| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 04/02/1997 | CN1146695A Radio selective calling receiver |
| 04/02/1997 | CN1146684A Information broadcasting method |
| 04/02/1997 | CN1146671A Communication terminal equipment and control method for receiving and transmitting newspaper information |
| 04/02/1997 | CN1146664A Single balanced frequency downconverter for direct broadcast satellite transmissions and hybrid ring signal combiner |
| 04/02/1997 | CN1034458C Cartesian Multicarrier feedback |
| 04/01/1997 | US5617450 Digital subscriber loop interface unit |
| 04/01/1997 | US5617412 Frame/multiframe structure FDMA system and corresponding signal |
| 04/01/1997 | US5617410 CDMA communication with a propagation delay between a base and a mobile station taken into account |
| 04/01/1997 | US5617102 Communications transceiver using an adaptive directional antenna |
| 04/01/1997 | US5617101 Satellite-based geolocation calibration system and method |
| 04/01/1997 | CA2064943C Payload architecture in the space field |
| 04/01/1997 | CA1339038C Link utilization control mechanism for demand assignment satellite communications network |
| 03/30/1997 | CA2186417A1 Echo canceler gain tracker for cellular modems |
| 03/30/1997 | CA2186405A1 Echo canceling method and apparatus for data over cellular |
| 03/30/1997 | CA2186404A1 Echo cancelling method and apparatus for data over cellular |
| 03/27/1997 | WO1997011537A1 Cellular communications system |
| 03/27/1997 | WO1997011536A1 Method and apparatus for diversity enhancement using pseudo-multipath signals |
| 03/27/1997 | WO1997011535A1 Cellular communication system with multiple code rates |
| 03/27/1997 | WO1997011384A1 Position determining system |
| 03/27/1997 | WO1997008774A3 Printed antenna |
| 03/27/1997 | DE19634919A1 Call connection control method |
| 03/27/1997 | DE19548153A1 Air interface synchronisation method especially for base station with DECT controller unit |
| 03/27/1997 | DE19535798A1 Transmitter stage switching method for mobile telephone system |
| 03/27/1997 | DE19535797A1 Transmitter stage switching method for radio communication device |
| 03/27/1997 | DE19535361A1 Synchronous operation setting method for coaxial cable path |
| 03/27/1997 | CA2230982A1 Position determining system |
| 03/27/1997 | CA2186523A1 Cellular mobile radiocommunications system base stations and synchronization system for said base stations |
| 03/26/1997 | EP0765054A2 Apparatus for wireless transmission of information in electronic display systems |
| 03/26/1997 | EP0765042A2 A time-division radio that induces reduced baseband interference |
| 03/26/1997 | EP0764374A1 Arrangement for radio system with short range |
| 03/26/1997 | EP0764373A1 Method of synchronizing carrier frequencies in a mobile-radio network |
| 03/26/1997 | EP0764370A1 Transceiver interface unit for aircraft communication |
| 03/26/1997 | CN1146133A Multiple path delay time searcher in reverse link communication channel of communication system employing code division multiple access method |
| 03/26/1997 | CN1146130A Selective mobile station calling method for digital cordless telephone and apparatus thereof |
| 03/26/1997 | CN1146129A Centralized dynamic channel assignment controller and methods |
| 03/26/1997 | CN1146127A Receiver providing signal reception in power-off state |
| 03/26/1997 | CN1146105A Communication system with repeatedly allocated channel ID numbers |
| 03/26/1997 | CN1146103A Communication apparatus, electronic apparatus, and battery management method |
| 03/26/1997 | CN1146080A Method and apparatus for controlling antenna and tracking antenna system using the same |
| 03/25/1997 | US5615409 Method and apparatus for transmitting and receiving signals using two classes of channels |
| 03/25/1997 | US5615407 Satellite communications system using an intermediate satellite to provide same frequency uplink and downlink |
| 03/25/1997 | US5615256 Device and method for automatically controlling sound volume in a communication apparatus |
| 03/25/1997 | US5615233 Method for channel estimation using individual adaptation |
| 03/25/1997 | US5615232 Method of estimating a line of sight signal propagation time using a reduced-multipath correlation function |
| 03/25/1997 | US5615222 ADPCM coding and decoding techniques for personal communication systems |
| 03/25/1997 | US5615215 Cellular radio communication arrangement |
| 03/25/1997 | US5615208 Kalman filter for channel impulse-response adaption in receivers for TDMA mobile radio systems |
| 03/25/1997 | US5614914 Wireless telephone distribution system with time and space diversity transmission for determining receiver location |
| 03/21/1997 | CA2185399A1 Mobile communication method and system |
