Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
07/2006
07/18/2006US7079733 Optical communication system, optical communication apparatus, and optical cable
07/18/2006US7079598 Complex phase-locked loop demodulator for low-IF and zero-IF radio receivers
07/18/2006US7079593 Receiving method and receiving apparatus
07/13/2006WO2006074103A1 Display device with speaker grill
07/13/2006WO2006034135A3 Adaptive multi-modal integrated biometric identification detection and surveillance system
07/13/2006WO2005062698A3 System and method for managing protocol network failures in a cluster system
07/13/2006WO2005048030A9 Initial downlink transmit power adjustment for non-real-time services
07/13/2006WO2005006569A3 Multiple format radio frequency receiver
07/13/2006US20060156166 Operation of a forward link acknowledgement channel for the reverse link data
07/13/2006US20060155493 Method for determining the envelope curve of a modulated signal
07/13/2006US20060154671 System and method for allocating a channel quality information channel in a communication system
07/13/2006US20060154633 Uplink sinr estimation
07/13/2006US20060154632 Broadband receiver
07/13/2006US20060154630 Method and system for receiving an ultra-wideband signal with a self-adapting number of propagation paths
07/13/2006US20060154629 Input control system for high frequency receiver
07/13/2006US20060154628 Receiver of carrier sense multiplexing connection method and interference suppressing method thereof
07/13/2006US20060154622 Clipping of transmission signal
07/13/2006US20060154614 Device for calculating fsm bits in the umts standard
07/13/2006US20060154611 Distance estimation
07/13/2006US20060154610 Communications apparatus and method therefor
07/13/2006US20060154609 Wireless device
07/13/2006US20060154608 Noise power estimation method and noise power estimation device
07/13/2006US20060154607 System and method for estimating the multi-path delays in a signal using a spatially blind antenna array
07/13/2006US20060153315 Lower complexity layered modulation signal processor
07/13/2006DE10304170B4 Verfahren und Vorrichtung zur Ermittlung der Übertragungsfunktion von diskreten oder kontinuierlichen Systemen mit determinierten Signalen Method and apparatus for determining the transfer function of the discrete or continuous systems with deterministic signals
07/13/2006DE10200805B4 Verfahren zur Auswahl von n Antennen und einer von m alternativen Empfangsfrequenzen in einer Antennen- und Frequenzdiversityempfangsanlage sowie Antennen- und Frequenzdiversityempfangsanlage Method for selecting n antennas and an alternative of m receiving frequencies in an antenna and frequency diversity reception system and antenna and frequency diversity reception system
07/12/2006EP1679029A1 Capsule-type medical system
07/12/2006EP1678980A2 Cell selection techniques for frequency division multiple access systems
07/12/2006EP1678859A2 A communication circuit and method for selecting a reference link
07/12/2006EP1678839A1 Error vector magnitude selection diversity metric for ofdm
07/12/2006EP1678822A2 Method for calibration of a signal receiver
07/12/2006CN1802805A Method and apparatus for cell identification for uplink interference avoidance using inter-frequency measurements
07/12/2006CN1801995A Network time-delay testing method
07/12/2006CN1801994A Automatic operation device, method for mobile phone and mobile phone testing system and method
07/12/2006CN1801926A Mixed-media telecommunication call set-up
07/12/2006CN1801676A Transmission power level estimation
07/12/2006CN1801527A Wireless network antenna with programmable control light-emitting assembly
07/12/2006CN1264378C Apparatus and method for transmitting and receiving forward channel quality information in mobile communication system
07/12/2006CN1264310C Network vedio monitoring system
07/12/2006CN1264286C Method and system for power control in mobile radio systems
07/11/2006US7076379 Method of estimating doppler frequency shift and method of transmitting data using the same
07/11/2006US7076274 Method and system for indicating link quality among neighboring wireless base station
07/11/2006US7076271 Mobile terminal and program executed therein
07/11/2006US7076266 System and method for power control calibration and a wireless communication device
07/11/2006US7076246 Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data
07/11/2006US7076220 Program for scanning radio frequency channels
07/11/2006US7076213 Apparatus and method for testing voltage standing wave ratio in a W-CDMA mobile communication system
07/11/2006US7076203 Apparatus and method for receiving transmit wave
07/11/2006US7076176 Optical signal receiver and optical space transmission system
07/11/2006US7076164 System and method for measuring power of optical signals carried over a fiber optic link
