Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
03/2002
03/27/2002EP1190574A2 Method and apparatus for audio/data/visual information selection
03/27/2002EP1190569A2 Automatic channel selection system
03/27/2002EP1190512A1 Method for recording and reproducing radio information and corresponding system
03/27/2002EP1190507A1 Receiver for two orthagonally polarised signals
03/27/2002EP1190506A1 High-speed data services using multiple transmit antennas
03/27/2002EP1190505A1 Method for transmitting signals from a plurality of base stations to a mobile station
03/27/2002EP1190503A1 Method and apparatus for performing interference estimation
03/27/2002EP1190502A1 Adjusting maximum transmit power to maintain constant margin for adjacent channel power rejection
03/27/2002EP1190499A2 Method and apparatus for managing assigned fingers
03/27/2002EP1190498A1 Method and device for transmitting a radio signal in a code division multiple access communication system
03/27/2002EP1190497A1 Method and apparatus for mitigating interference between base stations in a wideband cdma system
03/27/2002EP1190493A1 An arrangement in an electronics system
03/27/2002EP1190492A1 An arrangement in a radio system
03/27/2002EP1190491A1 Method and apparatus for interference rejection
03/27/2002EP1190481A1 Superregenerative am demodulator
03/27/2002EP1190465A1 Vehicle antenna system for multiple vehicle electronic components
03/27/2002EP1190380A1 Identification tag
03/27/2002EP1190369A2 Communications terminal
03/27/2002EP1190336A1 Internet radio receiver and interface
03/27/2002EP1190330A1 Programmable broadband input/output processor
03/27/2002EP1190300A1 Method and apparatus for configuring a device control system
03/27/2002EP1040585B1 Radio receiver with built-in operating instructions
03/27/2002EP1016320B1 Method and apparatus for encoding and decoding multiple audio channels at low bit rates
03/27/2002EP0826250B1 An antenna device with two radiating elements having an adjustable phase difference between the radiating elements
03/27/2002EP0758501B1 Adaptive predistorter
03/27/2002EP0732005B1 Direct entry remote control with channel scan
03/27/2002CN2483895Y Radio wide-band phonograph unit
03/27/2002CN2483894Y Box of leading device for paging recoded data
03/27/2002CN1342382A Radio base station device and radio communication method
03/27/2002CN1342359A Radio communication method and radio station
03/27/2002CN1342354A Combined channel coding and space-block coding in multi-antenna arrangement
03/27/2002CN1342352A Path search method, channel estimating method and communication device
03/27/2002CN1342349A Data transmitting method in CDMA system
03/27/2002CN1342347A Method and apparatus for multipath demodulation in code division multiple access communication system
03/27/2002CN1342346A Spread-spectrum communication device
03/27/2002CN1342015A Portable telephone set
03/27/2002CN1342008A 通信系统和电子装置 Communication systems and electronic devices
03/27/2002CN1342001A Hand-held electronic equipment, and output system of displaying picture and method
03/27/2002CN1341999A Method for implementing mobile communication on fixed web and its personal portable telephone set
03/27/2002CN1341997A Transmitting circuit and no need radiated wave suppressing method
03/27/2002CN1341996A Radio transmitting/receiving device and method, system and storage medium
03/27/2002CN1341978A Antenna device and radio equipment containing said antenna
03/27/2002CN1081880C Radio communication apparatus with plurality of identification codes
03/27/2002CN1081878C Radio communication system and radio communication terminal
03/27/2002CN1081857C Apparatus for detecting light signal
03/27/2002CN1081853C Method and apparatus for temperature compensation of reference oscillator in communication device
03/27/2002CN1081852C Transmitter-receiver
03/27/2002CN1081849C Radiotelephone communication unit and high-frequency power amplifier therewith
03/26/2002US6363344 Speech communication apparatus and method for transmitting speech at a constant level with reduced noise
03/26/2002US6363265 Volume control for an alert generator
