Patents
Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568)
08/2005
08/25/2005WO2005046068A3 Wireless communication systems for masks or helmets
08/25/2005US20050188418 Bi-directional communication system, display apparatus, base apparatus and bi-directional communication method
08/25/2005US20050188417 Bi-directional communication system, display apparatus, base apparatus and bi-directional communication method
08/25/2005US20050188414 Apparatus and method for transmitting video data from a mobile communication terminal
08/25/2005US20050188401 Bi-directional communication system, display apparatus, base apparatus and bi-directional communication method
08/25/2005US20050187728 Estimator for determining signal-to-interference ratio with reduced bias effect
08/25/2005US20050186994 Method and system for energy reclamation and reuse
08/25/2005US20050186992 Method and apparatus to allow two way radio users to access voice enabled applications
08/25/2005US20050186988 Device and method for outputting data of a wireless terminal to an external device
08/25/2005US20050186986 WLAN transmitter having high data throughput
08/25/2005US20050186985 Portable digital communication apparatus
08/25/2005US20050186953 Systems and methods for enhancing the provisioning and functionality of wireless instruments
08/25/2005US20050186952 Wireless communication system and a firmware update method of a wireless communication terminal station in the same
08/25/2005US20050186935 Wireless receiving circuit and wireless portable device
08/25/2005US20050186934 Semiconductor integrated circuit
08/25/2005US20050186933 Channel equalization system and method
08/25/2005US20050186932 Receiver circuit
08/25/2005US20050186931 Receiver module comprising a wideband antenna
08/25/2005US20050186929 DDS-PLL method for frequency sweep
08/25/2005US20050186927 Signal processing semiconductor integrated circuit device and wireless communication system
08/25/2005US20050186926 Method and system for rejecting single-sided leakage into an amplitude modulated (AM) channel
08/25/2005US20050186924 Apparatus and method for estimating initial frequency offset in an asynchronous mobile communication system
08/25/2005US20050186923 Method and apparatus for improving power amplifier efficiency in wireless communication systems having high peak to average power ratios
08/25/2005US20050186922 Mobile-communication equipment and transmission power control method
08/25/2005US20050186921 Method and system for antenna selection diversity with prediction
08/25/2005US20050186920 Apparatus for and method of noise suppression and dithering to improve resolution quality in a digital RF processor
08/25/2005US20050186919 Switch apparatus, switchable power amplification apparatus, and mobile communication terminal apparatus using the same
08/25/2005US20050186917 Adaptive radio transceiver with noise suppression
08/25/2005US20050186910 Method and system for antenna selection diversity with biasing
08/25/2005US20050186906 Blue-tooth assisted wireless local area network (WLAN) home network systems
08/25/2005US20050186905 Independently actuating electronic components and method of operating therefor
08/25/2005US20050185805 Parameter setting apparatus for audio mixer, and program therefor
08/25/2005US20050185749 Circuit arrangement provided with a phase-locked loop and transmitter-receiver with said circuit arrangement
08/25/2005US20050185744 Synchronization determination control device and synchronization determination control method
08/25/2005US20050185743 Apparatus for burst and timing synchronization in high-rate indoor wireless communication
08/25/2005US20050185739 WLAN receiver having an iterative decoder
08/25/2005US20050185737 Data receiver adaptively operable to received signal strength indication
08/25/2005US20050185736 Method for limiting signal and transmitter
08/25/2005US20050185733 Data transmission method, communication system, base station and transceiver
08/25/2005US20050185707 Method and system for antenna selection diversity with minimum threshold
08/25/2005US20050185706 Multimode multicarrier modem system and method of communication over the same
08/25/2005US20050185705 Control method of xDSL modem and xDSL modem
08/25/2005US20050185703 Receiving apparatus
08/25/2005US20050185702 Method of eliminating false echoes of a signal and corresponding rake receiver
08/25/2005US20050185700 Method and apparatus for receiving a signal
08/25/2005US20050185699 Spread spectrum, cross-correlated and filtered modulated systems
08/25/2005US20050185698 Spread spectrum acquisition
08/25/2005US20050185697 Ultra wide band (UWB) synchronisation search
08/25/2005US20050185679 Demultiplexer and multiplexer
08/25/2005US20050185605 Pilot-based channel estimation method for MC-CDMA system using frequency interleaving
