Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/1996
09/24/1996US5559807 Power amplifier linearization in a TDMA mobile radio system
09/24/1996US5559806 Transceiver having steerable antenna and associated method
09/24/1996US5559805 Outstation ranging in demand assignment, time division multiple access, communication system
09/24/1996US5559795 Method in a TDMA radiosystem to let a central station communicate with both peripheral stations and other central stations
09/24/1996US5559790 Spread spectrum communication system and transmission power control method therefor
09/24/1996US5559789 CDMA/TDD Radio Communication System
09/24/1996US5559723 Learning sequence for estimating a transmission channel and corresponding estimator device
09/24/1996US5559522 Antenna positioning apparatus capable of substantially vertical orientation
09/24/1996US5559501 Plug-in wireless module for operation with portable wireless enabled host equipment
09/24/1996CA2066712C Global communication system, receiver and method for operating the same
09/24/1996CA2065739C Method and apparatus for diversity reception of time-dispersed signals
09/19/1996WO1996028947A1 Multimode universal mobile telecommunications system
09/19/1996WO1996028946A1 Wideband wireless basestation making use of time division multiple-access bus having selectable number of time slots and frame synchronization to support different modulation standards
09/19/1996WO1996028944A2 A two-way paging system and apparatus
09/19/1996WO1996028901A1 Paging/messaging system using gps satellites
09/19/1996WO1996028900A1 Method and apparatus for mobile station-to-mobile station calls in a mobile satellite communications system with on-board tdma format conversion
09/19/1996WO1996028899A1 A radio receiver for vehicle use
09/19/1996WO1996028343A1 Solar powered flying wing surveillance aircraft
09/19/1996CA2215171A1 Wideband wireless basestation making use of time division multiple-access bus having selectable number of time slots and frame synchronization to support different modulation standards
09/19/1996CA2214980A1 Method and apparatus for mobile station-to-mobile station calls in a mobile satellite communications system with on-board tdma format conversion
09/19/1996CA2213994A1 A two-way paging system and apparatus
09/18/1996EP0732831A2 Decision-feedback equalizer with alarm ciruit
09/18/1996EP0732826A2 Wireless variable bandwidth air-link system
09/18/1996EP0732817A2 Procedure for radio synchronization of time shared systems
09/18/1996EP0732816A2 Wireless indoor communications using antenna arrays
09/18/1996EP0732815A2 Slot assign system for a communication network
09/18/1996EP0732814A2 Bidirectional satellite communication system with sharing of a same frequency band through superposition of signal frequencies
09/18/1996EP0732017A1 System and method for transmitting and receiving variable length authorization control for digital services
09/18/1996EP0732013A1 Multipath search processor for a spread spectrum multiple access communication system
09/18/1996CN1131485A A time division multiple access digital transmission system and station for use in such system
09/18/1996CN1131377A Slots assignment method for control channel signal in mobile telecommunication system and base station employing the slots assignment method
09/18/1996CN1131376A Call standby method in distributed data-processing trunked radio system
09/17/1996US5557656 Mobile telecommunications for aircraft and land based vehicles
09/17/1996US5557640 Phase and amplitude equalization arrangement
09/17/1996US5557639 Enhanced decoder for a radio telephone
09/17/1996US5557603 Radio communications apparatus with diversity
09/17/1996US5557284 Spoofing detection system for a satellite positioning system
09/17/1996US5556066 Installation structure of outdoor communication device
09/15/1996CA2171121A1 Wireless indoor communications using antenna arrays
09/12/1996WO1996027995A1 Mobile radio transmission system with integrated measuring device for dimensioning the radio-coverage area
09/12/1996WO1996027994A1 Communication system including method and apparatus for maintaining communications with a mobile terminal
09/12/1996WO1996027975A1 Facsimile transmission in a mobile communication system
09/12/1996WO1996027961A1 Method and apparatus for signal acquisition and channel estimation using multiple antennas
09/12/1996WO1996027960A1 High-speed data transmission in mobile communication networks
09/12/1996WO1996027959A1 High-speed data transmission in mobile communication networks
09/12/1996WO1996027955A1 Synchronizing a mobile station transmission
09/12/1996WO1996027822A1 Synchronization system for a shared channel communication system
09/12/1996WO1996027513A1 Method and apparatus for monitoring parameters of vehicle electronic control units
09/12/1996WO1996022001A3 Direct mode repeater in a mobile radio system
09/12/1996WO1996021998A3 Radio system for cordless subscriber line interface
