| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 05/12/1992 | US5113443 Method for scrambling satellite communications |
| 05/12/1992 | US5113414 Predistortion arrangement for a digital transmission system |
| 05/12/1992 | US5113413 Voter arrangement for multiple site PST RF trunking system |
| 05/12/1992 | US5113086 Polarotator pulse generator circuit for a receiver of satellite broadcasting |
| 05/12/1992 | CA1300767C Transceiver for use in earth station in satellite communications system |
| 05/12/1992 | CA1300688C Data terminal |
| 05/10/1992 | CA2054959A1 Selection circuit in a space diversity reception system for a mobile receiver |
| 05/06/1992 | EP0484246A1 High speed method for searching an alternative frequency in a radio system |
| 05/06/1992 | EP0394339A4 Acknowledge back pager with adaptive variable transmitter output power |
| 05/06/1992 | EP0343189A4 Tdma communications system with adaptive equalization |
| 05/06/1992 | CN1016553B Subscriber unit for wireless digital subscriber communication system |
| 05/05/1992 | US5111535 Method and system for switching radio frequency |
| 05/05/1992 | US5111534 Method for assigning telecommunications channels in a cellular telephone system |
| 05/05/1992 | US5111454 Digital cellular tdm system employing 6:1 packing of transcoded information |
| 05/05/1992 | US5111209 Satellite-based position determining system |
| 05/05/1992 | CA1300289C Passive universal communicator |
| 05/05/1992 | CA1300235C Shopping cart display system |
| 05/05/1992 | CA1300234C Process and apparatus for the transmission of selective addresses and/or emergency messages in shortwave radio networks |
| 05/05/1992 | CA1300232C Hf radio communications system with frequency management |
| 05/01/1992 | WO1992008298A1 Channel equalisation in particular for fading channels |
| 04/29/1992 | EP0482502A2 Power amplifier and mobile radio apparatus with the same |
| 04/29/1992 | EP0466843A4 Satellite communications system |
| 04/29/1992 | CN1060751A Spectrum equalization arrangement |
| 04/28/1992 | US5109536 Single-block filter for antenna duplexing and antenna-summed diversity |
| 04/28/1992 | US5109530 Receiver with battery saver |
| 04/28/1992 | US5109392 Diversity receiver arrangement for digital signals |
| 04/28/1992 | US5109390 Diversity receiver in a cdma cellular telephone system |
| 04/28/1992 | CA1299781C Reuse groups for scan monitoring in digital cellular systems |
| 04/28/1992 | CA1299665C Space diversity microwave transmission system receiver |
| 04/28/1992 | CA1299664C Space diversity microwave transmission system receiver having a diversity combiner |
| 04/28/1992 | CA1299663C Digital selective calling receiver having a selectively attachable device for multiple independent address decoding capability |
| 04/28/1992 | CA1299659C Audio receiver and detachable battery pack |
| 04/25/1992 | WO1992008297A1 An apparatus and method for varying a signal in a transmitter of a transceiver |
| 04/24/1992 | WO1992007434A1 Method and apparatus for establishing spread spectrum communications |
| 04/22/1992 | EP0481961A2 RF-communication system with a unit for preventing an interception of a radio communication signal transmitted between a fixed facility and a mobile station |
| 04/22/1992 | EP0471023A4 User activated memory programming authorization in a selective call receiver |
| 04/22/1992 | CN1016395B Active signalling transmitter control |
| 04/21/1992 | US5107488 Circuit arrangement for switching a digital service channel through a radio relay repeater |
| 04/21/1992 | US5107487 Power control of a direct sequence CDMA radio |
| 04/21/1992 | CA1299246C Common path multichannel optical processor |
| 04/16/1992 | WO1992006544A1 A method of controlling output power in a mobile radio communication system |
| 04/15/1992 | EP0480507A2 Method and apparatus for communication channel identification and signal restoration by sending a test signal used for channel impulse response calculation |
| 04/15/1992 | EP0480505A1 Radiotransmission system with a plurality of subscriber devices |
| 04/15/1992 | EP0480187A2 Communication system, especially for communication satellites |
| 04/15/1992 | EP0480157A1 Angle diversity antenna with phased array feed |
| 04/15/1992 | EP0479950A1 Synchronization and equalization in a tdma cellular system. |
| 04/15/1992 | EP0398911A4 Trunked communication system with nationwide roaming capability |
| 04/15/1992 | EP0395725A4 Pager having time controlled functions |
