| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 07/10/1997 | WO1997024892A2 Process and arrangement for radio transmission between a base station and a plurality of subscriber stations |
| 07/10/1997 | WO1997024884A2 Time compressing transponder |
| 07/10/1997 | WO1997024850A1 Method and apparatus for decoding an encoded signal |
| 07/10/1997 | WO1997024827A1 High-penetration transmission method for a radiocommunication system |
| 07/10/1997 | WO1997024820A1 High power short message service using tdma frames |
| 07/10/1997 | WO1997024819A1 A method of detecting a call set-up burst, and a receiver |
| 07/10/1997 | WO1997024818A1 Method and apparatus for providing antenna diversity in a portable radiotelephone |
| 07/10/1997 | WO1997024817A2 Multi-branch frequency-hopping receiver |
| 07/10/1997 | WO1997024816A2 A method for estimating signal and noise quality, and a receiver |
| 07/10/1997 | WO1997024800A1 Efficient parallel-stage power amplifier |
| 07/10/1997 | WO1997024704A1 Train proximity detector |
| 07/10/1997 | WO1997024698A1 Method and system for data transfer |
| 07/10/1997 | DE19603443C1 Codemoduliertes Übertragungsverfahren und ein nach diesem Übertragungsverfahren arbeitendes Übertragungssystem Code-modulated transmission method and operating according to this transmission method transfer system |
| 07/10/1997 | DE19535021A1 Mobile digital radio signal transceiver |
| 07/10/1997 | CA2241752A1 Reverse inter-msc handover |
| 07/10/1997 | CA2241256A1 High power short message service using tdma frames |
| 07/10/1997 | CA2240679A1 Impulse noise effect reduction |
| 07/09/1997 | EP0783209A1 Method and apparatus for wireless transmission |
| 07/09/1997 | EP0782805A1 Personal communications internetworking |
| 07/09/1997 | EP0782800A2 Detection of defective speech frames in a receiver of a digital speech communication system |
| 07/09/1997 | EP0782796A1 Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
| 07/09/1997 | EP0782795A2 Transmission timing control in digital radio telephony |
| 07/09/1997 | EP0695492B1 Method of and apparatus for providing audio feedback over a digital channel |
| 07/09/1997 | CN1154195A Cellular communications network |
| 07/09/1997 | CN1154186A A direct-sequence spread spectrum communication system, A primary radio station, and a secondary radio station |
| 07/09/1997 | CN1154185A Mobile radio transmitting/receiving device with transmitting power regulation circuit |
| 07/09/1997 | CN1154022A Satellite beam steering reference using terrestrial beam steering terminals |
| 07/09/1997 | CN1154011A Apparatus and method for improving stability of transmitting frequency by using COSTAS loop section in communication system of half duplex transmitting method |
| 07/08/1997 | US5646964 DS/CDMA receiver for high-speed fading environment |
| 07/08/1997 | US5646958 Decision feedback equalizer for canceling short-and long-multipath components using correspondingly delayed decision symbols |
| 07/08/1997 | US5646937 Code division multiple access communication system |
| 07/08/1997 | CA2083277C Interference detection technique |
| 07/04/1997 | CA2192401A1 Receive antenna diversity for a packetized transmission system |
| 07/04/1997 | CA2189612A1 Radio telecommunication system and method for layered wide area roaming management |
| 07/03/1997 | WO1997023963A2 Telecommunication systems with call drop-out messaging activation |
| 07/03/1997 | WO1997023962A2 Method and apparatus for intersymbol interference reduction using array processing of diversity signals |
| 07/03/1997 | DE19654576A1 Tragbares schnurloses Endgerät mit getrennter Schwingungserzeugungsschaltung A portable wireless terminal with separate wave generating circuit |
| 07/03/1997 | DE19654575A1 Tragbares Telefon für einen Blinden The portable phone for the blind |
| 07/03/1997 | DE19549148A1 Verfahren und Anordnung zur Funkübertragung von digitalen Signalen Method and system for wireless transmission of digital signals |
| 07/03/1997 | DE19547467C1 Verfahren zur Übertragung von Informationen in einem universellen Übertragungsnetz Method for transmitting information in a universal transmission network |
| 07/03/1997 | DE19536265A1 Communication device for use with cordless terminals |
| 07/03/1997 | CA2241155A1 Method and apparatus for intersymbol interference reduction using array processing of diversity signals |
| 07/02/1997 | EP0782365A2 Wireless system for the communication of audio, video and data signals over a narrow bandwidth |
| 07/02/1997 | EP0782361A2 System and method for management of neighbor-channel interference with power control and directed channel assignment |
| 07/02/1997 | EP0782359A2 Mobile terminal having user-actuated pager mode |
| 07/02/1997 | EP0782305A2 Biderectional DFE |
| 07/02/1997 | EP0782291A2 Information transmission system with a function to diagnose an information signal |
| 07/02/1997 | EP0782287A2 Data receiving system with channel identification |
