Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
11/2008
11/27/2008WO2008143562A1 Load estimation in receiver diversity telecommunication systems
11/27/2008WO2008142628A2 Receiver calibrating system and method
11/27/2008WO2008142150A1 Calibration method and calibration manager
11/27/2008WO2008141590A1 Method and apparatus for producing signal used for verifying the performance of standard radio receiver
11/27/2008WO2008141551A1 A method and equipment for planning the communication system network
11/27/2008US20080293368 Shared lna and pa gain control in a wireless device
11/27/2008US20080293365 Method and apparatus for measuring state of plurality of channels and for selecting idle channel
11/27/2008US20080293364 Wireless industrial data transmission system
11/27/2008US20080293363 System for Testing an Embedded Wireless Transceiver
11/27/2008US20080291990 Reception quality measuring apparatus and reception quality measuring method
11/27/2008US20080291989 Crosstalk Estimation Methods and Apparatus Using Auxiliary Time-Domain Signals
11/27/2008US20080291987 Test Signal Generating Apparatus for Communications Equipment and Test Signal Generating Method for Communications Equipment
11/27/2008CA2687240A1 Load estimation in receiver diversity telecommunication systems
11/26/2008EP1995902A2 Pipelining processes in a RF reader
11/26/2008EP1995897A1 Method for testing a radio frequency (RF) receiver and related methods
11/26/2008EP1995886A1 Receiver in a data transmission system
11/26/2008EP1994681A2 Method for transforming data, and method for transmitting and receiving data using the same
11/26/2008EP1502455A4 Method and apparatus for utilizing synchronization information
11/26/2008CN101312584A Wireless positioning method and system based on base station signal / mobile phone signal
11/26/2008CN101312576A Centralized monitoring device with antenna feedback lines and control method thereof
11/26/2008CN101312575A Method for terminal in TD-SCDMA system to measure GSM neighbor cell
11/26/2008CN101312378A Estimation method for time-delay spreading parameter of receiving machine and time-delay spreading parameter estimation unit
11/26/2008CN100438672C Multi time-slot public measuring method and system
11/26/2008CN100438373C Low power interference signal code power (ISCP) measurement
11/25/2008US7457646 Radio frequency local area network
11/25/2008US7457639 Successive interference cancellation receiver processing with selection diversity
11/25/2008US7457603 Processing architecture for a receiving system with improved directivity and signal to noise ratio
11/25/2008US7457597 Signal detection using probabilistic techniques
11/25/2008US7457594 Isolated sensor for an antenna
11/25/2008US7457589 Circuit and method for transmitting a signal
11/25/2008US7457588 Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network
11/25/2008US7457549 Sub signal modulation apparatus, sub signal demodulation apparatus, and sub signal modulation demodulation system
11/25/2008CA2390774C Resonant antennas
11/23/2008CA2632061A1 Agile spectrum monitoring in a radio transceiver
11/20/2008WO2008140389A1 Signal to interference ratio error as a load instability indicator for load control in cellular systems
11/20/2008WO2008138105A1 A method and device for estimation of the transmission characteristics of a radio frequency system
11/20/2008WO2008113958A3 Method for determining the presence of a telecommunication signal on a frequency band
11/20/2008US20080286400 System and method for communicating with an optimal wireless communications carrier
11/20/2008US20080285970 Optical Signal Quality Monitoring Circuit and Optical Signal Quality Monitoring Method
11/20/2008US20080285969 Optical transmission method and device
11/20/2008US20080285637 Device and method for calibrating mimo systems
11/20/2008US20080285636 Calibrating jitter
11/20/2008DE102007046595A1 Algorithmen und Verfahren zum Abfühlen eines Spektrums # Algorithms and methods for sensing a spectrum #
11/20/2008CA2685820A1 Detecting unauthorised radio communications devices
11/19/2008EP1993221A1 A method, arrangement, testing device and program for testing multimedia communication equipment and software
11/19/2008EP1993220A1 Method for capacity evaluation in OFDM networks
11/19/2008EP1992090A1 Method for trimming an electronic system
11/19/2008EP1992089A1 Method and system for measuring quality of wireless network
11/19/2008CN100435598C Remote factory monitoring system and remote factory monitoring method
11/19/2008CN100435489C Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation
11/19/2008CN100435057C Fault diagnosis device
