| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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| 01/19/1995 | DE4323144A1 Wireless information transmission system |
| 01/18/1995 | EP0634843A2 Equalisation arrangement |
| 01/18/1995 | EP0634729A2 Device for date exchange |
| 01/18/1995 | EP0621998A4 Method and apparatus for the formatting of data for transmission. |
| 01/18/1995 | CN1097534A Method and apparatus for transmission path delay measurements using adaptive demodulation |
| 01/17/1995 | US5383225 Synchronizer for TDMA acquisition signal having an unknown frequency |
| 01/17/1995 | US5383224 Cross polarization interference canceller |
| 01/17/1995 | US5383223 Power control device wherein a bias voltage in level detection is given a constant difference from a detected voltage |
| 01/17/1995 | US5383219 Fast forward link power control in a code division multiple access system |
| 01/17/1995 | US5382958 Time transfer position location method and apparatus |
| 01/17/1995 | CA2034698C Cross-polarization interference canceller |
| 01/17/1995 | CA2024594C Transmission power control circuit |
| 01/12/1995 | WO1995001706A1 A method for determining communication resource handoffs |
| 01/12/1995 | WO1995001695A1 Method of controlling access to a radiotelephone system |
| 01/12/1995 | WO1995001694A1 Transferring a radio telephone call |
| 01/12/1995 | WO1995001692A1 Electronic device having internal charge regulator |
| 01/12/1995 | WO1995001682A1 Pcm link fault detection and lost block handling |
| 01/12/1995 | WO1995001634A1 Method and apparatus for reducing an undesirable characteristic of a spectral estimate of a noise signal between occurrences of voice signals |
| 01/12/1995 | DE4423582A1 Zellularfunksystem nach dem Frequenzsprungverfahren Cellular radio system in accordance with the frequency hopping |
| 01/12/1995 | CA2142903A1 Pcm link fault detection and lost block handling |
| 01/12/1995 | CA2142020A1 Method and apparatus for transferring a radiotelephone call from one coverage area to another |
| 01/11/1995 | EP0633677A2 CDMA Receiver with interference and phase variation canceller |
| 01/11/1995 | EP0633671A2 A multiple access radio system |
| 01/11/1995 | EP0632947A1 Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization |
| 01/11/1995 | EP0235300B1 Radio data transmission system |
| 01/10/1995 | US5381481 Method and apparatus for uniquely encrypting a plurality of services at a transmission site |
| 01/10/1995 | US5381448 Data receiving apparatus |
| 01/10/1995 | US5381447 Code division multiple access messaging system for providing seed information based on times of inbound messages |
| 01/10/1995 | US5381443 Method and apparatus for frequency hopping a signalling channel in a communication system |
| 01/10/1995 | US5381132 Method of displaying self-address data in a pager receiver |
| 01/10/1995 | CA2004808C Combination spatial diversity system |
| 01/06/1995 | CA2126947A1 Cellular radio system with hopping |
| 01/05/1995 | WO1995001072A1 Method for monitoring a connection between a base station and a transcoder in a cellular radio network |
| 01/05/1995 | WO1995001068A1 Apparatus for interference cancellation in a digital radio link between a fixed and a mobile radio unit |
| 01/05/1995 | WO1995001065A1 Cordless telephone system and zone switching control method |
| 01/05/1995 | WO1995001015A1 Data transmission method and data transmission system in a cellular radio network |
| 01/05/1995 | WO1995001012A1 Frame relay protocol-based multiplex switching scheme for satellite mesh network |
| 01/05/1995 | CA2323915A1 A method for a transmitter to compensate for varying loading without an isolator |
| 01/05/1995 | CA2156046A1 Cordless telephone system and zone switching control method |
| 01/04/1995 | EP0632623A2 Adaptive maximum likelihood sequence estimator |
| 01/04/1995 | EP0632606A1 Method and apparatus for establishing an maintaining frame synchronization in a satellite communication system |
| 01/04/1995 | EP0632605A2 Burst signal transmission from an earth station to an orbiting satellite with a short guard time |
| 01/04/1995 | EP0632604A1 Method and apparatus for baseband signal combining and clock timing recovery using a constant modulus algorithm |
| 01/04/1995 | EP0632599A1 Purging apparatus having a battery saving function |
| 01/04/1995 | EP0632584A1 Power amplifier for a radio frequency signal |
| 01/04/1995 | EP0632420A2 Moving body discriminator |
| 01/04/1995 | CN1097085A Radio paging system |
| 01/04/1995 | CN1027335C Signal weighting system for digital receiver |
| 01/03/1995 | US5379450 Radio loudspeaker telephone device capable of automatically preventing howling on execution of calling operation |