03/26/2002US6363262 Communication device having a wideband receiver and operating method therefor
03/26/2002US6363259 User interface for a radio telephone
03/26/2002US6363256 Cordless telephone and clock management method
03/26/2002US6363244 Carrrying attachment for a mobile phone
03/26/2002US6363241 Muting systems and methods for communication transceivers
03/26/2002US6363239 Print having attached audio data storage and method of providing same
03/26/2002US6363159 Consumer audio appliance responsive to watermark data
03/26/2002US6363156 Integrated communication system for a vehicle
03/26/2002US6363146 Reset device
03/26/2002US6363125 Non-coherent six-port receiver
03/26/2002US6363121 Wireless transmission method for antenna arrays using unitary space-time signals
03/26/2002US6363108 Programmable matched filter searcher
03/26/2002US6363107 Preamble code structure and detection method and apparatus
03/26/2002US6363106 Method and apparatus for despreading OQPSK spread signals
03/26/2002US6363105 Flexible sliding correlator for direct sequence spread spectrum systems
03/26/2002US6363104 Method and apparatus for interference cancellation in a rake receiver
03/26/2002US6363102 Method and apparatus for frequency offset correction
03/26/2002US6363101 Receiver for receiving a spectrum dispersion signal
03/26/2002US6363100 Radio data communication system using spread spectrum scheme
03/26/2002US6363099 Physical channel assignment method and transmitter
03/26/2002US6363060 Method and apparatus for fast WCDMA acquisition
03/26/2002US6363050 Switching control in cold standby type of duplex transmission system
03/26/2002US6363049 Adaptive acquisition system for CDMA and spread spectrum systems compensating for frequency offset and noise
03/26/2002US6362976 Dual silicone keypad actuation
03/26/2002US6362793 Antenna device and portable radio set
03/26/2002US6362791 Portable communication device holder and antenna
03/26/2002US6362777 Pulse-doppler radar apparatus
03/26/2002US6362740 Apparatus for providing thermal alert signal and control method thereof in skin-contact type terminal
03/26/2002US6362737 Object Identification system with adaptive transceivers and methods of operation
03/26/2002US6362692 Monolithic frequency selective component and method of operating same
03/26/2002US6362691 Voltage tunable active inductorless filter
03/26/2002CA2236287C Cdma receiver
03/26/2002CA2189462C System monitoring programmable implantable transponder
03/25/2002CA2357700A1 Folding communication terminal having two displays
03/21/2002WO2002023948A1 Method for controlling a transmission system, use of this method, transmission system, receiving unit and hearing aid
03/21/2002WO2002023841A1 Method for optimal estimation of a propagation channel relying solely on pilot symbols and corresponding estimator
03/21/2002WO2002023840A1 Pilot-assisted channel estimation with pilot interpolation
03/21/2002WO2002023820A1 Reduction of power consumption of a receiver
03/21/2002WO2002023783A1 Massively paralleled sequential test algorithm
03/21/2002WO2002023782A1 Rotate shift code division multiplex communication system
03/21/2002WO2002023766A2 Secondary station and method of operating the station
03/21/2002WO2002023763A1 Secondary station and method of operating the station.
03/21/2002WO2002023754A2 Fast synchronizing high-fidelity spread-spectrum receiver
03/21/2002WO2002023753A1 Multi-user detection in a cdma communication system
03/21/2002WO2002023752A1 Reduced state maximum likelihood multiuser detection techniques for downlink td-cdma
03/21/2002WO2002023751A1 Joint data detection and channel estimation, preferably of ds/cdma signals
03/21/2002WO2002023750A1 A rake receiver and a method of operating a rake receiver
03/21/2002WO2002023747A2 Power saving method based on bit error rate (ber) measurements
03/21/2002WO2002023746A2 Method for system-independent digital evaluation of mobile communication reception signals of various mobile radio standards
03/21/2002WO2002023742A2 Apparatus for and method of adapting a radio receiver using control functions
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