| Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
|---|
| 03/30/1993 | CA1315343C Radio telephone apparatus |
| 03/30/1993 | CA1315342C Power amplifier deactivation system for multiplexed transmitters |
| 03/28/1993 | WO1993006663A1 Data packet alignment in a communication system |
| 03/25/1993 | DE4130784A1 Eichverfahren zum automatischen abgleich von diversity-systemen Calibration method for automatic adjustment-of-diversity systems |
| 03/24/1993 | EP0533545A1 Base station for time division multiple access communication system |
| 03/24/1993 | EP0533435A1 Radio telephone apparatus with frequency divider used during emission and stopped during reception |
| 03/24/1993 | EP0533395A1 A cellular radio communication system with different modulation according to cell size |
| 03/24/1993 | CN1070297A Reduce noise interference during handoff |
| 03/23/1993 | US5197125 Access assignment in a DAMA communication system |
| 03/23/1993 | US5197085 Radio receiver |
| 03/23/1993 | CA2022050C Cross-polarization interference cancellation system capable of stably carrying out operation |
| 03/23/1993 | CA1314940C Protective casing for a hand-held portable radio telephone |
| 03/23/1993 | CA1314939C Dynamic regrouping for trunked radio systems |
| 03/19/1993 | WO1993006668A1 Phase combining method and apparatus for use in a diversity receiver |
| 03/18/1993 | WO1993005622A1 Method for setting up a group call in a cellular radio system |
| 03/18/1993 | WO1993005589A1 Data signal multiplexing method and device |
| 03/18/1993 | WO1993005587A1 Combined relative and absolute positioning method and apparatus |
| 03/18/1993 | WO1993005585A1 A method for automatic transmission power control in a transceiver suitable for a cdma environment employing direct sequence diffusion |
| 03/17/1993 | EP0532485A2 Adaptive resource allocation in a mobile telephone system |
| 03/17/1993 | EP0532383A1 Method and device for simultaneous information transmission between mobiles and a reception station |
| 03/17/1993 | EP0532203A1 Power controller |
| 03/17/1993 | EP0532103A1 Handshaking system for a time division duplex channel |
| 03/17/1993 | EP0531979A1 Mobile object discriminating system |
| 03/17/1993 | EP0531725A2 Multiantenne VHF receiver |
| 03/17/1993 | EP0531493A1 Auxiliary communication service routing. |
| 03/17/1993 | EP0531374A1 Cellular radio. |
| 03/17/1993 | EP0334867B1 Duplex data transmission |
| 03/17/1993 | EP0246226B1 Pointing compensation system for spacecraft instruments |
| 03/17/1993 | CN1070074A Cellular system sharing of logical channels |
| 03/17/1993 | CN1070073A Battery Voltage alarm apparatus |
| 03/17/1993 | CN1070072A Communications apparatus |
| 03/16/1993 | US5195106 Method for channel adaptive detecting/equalize |
| 03/16/1993 | US5195091 Communications system |
| 03/16/1993 | CA1314638C Demand-assignment multiple access control system |
| 03/11/1993 | CA2076061A1 Method of forming a channel estimate for a time-varying radio channel |
| 03/09/1993 | US5193223 Power control circuitry for a TDMA radio frequency transmitter |
| 03/09/1993 | US5193109 Zoned microcell with sector scanning for cellular telephone system |
| 03/09/1993 | US5193102 Method and apparatus for improving detection of data bits in a slow frequency hopping communication system |
| 03/08/1993 | CA2076290A1 Radio receiver and transmitter providing diversity |
| 03/04/1993 | WO1993004540A1 System for short-range transmission of signals over the air using a high frequency carrier |
| 03/04/1993 | WO1993004537A1 Burst mode receiver control |
| 03/04/1993 | CA2119264A1 System for short-range transmission of signals over the air using a high frequency carrier |
| 03/03/1993 | EP0530161A1 Combined mobile radio communication system |
| 03/03/1993 | EP0530073A1 System for data exchange using microwaves, with simultaneous transmission and reception |
| 03/03/1993 | EP0529991A1 Method of detecting a paging channel in a multi-frequency radio pager network |
| 03/03/1993 | EP0529623A2 Power saving diversity receiver |
| 03/03/1993 | CN1069610A Multipleuser spread spectrum communication system |
| 03/03/1993 | CN1069609A Selective call receiver procided with backup device received information |
| 03/03/1993 | CN1069607A Digital communication network using radio links |
| 03/02/1993 | US5191598 System for reducing the affects of signal fading on received signals |
| 03/02/1993 | US5191345 Circuit to increase the information bit rate in a system for the exchange of data |
