| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 06/04/1986 | EP0183392A2 Geographic blackout method for direct broadcast satellite system |
| 06/04/1986 | EP0183334A2 Circuit arrangement comprising a voltage-controlled oscillator operable with different sensitivities |
| 06/04/1986 | EP0183274A2 Cross-polarization interference canceller |
| 06/03/1986 | US4593413 Space-diversity receiving system |
| 06/03/1986 | US4593399 Method and apparatus for maximizing efficiency in satellite communications |
| 05/28/1986 | EP0182601A1 Multi-direction time division multiplex communication apparatus |
| 05/28/1986 | EP0182549A1 Radio frequency synthesis |
| 05/28/1986 | EP0182452A1 RF telemetric system |
| 05/27/1986 | US4592073 Burst signal transmission system |
| 05/27/1986 | US4592051 In a telecommunication system |
| 05/27/1986 | US4592050 Apparatus and method for providing a transparent interface across a satellite communications link |
| 05/27/1986 | US4591851 Communication system |
| 05/27/1986 | US4591730 Master clock generator for telecommunications system |
| 05/27/1986 | CA1205140A2 Portable radio for zone data communication system communicating message signals between portable radio and a host computer |
| 05/27/1986 | CA1205139A1 Satellite telecommunications system |
| 05/22/1986 | WO1986003081A1 Two-hop collocated satellite communications system |
| 05/21/1986 | EP0181701A1 Carrier to noise ratio measurement circuit |
| 05/20/1986 | US4590473 Data signalling system |
| 05/07/1986 | EP0180557A2 A satellite telecommunication system featuring multi-beam coverage and dynamically controlled allocation of the satellite transmission capacity |
| 05/07/1986 | EP0180238A2 Digital radio communication system |
| 05/07/1986 | EP0180179A2 Arrangement for detecting bursts in a TDMA communications system |
| 05/07/1986 | EP0179898A1 A two way personal message system with extended coverage. |
| 05/06/1986 | US4587661 Apparatus for synchronizing spread spectrum transmissions from small earth stations used for satellite transmission |
| 05/06/1986 | CA1204165A1 High density cellular mobile radio communications |
| 05/06/1986 | CA1204163A1 Secure mobile radio telephony |
| 04/30/1986 | EP0179612A2 Cryptographic system for direct broadcast satellite network |
| 04/30/1986 | EP0179591A2 A technique for improving radio system performance during fading |
| 04/30/1986 | EP0179464A2 Arrangement for processing received data in a TDMA communications system and method therefor |
| 04/30/1986 | EP0179283A2 Portable radio for a zoned data communications system communicating message signals between portable radios and a host computer |
| 04/29/1986 | US4586177 Communication systems |
| 04/24/1986 | WO1986002507A1 Satellite telecommunications system |
| 04/22/1986 | US4584716 Automatic dual diversity receiver |
| 04/22/1986 | US4584713 Signal quality steered diversity |
| 04/22/1986 | US4584712 Interference signal supressor system |
| 04/22/1986 | US4584709 Homotropic antenna system for portable radio |
| 04/22/1986 | US4584692 Data transmitting-receiving system |
| 04/22/1986 | CA1203646A1 Space diversity receiving system for multi-direction time division multiplex communication |
| 04/16/1986 | EP0177966A1 Satellite communication system |
| 04/15/1986 | US4583047 Reception circuit for a wave modulated at one time in frequency by an analog signal and at another time in phase by a digital signal |
| 04/09/1986 | EP0177204A1 Switches for radiopagers |
| 04/09/1986 | EP0177094A2 Multiple access communications system |
| 04/09/1986 | EP0176873A1 Digital transmission system with cross-polarisation distortion cancellation |
| 04/08/1986 | US4581736 Multiple downlink data aggregator and system |
| 04/08/1986 | CA1203012A1 Linear distortion canceller circuit |
| 04/02/1986 | EP0176303A2 Automatic frequency and gain control circuit |
| 04/02/1986 | EP0176029A1 Digital transmission system with adaptive equalization of the field of radiation |
| 04/01/1986 | US4580266 Method of radio telecommunication and device for implementation thereof |
| 04/01/1986 | US4580262 Radio systems |
| 04/01/1986 | CA1202681A1 Isolation method and apparatus for a same frequency repeater |
| 03/27/1986 | WO1986001958A1 Transmission of information by directed bundles of rays of electromagnetic waves having a maximum wavelength of 10mm |
| 03/25/1986 | US4578819 Space diversity receiver |
| 03/25/1986 | US4578817 Method for establishing communications in a network of frequency-jumping transmitter-receiver stations and a station for the utilization of said method |
