapse between a trigger signal and a pilot sequence of a CDMA high frequency signal |
10/02/2007 | CA2244493C Wireless butt set |
09/27/2007 | WO2007107495A1 Method and apparatus for performing adaptive power efficient radio environment measurements |
09/27/2007 | WO2006023558A3 Methods and systems using signaling period signals |
09/27/2007 | US20070226760 Audio data receipt/exposure measurement with code monitoring and signature extraction |
09/27/2007 | US20070225581 Signal processing apparatus |
09/27/2007 | US20070225042 Communication Device, Calibration Method, and Program |
09/27/2007 | US20070225039 Wireless Node Location Mechanism Using Antenna Pattern Diversity to Enhance Accuracy of Location Estimates |
09/27/2007 | US20070225027 Initial downlink transmit power adjustment for non-real-time services using dedicated or shared channel |
09/27/2007 | US20070224958 Receiver circuit and receiver circuit testing method |
09/27/2007 | US20070224942 Radio-Frequency Receiver Device |
09/27/2007 | US20070224940 Reducing electromagnetic interferences |
09/27/2007 | US20070223569 Digital signal analysis program and waveform display apparatus |
09/27/2007 | US20070222629 Load Impedance Defection System for Transmitter |
09/27/2007 | CA2646234A1 Signal jamming avoidance method for a frequency hopping communication system |
09/26/2007 | EP1784658A4 Antenna array calibration |
09/26/2007 | EP1389402B1 A method and apparatus for link quality estimation in a mobile communication network |
09/26/2007 | EP1228598B1 A method and apparatus for the detection and classification of collisions on a shared access rf network |
09/26/2007 | CN200953641Y Base statio testing device |
09/26/2007 | CN101044694A Method and system for measuring a rise-over-thermal characteristic in a communication network |
09/26/2007 | CN101043690A Band measurement device, band measurement method and computer program |
09/26/2007 | CN101043671A Method and system for controlling user terminal to read system message |
09/26/2007 | CN101043660A Method for realizing end-to-end encrypting call in cluster system |
09/26/2007 | CN101043654A Emergent information instant receiving method and apparatus, and mobile terminal |
09/26/2007 | CN101043407A Method and system for enquiring data of sensor network and sensor node |
09/26/2007 | CN101043371A Method for reporting board performance data of equipment |
09/26/2007 | CN101043369A Service gradation based loss distribution method |
09/26/2007 | CN101043277A Pulse synchronized method and module in receptivity test of mobile communication terminal |
09/26/2007 | CN101043234A Method for realizing up-down link power control in intellect antenna simulation system |
09/26/2007 | CN100340074C 光传输系统 The optical transmission system |
09/25/2007 | US7274945 Transmission channel selection apparatus |
09/25/2007 | US7274936 Method and apparatus for measuring channel quality using a smart antenna in a wireless transmit/receive unit |
09/25/2007 | US7274930 Distance determination program for use by devices in a wireless network |
09/25/2007 | US7274920 Methods and apparatus for reducing signal interference in a wireless receiver based on signal-to-interference ratio |
09/25/2007 | US7274875 Optical channel power equalizer |
09/25/2007 | US7274872 System and method for subcarrier modulation as supervisory channel |
09/25/2007 | US7274871 Optical transmission system with raman amplifiers comprising a supervisory system |
09/25/2007 | US7274731 Non-chronological system statistics |
09/20/2007 | WO2007070823A3 A system and method to monitor broadband radio frequency transport systems |
09/20/2007 | US20070218958 System and methods for adaptively switching a mobile device's mode of operation |
09/20/2007 | US20070218843 Wireless communication system, transmitting device and receiving device |
09/20/2007 | US20070218842 System and method for updating diversity set in a communication system |
09/20/2007 | US20070217495 Apparatus and method for measuring SINR in mobile communication system using preambles |
09/20/2007 | US20070216570 Method and apparatus for signal detection |
09/20/2007 | DE102006012797A1 Unterbrechungsdetektion bei einer Trägerphasen-Messung Interruption detection at a carrier phase measurement |
09/19/2007 | EP1835645A1 System and method using adaptive antennas to selectively reuse common physical channel timelots for dedicated channels |
09/19/2007 | EP1671447B1 Bad frame indicator in gsm mobile system |
09/19/2007 | CN101040446A Wireless appliance communication with detection and capture algorithm |
09/19/2007 | CN101039497A Method and system for measuring bandwidth channel |
09/19/2007 | CN101039495A Method, system and base station for realizing forward signal quality monitoring |
