| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 07/05/1994 | US5327458 Automatic equalizer capable of effectively cancelling intersymbol interference and cross polarization interference in co-channel dual polarization |
| 07/05/1994 | US5327455 Method and device for multiplexing data signals |
| 07/05/1994 | US5327432 Protocol for multiple access to a telecommunications channel from auxiliary terminals by digitized information messages and corresponding system |
| 07/05/1994 | US5327429 Method of sequencing signal processing in the reduced rate communication mode of a digital cellular radio system |
| 07/05/1994 | US5327093 Method and system for synchronizing mutually interfering signals in digital radio transmissions with frequency re-use |
| 07/05/1994 | CA2042040C Microphone controller with multifunction single conductor |
| 07/01/1994 | CA2112342A1 Bothway rf repeater for personal communications system |
| 06/29/1994 | EP0604208A2 Adaptive equalizer |
| 06/29/1994 | CN1088721A Apparatus and method for providing synchornization of base-stations in a communication system |
| 06/29/1994 | CN1088720A Minimization of facsimile data loss during cellular handoff |
| 06/28/1994 | US5325434 Method for authenticating communications participants, system for application of the method and first communications participant and second communication participant for application in the system |
| 06/28/1994 | US5325405 Burst mode receiver control |
| 06/28/1994 | US5325403 Method and apparatus for dual-channel diversity reception of a radio signal |
| 06/28/1994 | US5325396 Digital synthesizer |
| 06/28/1994 | CA2023053C Method for assigning telecommunications channels in a cellular telephone system |
| 06/23/1994 | WO1994014288A1 Method and apparatus for selecting remote stations according to their priorities |
| 06/23/1994 | WO1994014273A1 An information transmission system for increasing the effective rate of transfer of information |
| 06/23/1994 | WO1994014272A1 Wireless telephone |
| 06/23/1994 | WO1994014251A1 Frequency tuning for satellite ground stations |
| 06/23/1994 | WO1994014250A1 Arrangement for a short-range radio system |
| 06/23/1994 | DE4242705A1 Bidirectional operating procedure for radio transceiver |
| 06/22/1994 | EP0603050A1 Arrangement for connection search between terminal and radio-communication system |
| 06/22/1994 | EP0603034A1 Synchronization arrangement for radio-communication terminal |
| 06/22/1994 | EP0602615A2 Sidelobe cancellation and diversity reception using a single array of auxiliary antennas |
| 06/22/1994 | EP0602236A1 A method for controlling transmission power in a communication system |
| 06/22/1994 | EP0602223A1 A method for registering traffic data in a telecommunication system |
| 06/22/1994 | EP0525014B1 Receiver for satellite reception |
| 06/22/1994 | CN2169956Y Repeater for 900 MHz non-centering selecting address mobile communication system |
| 06/22/1994 | CN2169955Y Repeater for 900 MHz non-centering selecting address mobile communication system |
| 06/22/1994 | CN2169954Y Signal-noise separator for short wave data transmission equipment |
| 06/22/1994 | CN1088378A A method of effecting random access in a mobile radio system |
| 06/22/1994 | CN1088376A 多模式信号处理 Multi-mode signal processing |
| 06/22/1994 | CN1025139C Distributed exchange relay communication network system |
| 06/21/1994 | US5323422 Adaptive receiver apparatus |
| 06/21/1994 | US5323421 Method and apparatus of estimating channel quality in a receiver |
| 06/21/1994 | US5323418 Code division multiple access (CDMA) inbound messaging system utilizing interference cancellation to recover inbound messages |
| 06/21/1994 | CA2019600C Multiple access satellite communication system for mini-earth station networks |
| 06/15/1994 | EP0601820A1 Mobile radio apparatus |
| 06/15/1994 | EP0601629A2 Method for the acquirement of synchronism between base station and portable phone in a digital cordless telephony system |
| 06/15/1994 | EP0601293A2 Intelligent position tracking |
| 06/15/1994 | EP0601111A1 Burst mode receiver control |
| 06/15/1994 | EP0601037A1 Combined relative and absolute positioning method and apparatus |
| 06/15/1994 | EP0597026A4 Single channel remote site trunking. |
| 06/15/1994 | EP0591336A4 Base site with remote calibration capability |
| 06/15/1994 | EP0577777A4 Method for providing reserved communication access using multiple random access resources |
| 06/15/1994 | EP0569440A4 Cell-site simulator for mobile communication systems |
| 06/15/1994 | EP0411028B1 Mobile radio systems |
| 06/15/1994 | CN2169257Y Surface receiver for multiple satellite TV signals |