| 03/02/1993 | US5191338 Wideband transmission-mode FET linearizer |
| 03/02/1993 | US5191312 Automotive accessory control center |
| 03/02/1993 | CA2003939C Active signalling transmitter control |
| 03/02/1993 | CA1314079C Time shared very small aperture satellite terminals |
| 03/02/1993 | CA1314076C Nationwide display pager with location readout |
| 02/27/1993 | CA2049818A1 Cellular position locating system |
| 02/24/1993 | EP0528639A2 Terminal for use in a data communications network |
| 02/24/1993 | EP0528522A2 Digital communication network using radio links |
| 02/24/1993 | EP0528443A2 Circuit for receiving radio waves of the VHF-field in vehicles |
| 02/24/1993 | EP0528118A2 Multi-frequency communication system with an improved diversity scheme |
| 02/24/1993 | EP0528090A1 Cellular position locating system |
| 02/24/1993 | EP0527998A1 A method and a device for controlling a radio transmitter. |
| 02/24/1993 | EP0527819A1 A high frequency multichannel diversity differential phase shift (dpsk) communications system. |
| 02/24/1993 | EP0504148A4 Two-way communication system |
| 02/24/1993 | EP0500689A4 Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system |
| 02/24/1993 | EP0484476A4 Digital automatic gain control |
| 02/24/1993 | EP0476127A4 Integrated cellular communications system |
| 02/24/1993 | EP0474675A4 Method of establishing communication between independent communication systems |
| 02/24/1993 | CA2076469A1 Microwave data exchange system with simultaneous transmission and reception |
| 02/23/1993 | US5189670 Data packet transmission system accommodating different substation response times |
| 02/23/1993 | CA1313899C Method of and apparatus for acknowledging and answering a paging signal |
| 02/18/1993 | WO1993003585A1 A telecommunications system |
| 02/18/1993 | WO1993003553A1 Single channel remote site trunking |
| 02/17/1993 | EP0527445A2 Receiving apparatus for mobile object |
| 02/17/1993 | EP0527341A1 Sequencing of signal processing in communication mode for a digital cellular radiotelephone system |
| 02/17/1993 | EP0527340A1 Sequencing of signal processing in reduced rate communication mode for a digital cellular radio-telephone system |
| 02/17/1993 | EP0527289A1 Method for transmission of digital HDTV signals |
| 02/16/1993 | US5187807 Base station for a radiotelephone communication system with switchig members for connecting link lines to transmitter members |
| 02/16/1993 | US5187806 Apparatus and method for expanding cellular system capacity |
| 02/16/1993 | US5187805 Telemetry, tracking and control for satellite cellular communication systems |
| 02/16/1993 | US5187720 Synchronous serial communication circuit |
| 02/16/1993 | US5187711 Error correction method for multicarrier radio transmission system |
| 02/16/1993 | CA1313694C2 Transmission and reception apparatus for automobile |
| 02/10/1993 | EP0526704A2 Harmonic-frequency communication system with improved diversity scheme |
| 02/10/1993 | CN1068923A Prioritized data transfer method and apparatus for radiotelephone peripheral |
| 02/09/1993 | US5185764 Receiver for time-varying distorted signals |
| 02/09/1993 | US5185762 Spread spectrum microwave overlay with notch filter |
| 02/09/1993 | US5185739 Time-allocation of radio carriers |
| 02/09/1993 | US5185610 GPS system and method for deriving pointing or attitude from a single GPS receiver |
| 02/09/1993 | US5185591 Power distribution line communication system for and method of reducing effects of signal cancellation |
| 02/04/1993 | WO1993002519A1 Transition generating between on and off states of a radio frequency transmitter |
| 02/04/1993 | WO1993002503A1 Adaptive graphic equalizer and radio using same |
| 02/04/1993 | DE4219677A1 Antenna diversity digital transmission in mobile radio system - using single antenna receiver for producing two channel estimates between which symbol sub-blocks are switched rhythmically |
| 02/04/1993 | DE4125845A1 Receiver selection arrangement for radio communication system - generates field strength signal at each receiver, adds to LF noise components of receiver and supplies to comparator |
| 02/03/1993 | WO1993003556A1 Cdma subtractive demodulation |
| 02/03/1993 | WO1993003540A1 Oscillator circuit die on ceramic substrate |
| 02/03/1993 | EP0526439A1 CDMA substractive demodulator |
| 02/03/1993 | EP0526388A2 Radio communication system wherein transceivers retransmit messages in synchronism |
| 02/03/1993 | EP0526202A2 Local oscillating frequency synthesizer for use in a TDMA system |