09/19/2007 | CN101039153A Device and method for detecting period signal |
09/19/2007 | CN101038314A Measuring method of MAT radiation emission |
09/19/2007 | CN101038313A Method for measuring RARTUT specific absorption rate in MAT |
09/18/2007 | US7272522 Method and systems for optimizing high-speed signal transmission |
09/18/2007 | US7272417 Systems and methods for implementing fully redundant antenna hopping with multi-carrier power amplifiers and combining schemes within a base station |
09/18/2007 | US7272359 Communicating signals according to a quality indicator using multiple antenna elements |
09/18/2007 | US7272308 Method of WDM channel tagging and monitoring, and apparatus |
09/18/2007 | US7272307 Virtual protection channel for fiber optic ring network |
09/18/2007 | US7272121 Methods and apparatus for a modular wireless system |
09/13/2007 | WO2007101338A2 Non-data-aided channel estimators for multipath and multiple antenna wireless systems |
09/13/2007 | US20070213087 Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
09/13/2007 | US20070213021 Frequency modulation radio receiver including a noise estimation unit |
09/13/2007 | US20070213020 Signal conditioning circuit between an optical device and a processing unit |
09/13/2007 | US20070213009 Wireless transmission system and method |
09/13/2007 | US20070213006 Wireless transceiver system |
09/13/2007 | US20070211795 Jitter measurement apparatus, electronic device, and test apparatus |
09/13/2007 | DE102006009634A1 Vehicle telematics devices diagnosing method, involves testing receiving and processing functions of telematics devices by measuring devices, and fixing vehicle in defined position to stationary antennas for time of diagnosis |
09/13/2007 | CA2644797A1 Non-data-aided channel estimators for multipath and multiple antenna wireless systems |
09/12/2007 | EP1833276A2 Television apparatus |
09/12/2007 | EP1833266A2 Distributed communications network management and control system |
09/12/2007 | EP1832020A2 Diagnostics and self-healing in a wireless communications device based on peer-to-peer signaling and emulation |
09/12/2007 | EP1502453A4 Method and apparatus for estimating signal quality for uplink interference avoidance |
09/12/2007 | EP1290804A4 Digitized automatic gain control system and methods for a controlled gain receiver |
09/12/2007 | CN200947662Y Dual channel radio monitoring and coherent interference direction station equipments |
09/12/2007 | CN101036327A System and method capable of closed loop MIMO calibration |
09/12/2007 | CN101036326A Estimation of received signal strength |
09/12/2007 | CN101036325A Method and system for calibrating the transmission and/or reception of mobile radio devices |
09/12/2007 | CN101035387A Testing method of multi-access terminal channel restraint |
09/12/2007 | CN101035352A Measurement method for MAT conduction stray radiation |
09/12/2007 | CN101035226A Television apparatus |
09/12/2007 | CN101035020A Communication adaptation layer system and method for obtaining the network element information |
09/12/2007 | CN101034947A Mobile phone thimble-type RF calibration clamp |
09/12/2007 | CN101034946A System for determining radiated radio frequency(RF) receiver sensitivity and related methods |
09/12/2007 | CN101034945A System for determining total isotropic sensitivity(TIS) and related methods |
09/12/2007 | CN101034944A Multi-task and multi-user radio monitoring receiver and monitoring system |
09/12/2007 | CN101034920A Reverse link initial power setting |
09/12/2007 | CN101034919A Reverse link initial power setting |
09/12/2007 | CN101034910A Wireless receiving and transmission system |
09/12/2007 | CN101034908A Device for transmitting and receiving data and method for analyzing received data |
09/12/2007 | CN100337485C An adjusting apparatus and method for send-receive channel of wireless communication system |
09/12/2007 | CN100337484C Synchronous error measuring method and apparatus with envelope elimination and digital power amplifier restoration |
09/11/2007 | US7269437 Transmission power control circuit using W-CDMA method |
09/11/2007 | US7269427 Transmitter location for ultra-wideband, transmitted-reference CDMA communication system |
09/11/2007 | US7269406 Methods and apparatus for providing information indicative of traffic delay of a wireless link |
09/11/2007 | US7269404 Radio-frequency receiving apparatus |
09/11/2007 | US7269400 Wireless peripheral interface with universal serial bus port |
09/11/2007 | US7269397 Method and apparatus for measuring communications link quality |
09/11/2007 | US7269396 Method and device for suppressing multipath interference in a receiver for electromagnetic waves |