| Patents for H04B 1 - Details of transmission systems, not covered by a single one of groups; Details of transmission systems not characterised by the medium used for transmission (188,568) |
|---|
| 03/22/2001 | WO2001020862A1 Communication system |
| 03/22/2001 | WO2001020852A1 Artificial line exchanging system and artificial line exchanging method, and sender- and receiver-side transmitters for artificial line exchanging system |
| 03/22/2001 | WO2001020834A1 Method and apparatus for encoding of trellis coded direct sequence spread spectrum communication signals |
| 03/22/2001 | WO2001020832A1 Cdma receiver |
| 03/22/2001 | WO2001020807A1 Method and arrangement for automatic gain control of received signals |
| 03/22/2001 | WO2001020803A1 Modified finger assignment algorithm for high data rate calls |
| 03/22/2001 | WO2001020802A1 Modified finger assignment algorithm for high data rate calls |
| 03/22/2001 | WO2001020801A1 Reduced computation in joint detection |
| 03/22/2001 | WO2001020800A1 Method and apparatus for demodulating trellis coded direct sequence spread spectrum communication signals |
| 03/22/2001 | WO2001020799A1 Method and apparatus for decoding trellis coded direct sequence spread spectrum communication signals |
| 03/22/2001 | WO2001020798A1 Spread spectrum transmission system with reduction of intersymbol interference |
| 03/22/2001 | WO2001020796A1 A dual band vco |
| 03/22/2001 | WO2001020795A2 Apparatus for interference compensation of a direct conversion transceiver and method |
| 03/22/2001 | WO2001020793A1 Improvements in or relating to inhibiting unpermitted radiation by transmitting apparatus |
| 03/22/2001 | WO2001020792A1 Integrated receiver with digital signal processing |
| 03/22/2001 | WO2001020791A1 A method and a device for producing a signal |
| 03/22/2001 | WO2001020790A1 Low power operation in a radiotelephone |
| 03/22/2001 | WO2001020789A1 System and method for accurately predicting signal to interference and noise ratio to improve communications system performance |
| 03/22/2001 | WO2001019646A1 Transportable integration unit for mobile radio telephones and for placing into a drinks holder |
| 03/22/2001 | WO2000069088A8 Spread-spectrum gmsk/m-ary radio with oscillator frequency correction |
| 03/22/2001 | WO2000060698A8 Radio transmitter and transmission directivity adjusting method |
| 03/22/2001 | WO2000046928A8 System and method for measuring rf radiated emissions in the presence of strong ambient signals |
| 03/22/2001 | DE19944882A1 Mobile phone detector sends information to central processor uses hysteresis detection for whole GSM band |
| 03/22/2001 | DE19944206A1 Automobile audio system has microprocessor circuit responding to detected engine revs for providing simulated engine noise |
| 03/22/2001 | DE19940695A1 Trägerelement für ein elektronisches Mediagerät und elektronisches Mediagerät Support element for an electronic media device and electronic media device |
| 03/22/2001 | DE19940266A1 Verfahren zur Abfrage von Radiotext in einem Rundfunkempfänger und Rundfunkempfänger mit einer Leitung Method for retrieving text in a radio broadcast receivers and radio receiver with a line |
| 03/22/2001 | DE19940265A1 Rundfunkempfänger zum Empfang von Rundfunksignalen Broadcast radio receiver for receiving broadcast signals |
| 03/22/2001 | DE19939320A1 Autoradio mit einem Speicher für Audiosignale Car radio with a memory for audio signals |
| 03/22/2001 | DE10036431A1 OFDM digital broadcast receiver for digital audio broadcast system, controls gain setting unit, so that gain is switched to signal positions other than signal area where input modulating signal is demodulated |
| 03/22/2001 | CA2483850A1 Reduced computation in joint detection |
| 03/22/2001 | CA2397947A1 Modified finger assignment algorithm for high data rate calls |
| 03/22/2001 | CA2386647A1 Method and apparatus for rotating a phase of a modulated signal |
| 03/22/2001 | CA2382770A1 Modified finger assignment algorithm for high data rate calls |
| 03/22/2001 | CA2319993A1 Transponder intended for several different applications |
| 03/21/2001 | EP1085776A2 Mobile communication terminal equipment, control method therefor, and recording medium on which control program therefor is recorded |
| 03/21/2001 | EP1085750A2 Reception system and digital broadcasting system |
| 03/21/2001 | EP1085685A2 Method and apparatus for transmitting and receiving broadcast information on demand for a car user |
| 03/21/2001 | EP1085676A1 Method of controlling power in a point to multipoint communication network and system for carrying out said method |
| 03/21/2001 | EP1085671A2 CDMA mobile station apparatus |
| 03/21/2001 | EP1085670A2 Transmission band limiting filter for CDMA transmission |
| 03/21/2001 | EP1085669A2 CDMA transmitting and receiving circuit with code generator for discontinuous transmission |
| 03/21/2001 | EP1085668A2 A method and apparatus for reducing adjacent channel power in wireless communication systems |
| 03/21/2001 | EP1085667A1 Antenna switching circuit and communication system using the same |
| 03/21/2001 | EP1085666A2 Receiver / transmitter apparatus |
| 03/21/2001 | EP1085665A2 Digital receiver |
