| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 05/21/1985 | US4519084 Matched filter for combating multipath fading |
| 05/21/1985 | CA1187569A1 Adaptive if equalizer for digital transmission |
| 05/15/1985 | EP0141441A1 Communication receiving unit for the suppression of noise and interference signals |
| 05/14/1985 | US4517561 In a communications system |
| 05/14/1985 | CA1187218A1 Signal burst signal transmission system |
| 05/07/1985 | CA1186743A1 Method of detecting troubles in a receiver for a common control channel of a mobile radio telephone communication system and a system therefor |
| 05/02/1985 | EP0139034A1 Process for the transmission of information services by satellites |
| 04/30/1985 | CA1186426A1 System of transmitting information between a central station and sub-stations |
| 04/24/1985 | EP0138727A2 Receiving circuit for a wave modulated at one time in frequency by an analogue signal, at another time in phase by a digital signal |
| 04/24/1985 | EP0138434A2 Multipoint data communications |
| 04/24/1985 | EP0138366A2 Frequency control for point-to-multipoint radio |
| 04/24/1985 | EP0138365A2 Communications network having a single node and a plurality of outstations |
| 04/24/1985 | EP0137866A1 Method of initiating a telephone communication between a stationary and a mobile subscriber |
| 04/24/1985 | EP0137865A1 Method of setting up a radio communication |
| 04/23/1985 | US4513443 Radio receiver suitable for use in a spaced carrier area coverage system |
| 04/23/1985 | US4513416 For use in a radio communication network |
| 04/23/1985 | US4513412 Time division adaptive retransmission technique for portable radio telephones |
| 04/16/1985 | US4512034 Technique for digital radio space diversity combining |
| 04/16/1985 | US4512024 Impulse autocorrelation function communications system |
| 04/16/1985 | US4511761 Automatic communication standby device in cordless telephone |
| 04/09/1985 | CA1185326A2 Repeater trunking system |
| 04/03/1985 | EP0115507A4 General purpose data control system. |
| 04/02/1985 | US4509206 Receiver for multicarrier signals protected from unwanted signals |
| 04/02/1985 | US4509201 Wireless telephone apparatus with protection against power loss |
| 04/02/1985 | US4509200 Satellite telecommunications system |
| 04/02/1985 | US4509199 Power supply systems for use in radio communication systems |
| 03/27/1985 | EP0135154A2 Apparatus for controlling transmission output power |
| 03/26/1985 | US4507781 Time domain multiple access broadcasting, multipoint, and conferencing communication apparatus and method |
| 03/19/1985 | US4506383 Method and apparatus for relaying signals between a ground station and a satellite using a ground relay station |
| 03/19/1985 | CA1184249A1 High capacity digital mobile radio system |
| 03/13/1985 | EP0134057A1 Multiple-access communications system |
| 03/12/1985 | US4504946 Time division multiple access communication systems |
| 03/12/1985 | CA1183901A1 Radio link remote control signaling system, and method |
| 03/05/1985 | US4503562 Maintaining frequency accuracy in single sideband repeaters |
| 03/05/1985 | CA1183620A1 Method for transmitting time-sharing multidata |
| 02/28/1985 | EP0115499A4 Selective call paging and priority signalling system. |
| 02/26/1985 | US4502051 Telecommunication system with satellites positioned in geostationary positional loops |
| 02/26/1985 | CA1183219A1 Methods and means for providing improved air/ground radio telephone communications |
| 02/19/1985 | US4500984 Equalizer for reducing crosstalk between two FDM/FM carriers in a satellite communications system |
| 02/18/1985 | EP0116577A4 Data signalling system. |
| 02/18/1985 | EP0116064A4 General purpose data control terminal. |
| 02/13/1985 | EP0023511B1 Process and device for detecting and interpreting a distress signal |
| 02/12/1985 | US4499606 Reception enhancement in mobile FM broadcast receivers and the like |
| 02/12/1985 | CA1182527A1 Malfunction detection system for a mobile radio telephone system |
| 02/05/1985 | CA1182181A1 Data muting method and apparatus for radio communications systems |
| 01/31/1985 | WO1985000482A1 Signal quality steered diversity |
| 01/31/1985 | WO1985000480A1 A homotropic antenna system for a portable radio |
| 01/30/1985 | EP0132406A2 Power saving system for time-division multiple access radiocommunication network |
| 01/29/1985 | CA1181819A1 Radio communication receiver having an oscillator circuit of lower power-consumption |
| 01/29/1985 | CA1181817A1 Intermediate frequency slope compensation control arrangements |