11/18/2008US7454240 Signal processing apparatus
11/18/2008US7454215 Communication method, communication apparatus and communication system
11/18/2008US7454212 OFDMA with adaptive subcarrier-cluster configuration and selective loading
11/18/2008US7454189 Calibration of received signal strength indication
11/18/2008US7454181 Multi-antenna receive diversity control in wireless communications
11/18/2008US7454172 Wireless base station and terminal using combo of different wireless systems
11/18/2008US7454138 Method for optimizing path of optical network, and optical transmission node for realizing path optimization
11/18/2008US7454131 Image sensing apparatus with camera shake correction function
11/18/2008US7453934 Automatic receiver calibration with noise and fast fourier transform
11/18/2008US7453933 Method of estimating a signal-to-interference+noise ratio (SINR) using data samples
11/18/2008US7453932 Test device and setting method
11/18/2008US7453912 Methods and apparatus for selecting between multiple carriers based on signal energy measurements
11/18/2008US7453900 System and method for monitoring noise associated with a communication link
11/18/2008US7453836 Electronic device and control method thereof
11/18/2008CA2578310C System for determining total isotropic sensitivity (tis) and related methods
11/13/2008WO2008137132A2 Intelligent connectivity framework for the simul taneous use of multiple interfaces (intelicon)
11/13/2008WO2008136616A1 Method and apparatus for transmitting and receiving control channels by restricting a set of the control channels in a wireless communication system
11/13/2008WO2008136429A1 Area forming method in designated base station, mobile station, and base station
11/13/2008WO2008136065A1 Receiver amplifier and receiver apparatus
11/13/2008WO2008118049A8 A method and a device for finding imperfections in an rf path
11/13/2008WO2007121397A3 Method and system for retrieving information from wireless sensor nodes
11/13/2008WO2005067642A3 Method and apparatus for obtaining status information concerning optical amplifiers located along an undersea optical transmission line using cotdr
11/13/2008US20080281523 Channel impulse response estimation
11/13/2008US20080280638 Uplink power control for lte
11/13/2008US20080280566 Wireless communication apparatus with built-in channel emulator/noise generator
11/13/2008US20080280565 Indoor coverage estimation and intelligent network planning
11/13/2008US20080279566 Methods and apparatuses for measuring jitter in a transceiver module
11/13/2008US20080279550 Method and System For Measuring Average Q-Factor in Optical Networks
11/13/2008US20080279267 Signal processing apparatus, signal processing method, and program
11/13/2008US20080279266 Determining Transmission Latency
11/13/2008US20080279114 Method and apparatus for providing service availability information in a wireless communication system
11/13/2008CA2686863A1 Method and apparatus for transmitting and receiving control channels by restricting a set of the control channels in a wireless communication system
11/12/2008EP1989803A1 Repeater rise-over-thermal (rot) value calibration
11/12/2008CN201150065Y Apparatus for detecting signal polarity
11/12/2008CN101304609A System and method for position detection of a terminal in a network
11/12/2008CN101304588A Method for disposing linear type belt-shaped wireless sensor network based on monitoring reliability
11/12/2008CN101304587A Association detection method, cognitive system, subscriber terminal and base station
11/12/2008CN101304582A Method for reminding signal strength and terminal
11/12/2008CN101304290A Method, system and apparatus for testing radio frequency index
11/12/2008CN101304289A Intelligent antenna calibration network and calibration method
11/12/2008CN101304277A Method and apparatus for acquiring intelligent antenna channel characteristics
11/12/2008CN101304271A Quick AGC calibration method for TD-SCDMA
11/12/2008CN100433884C System and method for testing receiving quality of wireless terminal equipment
11/12/2008CN100433675C Complete distributed type measurement coordination problem resolving method
11/12/2008CN100433564C Wireless communication device and radar detection method
11/12/2008CN100432684C Production test method for communication equipment
11/11/2008US7450958 Method for displaying received signal strength bars in wireless terminal device
11/11/2008US7450923 Method and system for controlling carrier leakage in a direct conversion wireless device
11/11/2008US7450909 Apparatus and method for signal transmission and reception using downlink channel information in a sleep mode in a BWA communication system