| 03/20/1997 | WO1997010685A2 Process for transmitting data packets from mobile stations to base stations in mobile radio systems operated on the time multiplex system |
| 03/20/1997 | WO1997010649A1 Intermodulation distortion reduction circuit utilizing variable attenuation |
| 03/20/1997 | CA2185949A1 Satellite trunked radio service system |
| 03/19/1997 | EP0763957A2 A mobile radio communication system, a mobile radio communication network and a mobile radio station in said mobile radio communication system |
| 03/19/1997 | EP0763906A2 Portable satellite communication terminal system |
| 03/19/1997 | EP0763309A1 Wideband wireless basestation making use of time division multiple-access bus to effect switchable connections to modulator/demodulator resources |
| 03/19/1997 | EP0763307A2 Diversity combining for antennas |
| 03/19/1997 | EP0763300A1 Pcs pocket phone/microcell communication over-air protocol |
| 03/19/1997 | EP0763290A1 A multi-user communication system architecture with distributed receivers |
| 03/19/1997 | EP0763288A1 Rf link control of satellite clocks |
| 03/19/1997 | EP0763286A1 Diversity receiver for signals with multipath time dispersion |
| 03/19/1997 | EP0763264A1 Microstrip antenna array |
| 03/19/1997 | EP0762826A1 Identity and cow estrus indicator |
| 03/19/1997 | EP0507843B1 Paging system employing designated frame commencing information service data message transmission |
| 03/19/1997 | CN1145712A Communicating on a direct mode channel |
| 03/19/1997 | CN1145711A Methods and appts. for communicating data via a cellular network control channel |
| 03/19/1997 | CN1145707A Method and appts. for reducing quantization noise |
| 03/19/1997 | CN1145706A Cellular radio system, repeater and base station |
| 03/19/1997 | CN1145704A Synchronizing a telecommunication connection in a mobile communication system |
| 03/19/1997 | CN1145703A Pipeline cell site base station receiviner for a spread spectrum signals |
| 03/19/1997 | CN1145698A Multiple beamwidth phased array |
| 03/19/1997 | CN1145568A Call reception awaiting control method for digital mobile telephone |
| 03/18/1997 | US5613234 Receive filter using frequency translation for or in cellular telephony base station |
| 03/18/1997 | US5613228 Gain adjustment method in two-way communication systems |
| 03/18/1997 | US5613227 Transceiver measuring battery voltage when not transmitting in a TDMA system |
| 03/18/1997 | US5613225 Radio module included in a primary radio station, and a radio structure containing such modules |
| 03/18/1997 | US5613224 Portable mobile radio transceiver |
| 03/18/1997 | US5613219 For use in a radio communication system |
| 03/18/1997 | US5613212 Paging method and apparatus |
| 03/18/1997 | US5613211 Method of establishing inter base-station synchronization and mobile radio communicaton system using the method |
| 03/18/1997 | US5613208 Channel scan in cellular telephone system |
| 03/18/1997 | US5613206 Ad Hoc packet data networks using cellular telephone networks |
| 03/18/1997 | US5613205 System and method of locating a mobile terminal within the service area of a cellular telecommunication system |
| 03/18/1997 | US5613200 Method of allocating radio channels for mobile communication system |
| 03/18/1997 | US5613195 Burst output timing control system in satellite communication system |
| 03/18/1997 | US5613194 Satellite-based cellular messaging system and method of operation thereof |
| 03/18/1997 | US5613193 Compensation of frequency offset |
| 03/18/1997 | US5612955 Mobile radio with transmit command control and mobile radio system |
| 03/18/1997 | US5612948 High bandwidth communication network and method |
| 03/18/1997 | US5612703 position determination in an integrated cellular communications system |
| 03/18/1997 | US5612701 Adaptive beam pointing method and apparatus for a communication system |
| 03/18/1997 | CA2058737C Rf repeater arrangement with improved frequency reuse for wireless telephones |
| 03/16/1997 | CA2158386A1 Rf repeaters for tdma mobile telephone systems |
| 03/13/1997 | WO1997009833A1 System reconfiguration handling in radiocommunication systems |
| 03/13/1997 | WO1997009831A1 Communication receiver for controlling a receive operation in response to a control value |
| 03/13/1997 | WO1997009807A1 Broadband telecommunications system |
| 03/13/1997 | WO1997009805A1 Scalable, self-organizing packet radio network having decentralized channel management providing collision-free packet transfer |
| 03/13/1997 | WO1997009798A1 Airplane pilot communication aid |
| 03/13/1997 | WO1997009796A1 Paging method using power shifted transmitters |
| 03/13/1997 | WO1997009795A1 Method and apparatus for synchronizing a fixed access unit into a tdma system |
| 03/13/1997 | WO1997009794A1 Apparatus and method for controlling the actual transmission power of a base station in a cellular communications system |