| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
|---|
| 08/03/1994 | EP0608587A1 Frequency selectin by quality measurement in a TDMA radio system with slots composed of trafic and probe portions |
| 08/03/1994 | EP0608395A1 Method for estimating traffic density in mobile telephone networks |
| 08/03/1994 | CN1090449A Power saving frequency synthesizer with fast pull-in feature |
| 08/03/1994 | CN1090448A Radio pager alerting by vibration |
| 08/03/1994 | CN1090447A Data display radio pager |
| 08/03/1994 | CN1090446A Adaptive receiver and maximum likelihood sequence estimation receiver |
| 08/03/1994 | CN1090444A Interactive nationwide video data service communication system for stationary and mobile battery operated subscriber units |
| 08/03/1994 | CN1090302A Mixtures of polymers of monoethylenically unsaturated dicarboxylic acids and polymers of ethylenically unsaturated monocarboxylic acids and/or polyaminocarboxylic acids and their use |
| 08/02/1994 | US5335369 Automatic power control circuit for use with a radio telecommunication apparatus |
| 08/02/1994 | US5335360 Base site selection apparatus and method |
| 08/02/1994 | US5335359 Diversity receiver using matched filter and decision feedback equalizer |
| 08/02/1994 | US5335357 Simulcast scheduler |
| 08/02/1994 | US5335356 Adaptive resource allocation in a mobile telephone system |
| 08/02/1994 | US5335263 Power supply switching circuit for a compact portable telephone set |
| 08/02/1994 | US5335251 Diversity receiver |
| 08/02/1994 | US5335250 Method and apparatus for bidirectional demodulation of digitally modulated signals |
| 08/02/1994 | US5335249 Method and apparatus for spread spectrum communications |
| 08/02/1994 | US5335246 Pager with reverse paging facility |
| 08/02/1994 | US5335010 Antenna diversity receiving system with antenna switching during line periods and signal quality evaluation during line blanking intervals |
| 08/02/1994 | US5335006 Method and device for transmitting video signals in confined spaces |
| 08/02/1994 | US5334979 Power controller |
| 08/02/1994 | CA2018713C Transmission base for a radiotelephone communiction device |
| 08/02/1994 | CA2012392C Variable transmission power type transmitter |
| 08/02/1994 | CA2011483C Antenna beam forming system |
| 08/02/1994 | CA2006943C Radio transceiver apparatus with booster |
| 08/02/1994 | CA2004258C Tdma satellite communications system operating in wide and narrow aperture modes for receiving bursts of various timing deviations |
| 07/27/1994 | EP0608163A1 Method and device for data transmission, especially for satellite |
| 07/27/1994 | EP0608086A2 Battery charge indicator for transceiver |
| 07/27/1994 | EP0607970A2 Digital mobile radio communication system |
| 07/27/1994 | EP0607919A2 Portable telephone equipment |
| 07/27/1994 | EP0607755A1 Method for data transmission in a cellular mobile radio system |
| 07/27/1994 | EP0607359A1 Transmitter power control system |
| 07/27/1994 | CN1090107A Method and apparatus for controlling transmission power in a cdma cellularmobile telephone system |
| 07/27/1994 | CN1090106A Wireless broadcast system of literal pattern and data information |
| 07/26/1994 | US5333176 Cellular hand held portable speakerphone system having an interface adapter |
| 07/26/1994 | US5333175 Method and apparatus for dynamic power control in TDMA portable radio systems |
| 07/26/1994 | US5333155 Method and system for transmitting digital audio signals from recording studios to the various master stations of a broadcasting network |
| 07/26/1994 | US5333148 Data receiver |
| 07/26/1994 | CA2016255C Elastic buffer circuit |
| 07/26/1994 | CA2015105C Hybrid modulation satellite communication system |
| 07/26/1994 | CA1331040C High capacity sectorized cellular communication system |
| 07/21/1994 | WO1994016530A1 Radio link parameter monitoring in a wireless communications system |
| 07/21/1994 | CA2113680A1 Method and device for transmitting information, particularly via satellite |
| 07/20/1994 | EP0606396A1 A radio frequency local area network |
| 07/20/1994 | EP0606272A1 Simulcast synchronization and equalization system and method therefor |
| 07/20/1994 | EP0606231A1 Combination liquid crystal display driver and varactor voltage power supply |
| 07/20/1994 | EP0383908B1 Mechanism for deriving accurate frequency reference for satellite communications burst demodulator |
| 07/20/1994 | EP0261112B1 Method and apparatus for controlling a tdm communication device |
| 07/19/1994 | US5331666 Adaptive maximum likelihood demodulator |
| 07/19/1994 | US5331638 Gain control in a TDMA radio-telephone system |
| 07/19/1994 | CA2053595C Microcellular communications system using space diversity reception |
