| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 08/25/1992 | US5142534 Wireless integrated voice-data communication system |
| 08/25/1992 | US5142402 Polarization diversity optical receiving apparatus and method |
| 08/25/1992 | US5142281 Vehicle mounting apparatus of an automatic vehicle location system |
| 08/25/1992 | CA1306797C Satellite receiver computer card |
| 08/23/1992 | WO1992015164A1 Variable bandwidth cdma radio system |
| 08/20/1992 | WO1992014309A1 A communication system capable of adjusting transmit power of a subscriber unit |
| 08/19/1992 | EP0499227A2 Adaptive equalizer which carries out an equalization operation with reference to a magnitude of fading |
| 08/19/1992 | EP0428619A4 Mobile radio paging test system |
| 08/18/1992 | US5140698 Mobile telephone system with intermittent control of receiver components in standby state |
| 08/18/1992 | US5140697 Subscriber station of subscriber radio system which do not interfere with each other |
| 08/18/1992 | US5140696 Communication system for transmitting data between a transmitting antenna utilizing strip-line transmission line and a receive antenna in relative movement to one another |
| 08/18/1992 | US5140694 Anti-intrusion defeator and locator for communication satellites |
| 08/18/1992 | US5140615 Maximal ratio diversity combining technique |
| 08/18/1992 | US5140589 Battery saving system for interrupting power supplies at intervals variable with traffic pattern |
| 08/18/1992 | US5140286 Oscillator with bias and buffer circuits formed in a die mounted with distributed elements on ceramic substrate |
| 08/18/1992 | US5140277 Polarization-independent receiver |
| 08/18/1992 | CA1306503C Shared data/voice communication system with programmable data priority |
| 08/18/1992 | CA1306502C Simulcast broadcasting system and method |
| 08/18/1992 | CA1306500C Control technique for an rf communication system |
| 08/12/1992 | EP0498454A2 Signal processing apparatus |
| 08/12/1992 | EP0498398A2 Mobile telephone |
| 08/12/1992 | EP0497789A1 Global satellite communication system with geographic protocol conversion |
| 08/12/1992 | CN1017859B Method of transmitting wide-band digital signal in subsystem cellular chains by synchron digital multiplex hierarchy network |
| 08/12/1992 | CN1017858B Method and apparatus for diversity reception of time-dispersed signals |
| 08/11/1992 | US5138631 Satellite communication network |
| 08/11/1992 | US5138476 Polarization deversity heterodyne receiver of a baseband combining type in which i.e. signals are adjusted by negative feedback from a device output signal |
| 08/11/1992 | US5138327 Antenna pattern selection for optimized communications and avoidance of people |
| 08/11/1992 | CA1306289C Communications system with moving bodies with the aid of satellites |
| 08/11/1992 | CA1306288C High-frequency signal booster |
| 08/09/1992 | WO1992014310A1 Antenna diversity receiving system for eliminating reception interference in mobile television signal reception |
| 08/06/1992 | WO1992013417A1 Simulcast transmission system having predetermined launch times |
| 08/06/1992 | WO1992013400A1 Radiotelephony system |
| 08/06/1992 | WO1992013399A1 Aerial diversity installation with at least two aerials for the mobile reception of metre and decimetre waves |
| 08/05/1992 | EP0497490A2 Automatically configuring wireless PBX system |
| 08/05/1992 | EP0497452A2 Data transmission system between base and relay stations for diagnosis packets |
| 08/05/1992 | EP0497449A2 Information transmission system |
| 08/05/1992 | EP0497083A1 Transcoder and improved land system for a mobile radio communication system |
| 08/05/1992 | EP0496810A1 Method and device in a digital communication network. |
| 08/05/1992 | CN1063387A Interface circuit |
| 08/04/1992 | US5136645 Bandwidth controller for phase-locked-loop |
| 08/04/1992 | US5136629 Radio communication system having control method for shortening call response time |
| 08/04/1992 | US5136612 Method and apparatus for reducing effects of multiple access interference in a radio receiver in a code division multiple access communication system |
| 08/04/1992 | CA1306013C Mobile telephone station with power saving circuit |
| 08/04/1992 | CA1306012C Digital signal processing system in a modem |
| 08/04/1992 | CA1306011C Transponder frequency offset compensation with recurrently assigned unique words |
| 08/01/1992 | WO1992014344A1 Transcoder and improved land system for a mobile radio communication system |
| 07/30/1992 | DE4101629A1 Antennendiversity-anlage mit mindestens zwei antennen fuer den mobilen empfang von meter- und dezimeterwellen Antenna diversity system with at least two antennas for mobile reception of stant and decimeter |
| 07/29/1992 | EP0496507A2 Gain control in a TDMA radio-telephone system |
| 07/29/1992 | EP0496467A2 Receiver for digital transmission system controlled by the measured quality factor of the signal and with improved power consumption |