| 06/14/1994 | US5321850 Diversity radio receiver automatic frequency control |
| 06/14/1994 | US5321736 Distributed RF repeater arrangement for cordless telephones |
| 06/14/1994 | US5321723 Automatic equalizer |
| 06/14/1994 | US5321696 Broadcasting of packets in an RF system |
| 06/14/1994 | US5321690 Transmitting and receiving system in base station |
| 06/14/1994 | US5321514 Interactive television and data transmission system |
| 06/09/1994 | WO1994013113A1 Method of measuring adjacent base stations in tdma radio system and tdma radio system |
| 06/09/1994 | WO1994013093A1 Paging system and method with acknowledge back signaling using a radio telephone system |
| 06/09/1994 | WO1994013089A1 Radio system |
| 06/09/1994 | WO1994013085A1 Wireless direct sequence spread spectrum digital cellular telephone system |
| 06/09/1994 | WO1994013069A1 Analog retry |
| 06/09/1994 | WO1994013068A1 Method and apparatus for controlling switched antenna diversity systems |
| 06/09/1994 | WO1994013067A1 Radio coverage in closed environments |
| 06/09/1994 | WO1994013064A1 Automotive radio employing multipath correction strategy based on vehicle speed |
| 06/09/1994 | WO1994012892A1 Positioning systems utilizing mobile telephone system for correction signals |
| 06/09/1994 | WO1994012571A2 Mixtures of unsaturated carboxylic acid polymerizates and use |
| 06/09/1994 | CA2150387A1 Paging system and method with acknowledge back signaling using a radio telephone system |
| 06/09/1994 | CA2149746A1 Mixtures of unsaturated carboxylic acid polymerizates and use |
| 06/09/1994 | CA2148918A1 Method and apparatus for controlling switched antenna diversity systems |
| 06/09/1994 | CA2128107A1 Radio coverage in closed environments |
| 06/09/1994 | CA2128105A1 Analog retry |
| 06/08/1994 | EP0600713A2 Communication method and system |
| 06/08/1994 | EP0600699A1 Mobile receiver for satellite broadcast |
| 06/08/1994 | EP0600695A2 Wireless communications using near field coupling |
| 06/08/1994 | EP0600547A1 Sub-band diversity transmission system |
| 06/08/1994 | EP0600043A1 System for short-range transmission of signals over the air using a high frequency carrier |
| 06/08/1994 | CN1087766A Automatic radio call system with speech |
| 06/08/1994 | CN1087765A Mixed-combination-strategy combiner for receivers operating in high capacity digital radio links and protected with.... |
| 06/08/1994 | CA2106534A1 Intelligent position tracking |
| 06/07/1994 | US5319804 Transmitter with nonlinearity correction circuits |
| 06/07/1994 | US5319802 Device for the exchange of data by electromagnetic waves |
| 06/07/1994 | US5319795 Cellular mobile communications system using frequencies commonly shared by neighboring cells for handoff operations |
| 06/07/1994 | US5319677 Diversity combiner with MLSE for digital cellular radio |
| 06/07/1994 | US5319673 Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites |
| 06/01/1994 | EP0599665A2 Detecting circuit and detection method |
| 06/01/1994 | EP0599659A1 Booster for use in combination with radio apparatus |
| 06/01/1994 | EP0599399A1 An apparatus with RSSI and an electronic circuit including a logarithmic detector |
| 06/01/1994 | EP0599249A2 Switching network having improved synthesizer routing architecture |
| 06/01/1994 | EP0598889A1 Voice/data radio communication system |
| 06/01/1994 | EP0598888A1 Channel re-assignment method for time division multiple access (tdma) trunked systems |
| 06/01/1994 | EP0598760A1 A telecommunications system |
| 06/01/1994 | EP0293464B1 Process for transmitting and/or evaluating on the receiver side information inside a radio signal |
| 06/01/1994 | DE4340596A1 Transmitting extra services on radio network - broadcasting additional service information in one extra channel not assigned to repeater stations |
| 06/01/1994 | CN1087457A Broadcasting system with information |
| 06/01/1994 | CN1087456A Large capacity information transmission - inquiring method |
| 05/31/1994 | US5317600 Coarse tuning of the channel frequency |
| 05/31/1994 | US5317571 Method for determining the transmission time between remote and central terminal stations in a point-to-multipoint bidirectional transmission network |
| 05/27/1994 | CA2110150A1 Booster for use in combination with radio apparatus |
| 05/26/1994 | WO1994011999A2 Modem for a tight coupling between a computer and a cellular telephone |
| 05/26/1994 | WO1994011998A1 Modem for selectively connecting to a land line or to a cellular telephone |
| 05/26/1994 | WO1994011980A1 Portable communicator |
| 05/26/1994 | WO1994011958A1 A radio module included in a primary radio station, and a radio structure containing such modules |