| 07/13/1994 | EP0605955A2 Method and apparatus for compensating multipath fading and simulcast interference in a radio signal |
| 07/13/1994 | EP0605711A1 Improvements in or relating to mobile cellular radio systems |
| 07/13/1994 | CN1089421A A radio module included in a primary radio station, and a radio structure containing such modules |
| 07/13/1994 | CN1089415A 无线电系统 Radio Systems |
| 07/13/1994 | CN1089413A Radio call receiving system with sound storing function |
| 07/13/1994 | CN1089412A Digital radio receiver |
| 07/12/1994 | US5329576 Wireless communication zone management system |
| 07/12/1994 | US5329558 Method of synchronizing a radio receiver with an incoming radio signal |
| 07/12/1994 | US5329557 Digital data radio transmission system |
| 07/12/1994 | US5329555 Method and apparatus for antenna diversity in a wireless communication system |
| 07/12/1994 | US5329550 Signal processing circuit for the European digital cellular radio system |
| 07/12/1994 | US5329548 Base station for a frequency hopping TDMA radio communication system |
| 07/12/1994 | US5329547 Method and apparatus for coherent communication in a spread-spectrum communication system |
| 07/12/1994 | US5329530 Radio connection system |
| 07/12/1994 | US5329522 Space-division multiplex communication method of executing multiplex communication |
| 07/12/1994 | CA2025758C Single-block filter for antenna duplexing and antenna-switched diversity |
| 07/12/1994 | CA2003207C Relay receiver |
| 07/07/1994 | WO1994015430A1 Method and apparatus for noise quieting during resynchronization of a digital communication system |
| 07/07/1994 | WO1994015427A1 Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization |
| 07/07/1994 | WO1994015414A1 Process for optimizing frequency choice in variable frequency radio transmission and equipment for carrying out same |
| 07/07/1994 | WO1994015413A1 Wireless personal local area network |
| 07/07/1994 | WO1994015412A1 Hybrid gps/data and multi-service link unit |
| 07/07/1994 | WO1994015411A1 Method and apparatus for switched diversity reception of a radio signal |
| 07/07/1994 | WO1994015409A1 Frequency control system |
| 07/07/1994 | WO1994015408A1 Rf antenna switch and method of operating the same |
| 07/07/1994 | WO1994015378A1 Diversity antenna structure having closely-positioned antennas. |
| 07/07/1994 | DE4343704A1 Mediumzugriffsprotokoll mit impliziten Zeichen ohne Kollisionserfassung Medium access protocol with implicit character without collision detection |
| 07/07/1994 | CA2476866A1 Wireless personal local area networks and power saving mechanisms therefor |
| 07/07/1994 | CA2152052A1 Hybrid gps/data and multi-service link unit |
| 07/07/1994 | CA2150823A1 Method and apparatus for noise quieting during resynchronization of a digital communication system |
| 07/07/1994 | CA2109737A1 Compensation for multi-path interference using pilot symbols |
| 07/06/1994 | EP0605312A1 Method of high rate information transmission by multiple block allocation, method and device for reception |
| 07/06/1994 | EP0605188A2 Symbol and frame synchronization for a TDMA system |
| 07/06/1994 | EP0605182A2 Bidirectional repeater for mobile telephone system |
| 07/06/1994 | EP0605119A2 Diversity for direct-sequence spread spectrum systems |
| 07/06/1994 | EP0605102A1 A method of multipath propagation copensation |
| 07/06/1994 | EP0605086A1 Small wireless telecommunications system |
| 07/06/1994 | EP0604956A2 Decision feedback equalizer with adaptive filter array operating as feedforward filter of the equalizer |
| 07/06/1994 | EP0604620A1 Method and arrangement for radiocommunication by means of frequency diversity |
| 07/06/1994 | CN1089072A Small wireless telecommunication system |
| 07/06/1994 | CN1089035A System for determination of location of moving objects using electric wave |
| 07/06/1994 | CN1025402C Method and apparatus for controlling transmission power in CDMA cellular mobile telephone system |
| 07/06/1994 | CN1025400C Method of reducing influence of fading of viterbi receiver having at least two antennas |
| 07/05/1994 | US5327583 Using a clock signal generated by a microcomputer for providing a negative bias voltage to a galium arsenide field effect transistor in a high frequency amplifier of the device |
| 07/05/1994 | US5327580 Full duplex RF repeater/base station providing microprocessor-controlled simultaneous CTCSS tone encode/decode |
| 07/05/1994 | US5327576 Handoff of a mobile station between half rate and full rate channels |
| 07/05/1994 | US5327572 Networked satellite and terrestrial cellular radiotelephone systems |
| 07/05/1994 | US5327467 Code distribution multiple access communication system with user voice activated carrier and code synchronization |
| 07/05/1994 | US5327461 Voice communication apparatus using a voice operated transmitter |