| 07/02/1997 | EP0782277A2 Speech frame disabling circuitry for protection against burst errors of interleaved TDMA frames |
| 07/02/1997 | EP0782276A2 Method and apparatus synchronizing slot receiving data |
| 07/02/1997 | EP0782275A2 Method and apparatus for eliminating interference using transmission delay and code multiplexing in digital radio system |
| 07/02/1997 | EP0781497A1 Method for restricting channel access depending on subscriber classes and system loading |
| 07/02/1997 | EP0781496A1 Method and apparatus for selection of a radio channel |
| 07/02/1997 | EP0781475A1 Dual-mode satellite/cellular phone with a frequency synthesizer |
| 07/02/1997 | EP0781467A2 Quadrature modulator with integrated distributed rc filters |
| 07/02/1997 | EP0781429A1 Micro personal digital assistant |
| 07/02/1997 | CN1153590A Cellular telephone and associated method for opening voice channel with source telephone without establishing voice communications therewith |
| 07/02/1997 | CN1153589A Method and apparatus for communication handover in communication system |
| 07/01/1997 | US5644618 Method of self-diagnosing a mobile telephone set for use in a mobile telephone switching system and a mobile telephone set to which the method is applied |
| 07/01/1997 | US5644599 Multisite digital radio communication system with signal diversity |
| 07/01/1997 | US5644597 Adaptive equalizer and adaptive diversity equalizer |
| 07/01/1997 | US5644590 Spread spectrum communication apparatus and signal intensity detection apparatus |
| 07/01/1997 | US5644572 Method and apparatus for approximating propagation delay for use in transmission compensation to orbiting satellites |
| 07/01/1997 | CA2129076C Handheld obstacle penetrating motion detecting radar |
| 07/01/1997 | CA2093838C Mobile data terminal with external antenna |
| 07/01/1997 | CA2093744C Method of performing convergence in a, least mean square, adaptive filter, echo canceller |
| 06/26/1997 | WO1997023110A1 Inter-msc handover in high-speed data transmission |
| 06/26/1997 | WO1997023105A2 Process for transmitting data in a universal transmission system |
| 06/26/1997 | WO1997023098A2 Process for transmitting data in a universal transmission system |
| 06/26/1997 | WO1997023095A1 Set-top-box |
| 06/26/1997 | WO1997023073A1 Multichannel high-speed data transfer |
| 06/26/1997 | WO1997023068A2 An adaptive noise cancelling arrangement, a noise reduction system and a transceiver |
| 06/26/1997 | WO1997023065A2 Satellite diversity scheme |
| 06/26/1997 | WO1997023064A1 Diversity combining circuits |
| 06/26/1997 | WO1997023063A1 A sectorized base station |
| 06/26/1997 | WO1997023062A1 Method for reducing undesirable rf interference generated between bursts in a tdma system |
| 06/26/1997 | WO1997023061A1 Multisensor equalisation method and device enabling multisensor reception in the presence of interference and multipath propagation |
| 06/26/1997 | WO1997023054A1 Spread spectrum telecommunication system |
| 06/26/1997 | WO1997023047A2 Discrete phase locked loop |
| 06/26/1997 | WO1997023017A1 Antenna assembly and associated method for radio communication device |
| 06/26/1997 | WO1997023016A1 A portable radio terminal having diversity reception antennas |
| 06/26/1997 | WO1997022887A2 Method for displaying a 'low battery' state in electrical equipment with electrical energy stores and electrical equipment with electrical energy stores with means for displaying a 'low battery' state |
| 06/26/1997 | DE19547604A1 Set-Top-Box Set-top box |
| 06/26/1997 | CA2240736A1 Satellite diversity scheme |
| 06/26/1997 | CA2240429A1 Discrete phase locked loop |
| 06/26/1997 | CA2211527A1 Set-top box |
| 06/25/1997 | EP0781067A2 System and method for maintaining personal communications information in a mobile communications system |
| 06/25/1997 | EP0781062A2 Radiotelephone system |
| 06/25/1997 | EP0781003A2 Generation of cryptographic signatures using hash keys |
| 06/25/1997 | EP0780999A2 Method of synchronising the exchange of signals between a fixed station and a peripheral station |
| 06/25/1997 | EP0780998A2 Intersatellite communication system with switching at subchannel level using bent-pipe architecture |
| 06/25/1997 | EP0780997A2 Communication satellite load balancing system and method |
| 06/25/1997 | EP0780996A2 Repeater for relay station |
| 06/25/1997 | EP0780995A2 Antenna selection control circuitry |
| 06/25/1997 | EP0780989A2 Radio telephone with power saving |
| 06/25/1997 | EP0780043A1 Provision of proprietary and enhanced capabilities in group 3 facsimile for mobile satellite communications |
| 06/25/1997 | EP0780038A1 Method and apparatus for inbound channel selection in a communication system |
| 06/25/1997 | EP0779991A2 Wireless telephone distribution system with time and space diversity transmission |
| 06/25/1997 | CN1152989A Transceiver handlers load sharing |
| 06/25/1997 | CN1152979A Channel hopping in a radio communications system |