| 04/15/1992 | CN1060375A Automatic switching method for short-wave/ultrashort-wave radio communication and multifunctional equipment |
| 04/14/1992 | US5105445 Predistortion arrangement for a digital transmission system |
| 04/08/1992 | EP0479745A1 A method of controlling output power in a mobile radio communication system |
| 04/08/1992 | EP0479744A1 A method for reducing the risk of poor reception in a mobile telephony system |
| 04/08/1992 | EP0479741A1 Method for antenna selection in a mobile radio communication system |
| 04/08/1992 | EP0479314A2 Temporary address system in a radio communication system |
| 04/08/1992 | EP0479058A2 Transponder for a remote identification system |
| 04/07/1992 | US5103459 System and method for generating signal waveforms in a cdma cellular telephone system |
| 04/07/1992 | US5103448 Simultaneous ringing control in the time division duplex telecommunications system |
| 04/07/1992 | US5103445 Method of adapting a mobile radio communication system to traffic and performance requirements |
| 04/07/1992 | CA1298650C Transmit mode electronic reconfiguration antenna |
| 04/07/1992 | CA1298617C Rf and light signals transmitting system, particularly for space telecommunications |
| 04/06/1992 | WO1992006546A1 Frequency agile tdma communications system |
| 04/02/1992 | WO1992005650A1 Interface between mobile telecommunication stations and trunks that link to communication carriers |
| 04/01/1992 | EP0478438A1 Car navigation aid on-board receiver |
| 04/01/1992 | EP0477183A1 Space-diversity digital radio mobile receiver and relevant process. |
| 03/31/1992 | US5101507 Radio-frequency power level control circuit of mobile radio telephone |
| 03/31/1992 | US5101418 Digital time-multiplexed quadrature frequency upconverter |
| 03/31/1992 | US5101407 Multiple-access communications system |
| 03/31/1992 | US5101175 Power control method for a voltage controlled power amplifier and circuitry used in the method |
| 03/29/1992 | CA2052370A1 In-vehicle receiver for falilitating motor vehicle navigation |
| 03/25/1992 | WO1992005638A1 Variable speaker muting based on received data |
| 03/25/1992 | EP0477158A2 Diversity receiving system |
| 03/25/1992 | EP0476764A1 Spectrum equalizing device |
| 03/25/1992 | EP0476570A2 Microwave receiving method for angle diversity operation |
| 03/25/1992 | EP0476127A1 Integrated cellular communications system. |
| 03/25/1992 | CN1016034B Frequency control apparatus and method for digital radio receiver |
| 03/25/1992 | CA2026020A1 Transport vehicle approach notification systems |
| 03/24/1992 | US5099495 Spread spectrum communication device |
| 03/19/1992 | WO1992004783A1 Method of determining the frequency deviation in digital communications transmissions |
| 03/18/1992 | EP0475865A2 Location registration system in mobile communication |
| 03/18/1992 | EP0475681A2 Antenna control for a wireless local area network station |
| 03/18/1992 | EP0475276A2 Pulse stuffing system |
| 03/18/1992 | EP0474811A1 Method and device for rationalizing private journeys |
| 03/18/1992 | EP0474675A1 Method of establishing communication between independent communication systems |
| 03/18/1992 | EP0439515A4 Improved simulcast broadcasting system and method |
| 03/18/1992 | EP0264431B1 Method and apparatus for precision surveying using broadcast satellite signals |
| 03/17/1992 | US5097507 Fading bit error protection for digital cellular multi-pulse speech coder |
| 03/17/1992 | US5097484 Diversity transmission and reception method and equipment |
| 03/17/1992 | CA1297538C Cellular data system |
| 03/11/1992 | EP0474491A2 Method and apparatus for processing a received wireless data signal |
| 03/11/1992 | EP0474490A1 Antenna assembly |
| 03/11/1992 | EP0474489A2 Transmission control for a wireless local area network |
| 03/11/1992 | EP0474294A1 Polarization-independent receiver |
| 03/11/1992 | EP0474138A2 Timing logic for portable telephone in the GSM system |
| 03/11/1992 | EP0394313A4 Paging terminal apparatus with message storage and retransmission capability and method therefor |
| 03/11/1992 | EP0382788A4 Nationwide display pager with location readout |
| 03/11/1992 | EP0165294B1 Portable telephone id code transfer system |
| 03/10/1992 | US5095543 Method and device for audio waveform correction in a RF communication system postdetection circuit |
| 03/10/1992 | US5095541 Radio telephone apparatus |
| 03/10/1992 | US5095538 Calibrated method and device for narrow band Doppler compensation |
| 03/10/1992 | US5095535 High bit rate communication system for overcoming multipath |