09/12/1996DE19507866A1 Mobilfunkübertragungssystem mit integrierter Meßeinrichtung zum Ausmessen des Funkversorgungsbereichs Mobile communication system with integrated measuring device for measuring the radio coverage area
09/12/1996CA2211096A1 High-speed data transmission in mobile communication networks
09/12/1996CA2187790A1 Method and apparatus for signal acquisition and channel estimation using multiple antennas
09/11/1996EP0731621A2 Method for computing current local time in a cellular mobile radio system
09/11/1996EP0731587A2 Compensation of doppler errors, particular in cellular networks
09/11/1996EP0731578A2 Packet communication system capable of rapidly confirming receipt of downward packet signals
09/11/1996EP0731567A2 Maximum likelihood sequence estimator and maximum likelihood sequence estimating method
09/11/1996EP0730808A1 Low-power frequency-hopped spread spectrum acknowledgement paging system
09/11/1996EP0730802A1 System and method for simultaneously authorizing multiple virtual channels
09/11/1996EP0730795A1 Satellite receiver code rate switching apparatus
09/11/1996EP0550540B1 Variable speaker muting based on received data
09/11/1996EP0446248B1 Power conservation method and apparatus for a portion of a synchronous information signal
09/11/1996CN1130975A Method and apparatus for balancing forward link handoff boundary to reverse link handoff boundary in cellular communication system
09/11/1996CN1130972A Data transmission method, base station, and subscriber terminal
09/11/1996CN1130964A Method and apparatus for determining transmission data rate in multi-user communication system
09/11/1996CN1130963A Method and apparatus for controlling power in variable rate communication system
09/11/1996CN1130852A System for transmitting information via time-varying transmission channel and corresponding transmit and receive equipment
09/11/1996CN1130851A Transmission power control method and apparatus for mobile communications using CDMA (code division multiple access) system
09/11/1996CN1130837A Blind multipath correction for digital communication channel
09/11/1996CN1130831A Demodulation control system and receiver capable of quickly acquiring desired carrier wave
09/11/1996CN1130827A 通信系统 Communications systems
09/11/1996CN1130770A Multi-information clock and watch system with personal article safeguard
09/10/1996US5555552 Apparatus for quickly capturing cordless telephone channel to be measured
09/10/1996US5555444 Method and apparatus for predictive operation of a communication system
09/10/1996US5555260 Decentralized base station for reducing bandwidth requirements for communications to and from radio transmitter-receivers in a telecommunications network
09/10/1996US5555257 Cellular/satellite communications system with improved frequency re-use
09/10/1996US5555242 Substation apparatus for satellite communications
09/10/1996US5554994 Self-surveying relative GPS (global positioning system) weapon guidance system
09/10/1996US5553816 Satellite telecommunications and remote sensing system based on the use of short-period sun-synchronous elliptical orbits
09/10/1996CA2171406A1 Maximum likelihood sequence estimator and maximum likelihood sequence estimating method
09/07/1996CA2143979A1 Portable security system using communicating cards
09/06/1996WO1996027269A1 A base station of a radio system
09/06/1996WO1996027250A1 Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels
09/06/1996WO1996027246A1 Method and apparatus for mitigating interference produced by a communication unit in a communication system
09/06/1996WO1996027243A1 Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system
09/06/1996WO1996027242A2 Radio frequency transceiver system for digital communication
09/06/1996WO1996027173A1 Radio tracking system and method of operation thereof
09/06/1996WO1996021332A3 Position registration for mobile phones
09/06/1996WO1996020540A3 Dual-mode fm/cdma communication system
09/06/1996WO1996020538A3 Reliable, power-efficient, and cost-effective satellite communication system
09/06/1996WO1996019048A3 Method and apparatus for increasing receiver immunity to interference
09/06/1996WO1996018248A3 High-speed data transmission in mobile communication networks
09/04/1996EP0730356A2 Communication system and method for transmitting data of different types
09/04/1996EP0729679A1 Device and method for efficient timing estimation in a digital receiver
09/04/1996EP0363492B1 Radio communication system and its control method
09/04/1996CN1130456A Reception method and receiver
09/04/1996CN1130451A Method and apparatus for simulating interference received by subscribers in spread spectrum communications system
09/04/1996CN1130450A Method and apparatus for simulating user interference in spread spectrum communications system
09/04/1996CN1130324A Casing mechanism of pager receiver with external terminal for exchanging data with outside
09/03/1996US5553317 Quadrature modulator for TDMA/TDD radio communication apparatus
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