08/25/2005US20050185594 Method of selecting transport channel parameters, radio system, controller, user equipment and base station
08/25/2005US20050185097 TV receiver and diversity receiving method
08/25/2005US20050184922 Control device for antenna matching circuit
08/25/2005US20050184860 Portable information terminal controlling system and method
08/25/2005US20050184857 Electronic security apparatus and method for monitoring mechanical keys and other items
08/25/2005US20050184803 Distortion compensation circuit, power amplifier using distortion compensation circuit, and distortion compensation signal generating method
08/25/2005US20050184622 Surface acoustic wave device and frequency adjustment method of the same
08/25/2005US20050184154 Wireless communication medium processing apparatus and wireless communication medium processing system
08/25/2005US20050183242 Handle for a mobile station and method of using the same
08/25/2005DE19510556B4 Rundfunkempfänger Broadcast radio receiver
08/25/2005DE102004008235B3 Transceiver and radio system used in vehicles, with compensation for drift from nominal frequency, includes controller calculating time parameter from real time signal
08/25/2005DE102004006466A1 Verfahren zu einer unidirektionalen Signalübertragung von einem Funkmodul zu einem peripheren Gerät Method to a unidirectional signal transmission from a radio module to a peripheral device
08/25/2005DE102004006446A1 Verfahren und Schaltungsanordnung zur drahtlosen Datenübertragung Method and circuit for wireless data transmission
08/25/2005DE102004005503A1 Verfahren zur Frequenzumsetzung und Empfänger Method for frequency conversion and receiver
08/25/2005DE10065826B4 Vorrichtung und Verfahren zur Auswahl von Tonquellen in einem Fahrzeug Apparatus and method for selection of sound sources in a vehicle
08/25/2005CA2756794A1 Apparatus and method for allocating ovsf codes and i/q channels for reducing peak-to-average power ratio in transmitting data via enhanced up-link dedicated channels in wcdma systems
08/25/2005CA2558294A1 Automatic matching and tuning unit
08/25/2005CA2555333A1 Power control in ad-hoc wireless networks
08/24/2005EP1566915A2 WLAN transmitter having high data throughput
08/24/2005EP1566913A1 Apparatus and method for transmitting control information for transmission of high-speed packet data in a mobile communication system
08/24/2005EP1566912A2 Wlan receiver having an iterative decoder
08/24/2005EP1566908A1 A method of using long cellized codes in a joint detection system
08/24/2005EP1566907A1 Communication system, communication method, transmission device, reception device, and control program
08/24/2005EP1566898A2 TV receiver and diversity receiving method
08/24/2005EP1566893A1 High-Frequency circuit device
08/24/2005EP1566892A1 Communication terminal
08/24/2005EP1566887A2 Mobile-communication equipment and transmission power control method
08/24/2005EP1566886A2 Power amplification apparatus, and mobile communication terminal apparatus
08/24/2005EP1566656A2 Radar apparatus
08/24/2005EP1566033A1 Method and system for applying viterbi type psk demodulation for optimum correlation of gps signals
08/24/2005EP1565994A1 Chip level phase adjustment
08/24/2005EP1565990A1 Frequency generator
08/24/2005EP1565962A1 System for operating a plurality of terminals on a common antenna, and method for operating such a system
08/24/2005EP1512230A4 Digital video broadcast-terrestrial (dvb-t) receiver interoperable with a gsm transmitter in a non-interfering manner
08/24/2005EP1436959A4 Multi-user detection
08/24/2005EP1410190B1 System and method for field downloading a wireless communication device software code section
08/24/2005EP1256176B1 Method for masking interruptions during playback of received radio signals
08/24/2005EP1230759B1 Programmable synchronization unit for a signal receiver
08/24/2005EP1197049B1 A method and apparatus for performing dc-offset compensation in a radio receiver
08/24/2005EP1103099B1 Systems and methods for management of current consumption and performance in a receiver down converter of a wireless device
08/24/2005EP1032978B1 Arrangement and method for the remote cooling of radio transceivers
08/24/2005CN2720730Y Integrated radio-frequency receiving-transmitting device
08/24/2005CN2720729Y Communication terminal device
08/24/2005CN2720728Y Terminal equipment based on wirefree communication model group in monitoring and navigation management system
08/24/2005CN2720508Y Wireless signal receiver with separatable charging device
08/24/2005CN2720165Y Electric fan with radio
08/24/2005CN1659863A Channel aquisition processing for a television receiver
08/24/2005CN1659841A Reduced complexity intercarrier interference cancellation
08/24/2005CN1659819A Content replacement by pid mapping
08/24/2005CN1659811A Receiver signal strength indication