| 01/03/1995 | US5379449 Automotive radio employing multipath correction strategy based on vehicle speed |
| 01/03/1995 | US5379448 Load balancing in a digital communications network using radio links |
| 01/03/1995 | US5379446 Cellular radio with microcellular/macrocellular handoff |
| 01/03/1995 | US5379445 For controlling the size of a null zone in a drive signal for amplifier |
| 01/03/1995 | US5379338 Radiotelephone with handset talking function and hand-free talking function |
| 01/03/1995 | US5379326 Synchronization control circuit for TDMA cellular communication system |
| 01/03/1995 | US5379324 System and method for calculating channel gain and noise variance of a communication channel |
| 01/03/1995 | US5379320 Hitless ultra small aperture terminal satellite communication network |
| 01/03/1995 | US5379224 GPS tracking system |
| 01/03/1995 | US5379047 Remote position determination system |
| 01/03/1995 | CA2127233A1 Adaptive maximum likelihood sequence estimator |
| 01/03/1995 | CA2127170A1 Tdma on a cellular communications system pcm link |
| 01/03/1995 | CA2061378C System and method for controlling a multi-point matrix switch |
| 01/03/1995 | CA2022605C Portable radio transceiver system having improved adaptor and/or improved receive signal control arrangement |
| 01/03/1995 | CA2017003C Diversity receiving apparatus |
| 12/28/1994 | EP0631400A1 Portable transmitting and receiving device for two-mode digital signals |
| 12/28/1994 | EP0631399A1 Method and apparatus for interference cancellation and adaptive equalisation in diversity reception |
| 12/28/1994 | EP0631397A2 Method of channel allocation in a mobile radio telephone system using transmission power control |
| 12/28/1994 | EP0631382A2 Method for optimising the automatic adjustment of an amplifier in an rf-receiver |
| 12/28/1994 | EP0631266A1 Remote data acquisition and communication system |
| 12/28/1994 | EP0419674B1 Diversity receiving circuit |
| 12/28/1994 | CN1096911A Method and apparatus for contending for access to a communication channel |
| 12/28/1994 | CN1096910A Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites |
| 12/28/1994 | CN1027213C System and method for calculating channel gain and noise variance of a communication channel |
| 12/28/1994 | CN1027210C Battery voltage alarm apparatus |
| 12/28/1994 | CN1027209C Data transfer apparatus |
| 12/28/1994 | CN1027208C Offset down conversion for a two-handset cordless telephone system |
| 12/27/1994 | US5377255 RF repeaters for time division duplex cordless telephone systems |
| 12/27/1994 | US5377232 Frequency synchronized bidirectional radio system |
| 12/27/1994 | US5377224 Acquisition of frequency bursts in PCN |
| 12/27/1994 | US5377183 Calling channel in CDMA communications system |
| 12/26/1994 | CA2126657A1 Dual mode portable digital signal transmit/receive device |
| 12/22/1994 | WO1994030025A1 Base station receiver equipment |
| 12/22/1994 | WO1994030024A1 Time alignment of transmission in a down-link of a cdma system |
| 12/22/1994 | WO1994029995A1 Cellular communication system having information retrieval and method therefor |
| 12/22/1994 | WO1994029982A1 A speech decoding method and a speech decoder |
| 12/22/1994 | WO1994029981A1 Non-continuous transmission for seamless handover in ds-cdma systems |
| 12/22/1994 | WO1994029980A1 Cdma transmission system |
| 12/22/1994 | WO1994029973A1 Process for improving the coverage of mobile telephones in cellular mobile radio systems |
| 12/22/1994 | WO1994029971A1 Signaling packet for communication system with modulated reference according to a time-base law |
| 12/22/1994 | WO1994029970A1 A data transmission method and a cdma/fdma radio system |
| 12/22/1994 | WO1994029969A1 Selection of a primary satellite |
| 12/22/1994 | WO1994029966A1 Radiotelephone apparatus including a wireless headset |
| 12/22/1994 | WO1994029927A1 Modular communication satellite |
| 12/22/1994 | CA2164433A1 Signaling for communication system whith modulated reference according to a time-base low |
| 12/22/1994 | CA2139514A1 Cellular communication system having information retrieval and method therefor |
| 12/21/1994 | EP0630137A1 System for the reception of a phase and amplitude modulated digital signal |
| 12/21/1994 | EP0630120A1 Synchronisation method for radio telephone communications with code division multiplex access |
| 12/21/1994 | EP0630118A1 Radio local area network |
| 12/21/1994 | EP0630106A1 Automatic gain control apparatus |
| 12/21/1994 | EP0629325A1 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a cdma cellular communications system |