07/11/2006US7076163 Method and system for testing during operation of an open ring optical network
07/11/2006US7076001 System and method for an in-service decision-directed signal to noise ratio estimator
07/11/2006US7075981 Dynamic quality of service monitor
07/11/2006US7075948 Frequency offset estimator
07/11/2006US7075893 Test system for simulating a wireless environment and method of using same
07/06/2006WO2006069846A1 Improved blind snr estimation
07/06/2006WO2005039089A3 A communication circuit and method for selecting a reference link
07/06/2006US20060148436 Signal amplifying apparatus and method
07/06/2006US20060148432 Apparatus and method for processing digital multimedia broadcast (DMB) signals
07/06/2006US20060148429 Transmission path simulation method and transmission path simulator
07/06/2006US20060148413 Communication system, base station, and mobile station
07/06/2006US20060148412 Communication system, base station, and mobile station
07/06/2006US20060148411 Apparatus and method for transmitting/receiving channel quality information in a communication system
07/06/2006US20060148410 Wireless process field device diagnostics
07/06/2006US20060148409 Method and circuit arrangement for determing the signal strength in receivers with complex signal processing
07/06/2006US20060148408 System and method for providing services using the same frequency in a wireless communication system
07/06/2006US20060145884 Fault monitoring in a distributed antenna system
07/06/2006DE102004060242A1 Detection of sources of electromagnetic radiation in distorted environment involves recording of digitized intermediate frequency signals of two superhet and calculation of spectral power density and cross power density
07/05/2006EP1677554A1 Mobile communication terminal test system capable of visually recognizing communication condition and response signal
07/05/2006EP1677445A1 Improved blind SNR estimation
07/05/2006EP1676379A2 Apparatus and methods for determination of gain factors for wireless communication transmission power
07/05/2006EP1676193A2 System and method for adjusting soft decision thresholds in a soft-decision error correction system
07/05/2006EP1245085B1 Systems and methods for loop length and bridged tap length determination of a transmission line
07/05/2006EP0772916B1 Method and apparatus for estimating a signal fading characteristic
07/05/2006CN2794082Y Simulated testing system of Xiaolingtong base station
07/05/2006CN2794051Y Radio-frequency testing system of wireless network product
07/05/2006CN1799033A A network analyzing method and a network analyzing apparatus
07/05/2006CN1798414A Method for locating interference source in up going route
07/05/2006CN1798412A Equipment for testing switch between base stations for mobile terminals
07/05/2006CN1798264A Image sensing apparatus and control method thereof
07/05/2006CN1797993A Mobile communications system and control technique thereof
07/05/2006CN1263245C Devices and method for testing speed and quality of communication system
07/05/2006CN1263237C System and method for simulating user interference in expanded spectral communication network
07/04/2006US7072676 Method and wireless transceiver for requesting and processing information
07/04/2006US7072648 Fault monitoring method for commodity management radio communicating apparatus, storage medium for storing fault monitoring program for commodity management radio apparatus and fault monitoring program
07/04/2006US7072632 Fast signal detection process
07/04/2006US7072627 Method and apparatus for adjusting signal component strength
07/04/2006US7072618 Adaptive threshold selection system and method for detection of a signal in the presence of interference
07/04/2006US7072611 Method and system for improving communication
07/04/2006US7072582 Optical transmitter power setting using feedback
07/04/2006US7072385 Load coil and DSL repeater including same
07/04/2006US7071884 Antenna system of a radio communication terminal
07/04/2006CA2362067C Ranging system and method for satellites
06/2006
06/29/2006WO2006068733A2 Diagnostics and self-healing in a wireless communications device based on peer-to-peer signaling and emulation
06/29/2006US20060141998 Wireless communication network measurement data collection using infrastructure overlay-based handset location systems
06/29/2006US20060141956 Wireless device and wireless network system
06/29/2006US20060141938 System including a communication apparatus having a digital audio interface for audio testing with radio isolation
06/29/2006US20060141937 Method of test characterization of an analog front end receiver in a communication system
06/29/2006US20060141936 Diversity system for measuring reception quality
06/29/2006US20060141934 Traffic interference cancellation