| 01/23/1985 | EP0131591A1 Activation in a digital subscriber connection. |
| 01/22/1985 | US4495653 Diversity receiver |
| 01/22/1985 | US4495648 Transmitter power control circuit |
| 01/22/1985 | US4495647 Digital voice storage mobile |
| 01/22/1985 | US4495619 Transmitter and receivers using resource sharing and coding for increased capacity |
| 01/22/1985 | CA1181539A1 Time division multiple access system for transmitting an analog signal by the use of bursts without substantial interruption |
| 01/17/1985 | WO1985000258A1 Diversity signal strength indicator and site selection apparatus for using same |
| 01/16/1985 | EP0131211A1 Programmable electronic vehicular display system |
| 01/16/1985 | EP0131018A1 Guard tone capture method |
| 01/15/1985 | CA1181134A1 Communications system and network |
| 01/08/1985 | US4493102 Process and apparatus for alternately switching radio signals over respective audio channels |
| 01/08/1985 | US4493090 Memory system |
| 01/08/1985 | CA1180801A1 Microwave transmission device with multimode diversity combined reception |
| 01/02/1985 | EP0129722A1 TDMA System with a communications controller |
| 01/02/1985 | CA1180472A Circuit for eliminating spurious components resulting from burst control in a tdma system |
| 01/01/1985 | US4491947 Technique for dynamic scheduling of integrated circuit- and packet-switching in a multi-beam SS/TDMA system |
| 01/01/1985 | US4491943 Method for transmitting time-sharing multidata |
| 12/27/1984 | EP0128933A1 Improved isolation method and apparatus for a same frequency repeater |
| 12/27/1984 | EP0128932A1 Digital voice storage mobile |
| 12/25/1984 | US4490830 Radio signal transmission system including a plurality of transmitters for transmitting a common signal |
| 12/25/1984 | US4490818 Repeater station for use in a radio relay system to protect time deviations of time slots |
| 12/19/1984 | EP0128812A2 Space-diversity receiving system |
| 12/19/1984 | EP0128210A1 Method and apparatus for synchronizing radio transmitters for synchronous radio transmission. |
| 12/19/1984 | EP0128209A1 Method of setting radio transmitters for synchronous radio transmission. |
| 12/19/1984 | EP0128192A1 Digital voice storage system |
| 12/18/1984 | CA1179738A1 Decoder for transmitted message activation code |
| 12/18/1984 | CA1179735A1 Encoder for transmitted message activation code |
| 12/12/1984 | EP0127641A1 Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system |
| 12/11/1984 | US4488296 Time division multiple access system for transmitting an analog signal by the use of bursts without substantial interruption |
| 11/28/1984 | EP0126557A1 High density cellular mobile radio communications |
| 11/27/1984 | US4485486 Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system |
| 11/27/1984 | US4485478 Digital burst signal transmission system |
| 11/27/1984 | CA1178666A1 Adaptive equalizer |
| 11/20/1984 | US4484356 Apparatus and method for acquiring and processing radio signals received at different frequencies |
| 11/20/1984 | US4484353 Method for controlling the information stream in a cell constituting several radio channels and a device for carrying out this method |
| 11/14/1984 | EP0124587A1 Method and apparatus for deriving pseudo range from earth-orbiting satellites |
| 11/13/1984 | US4483000 For use in a time division multiple access system |
| 11/13/1984 | CA1177979A1 Apparatus for communicating with a fleet of vehicles |
| 11/07/1984 | EP0124319A1 Radio telephones |
| 11/06/1984 | US4481670 Method and apparatus for dynamically selecting transmitters for communications between a primary station and remote stations of a data communications system |
| 11/06/1984 | US4481645 Linear distortion canceller circuit |
| 10/30/1984 | US4480328 Method of and system for communication via satellite |
| 10/24/1984 | EP0122637A2 Automatic adaptive equalizer |
| 10/23/1984 | US4479258 Cross-polarization crosstalk canceller |
| 10/23/1984 | US4479256 Two pilot frequency control for communication systems |
| 10/23/1984 | US4479255 Apparatus for acquiring and collecting radio signals coming from a plurality of stations |
| 10/23/1984 | US4479249 Apparatus for collecting and processing messages transmitted at different signal frequencies |
| 10/23/1984 | US4479246 Communication system to simultaneously operate a plurality of RF transceivers in a confined area |
| 10/23/1984 | US4479245 Same frequency repeater for a multiple repeater system |
| 10/23/1984 | US4479226 Communication system |