| 03/25/1986 | US4578815 Wide area coverage radio communication system and method |
| 03/25/1986 | CA1202434A1 All digital tdma dynamic channel allocated satellite communication system and method |
| 03/19/1986 | EP0174540A2 Satetellite-based position determination and message transfer system with monitoring of link quality |
| 03/18/1986 | US4577330 Cross-polarization interference cancellation arrangement for digital radio channels |
| 03/18/1986 | US4577316 Synchronization system for a regenerative subtransponder satellite communication system |
| 03/18/1986 | US4577315 Power saving system for time-division multiple access radiocommunication network |
| 03/18/1986 | CA1202086A1 Directivity diversity communication system with microstrip antenna |
| 03/18/1986 | CA1202085A1 Random frequency offsetting apparatus for multi- transmitter simulcast radio communications systems |
| 03/18/1986 | CA1202084A1 Fm communication system |
| 03/18/1986 | CA1202083A1 Means providing novel signal structures for qcm modulation |
| 03/11/1986 | US4575862 Cross-polarization distortion canceller for use in digital radio communication receiver |
| 03/11/1986 | CA1201777A1 Two pilot frequency control for communication systems |
| 03/05/1986 | EP0173526A2 Digital signal repeater including means for controlling a transmitter |
| 03/05/1986 | EP0173459A2 Receiver devices in satellite communication systems |
| 03/05/1986 | EP0173348A2 Method of implementing burst acquisition control in TDMA system |
| 03/04/1986 | US4574379 Synchronization technique for non-colocated TV signals in a TDMA satellite communication system |
| 03/04/1986 | US4574378 Multiple access system and method |
| 03/04/1986 | US4574377 Synchronization method and apparatus in redundant time-division-multiple-access communication equipment |
| 02/25/1986 | US4573214 Satellite mounted system for transferring information using modulated sunlight |
| 02/25/1986 | US4573209 Fixed station of a radiocommunications system with frequency jumps and two-way transmitters |
| 02/25/1986 | CA1201200A1 Field component diversity antenna arrangement |
| 02/19/1986 | EP0171525A2 Mobile radio system |
| 02/18/1986 | CA1200935A1 Burst signal transmission system |
| 02/18/1986 | CA1200933A1 Multiple access system and method |
| 02/18/1986 | CA1200848A1 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radiotelephones in a cellular radiotelephone communications systems |
| 02/18/1986 | CA1200845A1 Impulse autocorrelation function communications system |
| 02/12/1986 | EP0171071A2 Radio communication system comprising a portable unit carrying out a battery saving operation related to a scanning operation of a fixed unit |
| 02/11/1986 | US4570265 Random frequency offsetting apparatus for multi-transmitter simulcast radio communications systems |
| 02/11/1986 | US4570127 Automatic gain control circuit for burst signal communication system |
| 02/05/1986 | EP0170225A2 Radio receiver |
| 02/04/1986 | CA1200332A1 Activation in a digital subscriber connection |
| 01/30/1986 | WO1986000775A1 Cellular voice and data radiotelephone system |
| 01/30/1986 | WO1986000769A1 Self-calibrating signal strength detector |
| 01/29/1986 | EP0169384A1 Method of establishing communication relay between mobile unit and land site and booster used therefor |
| 01/28/1986 | US4567591 Digital audio satellite transmission system |
| 01/28/1986 | US4567485 Earth station transmission power control system for keeping an EIRP of down link signals constant irrespective of weather |
| 01/28/1986 | CA1200030A1 Cordless key telephone system employing infrared transmission |
| 01/21/1986 | US4566133 Switched diversity method and apparatus for FM receivers |
| 01/21/1986 | CA1199682A1 Frequency hopped single sideband mobile radio system |
| 01/16/1986 | WO1986000486A1 Radiotelephone transmission power control |
| 01/16/1986 | WO1986000476A1 Rf amplifier with frequency spectrum control |
| 01/15/1986 | EP0168051A2 Multidirection multiplex communication systems |
| 01/14/1986 | US4564935 Tropospheric scatter communication system having angle diversity |
| 01/08/1986 | EP0167458A2 System and procedure for locating a mobile telephone subscriber within the range of a wide geographic surface |
| 01/08/1986 | EP0166885A2 Radiotelephone system |
| 01/07/1986 | US4563775 Apparatus for controlling transmission output power |
| 12/31/1985 | US4562441 Orbital spacecraft having common main reflector and plural frequency selective subreflectors |
| 12/27/1985 | EP0165294A1 Portable telephone id code transfer system. |