| 07/29/1992 | EP0496408A1 Method for generating transmission message signal and circuit therefor in a vehicle tracking device |
| 07/29/1992 | EP0496007A1 Spread packet communication system |
| 07/29/1992 | EP0423200A4 Method of and apparatus for acknowledging and partially answering a paging signal |
| 07/28/1992 | US5134715 Meteor scatter burst communications systems |
| 07/28/1992 | US5134710 Method of transmitting call information in a short range mobile telephone system and a radio unit for carrying out the method |
| 07/28/1992 | US5134643 Method and system for testing mobile communication systems |
| 07/28/1992 | US5134615 Frequency agile tdma communications system |
| 07/28/1992 | US5134417 Plural frequency matrix multiplexer |
| 07/23/1992 | WO1992012585A1 Enabling code for radiotransmission of data |
| 07/22/1992 | EP0495600A1 Polling method in a radio data packet communication system |
| 07/22/1992 | EP0183731B1 Characterisation of digital radio signals |
| 07/22/1992 | CN1063006A Method and apparatus for transmitting, receiving and communicating program data signals with digital data signals |
| 07/22/1992 | CN1063005A Time division multiple access ranging |
| 07/21/1992 | US5133080 Repeater for a controlled radio system |
| 07/21/1992 | US5133001 Radiotelephone system in the form of a private branch exchange |
| 07/21/1992 | CA1305524C Processor-to-processor communications protocol for a public service trunking system |
| 07/16/1992 | WO1992013398A1 Antenna pattern selection for optimized communications and avoidance of people |
| 07/16/1992 | WO1992013391A1 Cell-site simulator for mobile communication systems |
| 07/16/1992 | CA2100460A1 Cell-site simulator for mobile communication systems |
| 07/16/1992 | CA2059235A1 Multi-donor booster operation and system |
| 07/15/1992 | EP0494564A1 Multiple access protocol for a communications channel, from auxiliary terminals, with digital information messages, and corresponding system |
| 07/15/1992 | EP0494529A1 Portable telephone |
| 07/15/1992 | EP0433314A4 Multiple frequency message system |
| 07/14/1992 | US5131009 Digital radio link receiving device |
| 07/14/1992 | US5131007 Digital voter for multiple site PST R trunking system |
| 07/14/1992 | US5131006 Carrier detection for a wireless local area network |
| 07/14/1992 | CA1305220C Nationwide radio paging system |
| 07/09/1992 | WO1992011717A1 Data transmission system |
| 07/09/1992 | WO1992011716A1 Cdma subtractive demodulation |
| 07/08/1992 | EP0493904A2 Method and apparatus for reducing effects of multiple access interference in a radio receiver in a code division multiple access communication system |
| 07/08/1992 | EP0493449A1 Random access multiple user communication system |
| 07/08/1992 | CN1017335B Process for preparing beta-lactam antibiotics |
| 07/07/1992 | US5129098 Radio telephone using received signal strength in controlling transmission power |
| 07/07/1992 | US5129096 System which routes radio transmissions to selected repeaters for retransmission |
| 07/07/1992 | US5129095 Global communication system receiver and method for operating the same |
| 07/07/1992 | US5128965 Digital radio link system and a method of adjusting the transmission power in a digital radio link system |
| 07/07/1992 | US5128959 Variable bandwidth CDMA radio system |
| 07/07/1992 | US5128942 Method of and apparatus for transmitting video data |
| 07/07/1992 | US5128925 Process for the pseudo-synchronization of a time multiplexing communication network and uses thereof |
| 07/07/1992 | US5128669 Communicating information by radio |
| 07/07/1992 | US5128629 Method for controlling the output power of digital cellular telephones |
| 07/07/1992 | CA1304841C Frame-interval fault detection in a demand assignment tdma communication system |
| 07/02/1992 | DE4142403A1 Vehicle navigation system using global positioning system - switches signals received from antennas positioned at front and rear of vehicle to compensate for signal fading |
| 07/02/1992 | DE4041915A1 Satellite relay for digital data collecting and distributing system - provides electronic mailing to and from small mobile ground transceivers without recourse to central radio station |
| 07/01/1992 | EP0492851A2 Microcellular communications system using space diversity reception |
| 07/01/1992 | EP0492531A1 Arrangement and method for detecting interference in TDMA communications system |
| 07/01/1992 | EP0492051A1 Radiotelephone network enabling communication outside the coverage zone |
| 07/01/1992 | CN1062442A Communication system having information pactet structure field |
| 06/30/1992 | US5127100 Digital radio communication system and two way radio |
| 06/30/1992 | US5127066 Coherent optical-fiber communication system using polarization diversity transmission |
| 06/30/1992 | US5127051 Adaptive modem for varying communication channel |