| 03/21/2001 | EP1085664A2 Receiver capable of receiving analog broadcast and digital broadcast and IC for the same |
| 03/21/2001 | EP1085663A1 Apparatus and associated method for interference suppression between two antennas |
| 03/21/2001 | EP1085662A2 Multi-carrier transmitter, radio base station equipment and radio communication system used thereof |
| 03/21/2001 | EP1085652A2 Frequency converter and high frequency tuner |
| 03/21/2001 | EP1085651A1 Demodulator using selection of a harmonic signal at the level of intermediate frequency , and process |
| 03/21/2001 | EP1085588A1 Housing comprising a battery compartment for a portable electric device |
| 03/21/2001 | EP1085342A1 A spread spectrum system using phased array principles to combat multipath |
| 03/21/2001 | EP1085341A1 Method of treating navigation signals with multipath in a receiver with a plurality of antennas |
| 03/21/2001 | EP1084587A2 Fast acquisition of traffic channels for a highly variable data rate |
| 03/21/2001 | EP1084574A2 Improvements in receivers for television signals |
| 03/21/2001 | EP1084554A2 Procedure and device for transmitting information by radio |
| 03/21/2001 | EP1084540A1 Device and method for generating and distributing coded symbols in cdma communication system |
| 03/21/2001 | EP1084538A2 Pilot strength measurement and multipath delay searcher for cdma receiver |
| 03/21/2001 | EP1084535A1 Receiver for cdma system |
| 03/21/2001 | EP1084534A1 Method and device for modifying a radio frequency range of a radio transceiver |
| 03/21/2001 | EP1084477A1 A monitoring system |
| 03/21/2001 | EP1084423A1 Radio frequency identification tag device with sensor input |
| 03/21/2001 | EP0929936B1 Multiple preamplifier circuit for a television tuner |
| 03/21/2001 | EP0811273B1 A receiver, an arrangement and a method for comparing two signals |
| 03/21/2001 | EP0732030B1 An operations center with video storage for a television program packaging and delivery system |
| 03/21/2001 | CN2424532Y Mobile telephone battery with replacable SIM module |
| 03/21/2001 | CN1288625A Method and apparatus for tracking the characteristics of a channel |
| 03/21/2001 | CN1288617A Radio communication device and transmission antenna switching method |
| 03/21/2001 | CN1288614A Mobile station assisted timing synchronization in a CDMA communication system |
| 03/21/2001 | CN1288613A Method and apparatus for multipath delay estimation in direct sequence spread spectrum communication systems |
| 03/21/2001 | CN1288612A Cyclic adaptive receiver for DS-CAMA signals |
| 03/21/2001 | CN1288611A Moldable transceiver for use with apparel |
| 03/21/2001 | CN1288609A Method and apparatus for combating adjacent channel interference using multiple IF filter |
| 03/21/2001 | CN1288578A Device and method for multicarrier communication |
| 03/21/2001 | CN1288540A Remote control device with location dependent interface |
| 03/21/2001 | CN1288539A Internet-based service for updating a programmable control device |
| 03/21/2001 | CN1288393A Entertainment system, portable electronic device, method of operating portable electronic device and recording medium |
| 03/21/2001 | CN1288341A Method and device for reducing adjacent channel power in radio communication system |
| 03/21/2001 | CN1288338A Mobile communication terminal device, control method and recording medium for recording control program |
| 03/21/2001 | CN1288335A Receiving system and digital broadcast system |
| 03/21/2001 | CN1288331A Digital type modulation signal receiver |
| 03/21/2001 | CN1288308A Frequency expansion code testing method for byatt channel testing circuit, and ciruit thereof |
| 03/21/2001 | CN1288307A Emitting and receiving circuit, mobile communication termal using same, and control method |
| 03/21/2001 | CN1288306A Primary district search method for acturating in high speed searching primary district in CDMA system |
| 03/21/2001 | CN1288302A Mobile station having emitting power control system |
| 03/21/2001 | CN1288300A Intelligent basic communication station group circuit equipment |
| 03/21/2001 | CN1288299A Chain circuit data transmission delimit method |
| 03/21/2001 | CN1288298A Two purpose hand holding communication device |
| 03/21/2001 | CN1288297A 接收机 Receiver |
| 03/21/2001 | CN1288296A Multi-carrier transmitter, radio base station equipment and system using said transmitter |
| 03/21/2001 | CN1288295A Transmitter structure using space and time expanding technology and othogonal emitting diversity technology |
| 03/21/2001 | CN1288271A Radio frequency device used for multi-frequency bands radio communication device |
| 03/21/2001 | CN1063601C Modular radio communications system |
| 03/21/2001 | CN1063600C Demodulator used for CDMA communication system receiver |
| 03/21/2001 | CN1063396C Device for operating electronic instrument |
| 03/20/2001 | US6205419 Selective recall and preservation of continuously recorded data |
| 03/20/2001 | US6205344 Power adapter with integral radio frequency port |
| 03/20/2001 | US6205340 Cryoelectronic receiver front end for mobile radio systems |
| 03/20/2001 | US6205325 Active radio frequency mixer circuit with feedback |
| 03/20/2001 | US6205217 Portable telephone set |