| 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) |
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| 01/02/2002 | EP1168654A2 Pilot channel power measurement means for a mobile station in asynchronous CDMA communication system |
| 01/02/2002 | EP1168653A2 Despreading of direct sequence spread spectrum communications signals |
| 01/02/2002 | EP1168652A2 Base station and mobile communication system |
| 01/02/2002 | EP1168651A2 Optimising audio coding through re-encoding |
| 01/02/2002 | EP1168650A1 High-frequency switch, high-frequency switch module, and wireless communication device |
| 01/02/2002 | EP1168649A2 Two-way radio communication system and two-way radio communication method. |
| 01/02/2002 | EP1168648A2 Radio communications apparatus |
| 01/02/2002 | EP1168647A2 Method and system for radio communication apparatus and semiconductor integrated circuit therefor |
| 01/02/2002 | EP1168646A2 A channelizer for a multi-carrier receiver |
| 01/02/2002 | EP1168645A2 Transmitter-receiver circuit |
| 01/02/2002 | EP1168644A2 Transmission/reception integrated radio-frequency apparatus |
| 01/02/2002 | EP1168643A1 attachment device for mobile telecommunication apparatus |
| 01/02/2002 | EP1168642A2 Multi-carrier receiver frequency conversion architecture |
| 01/02/2002 | EP1168641A2 A multi-carrier receiver including an analog-to-digital converter for a wireless telecommunication system |
| 01/02/2002 | EP1168640A2 Architecture for multi-carrier receiver |
| 01/02/2002 | EP1168639A2 A receiver including low noise amplifier and frequency down-converter for a wireless telecommunication system |
| 01/02/2002 | EP1168638A2 A multi-carrier receiver for a wireless telecommunication system |
| 01/02/2002 | EP1168637A2 A receiver including frequency down-converter and analog-to-digital converter for a wireless telecommunication system |
| 01/02/2002 | EP1168636A1 Device for receiving RF signals in a mobile telephone |
| 01/02/2002 | EP1168635A1 Method of maintaining mobile terminal synchronization during idle communication periods |
| 01/02/2002 | EP1168634A1 Method for reducing the electricity consumption of a mobile cellular telephone |
| 01/02/2002 | EP1168617A2 Closed loop frequency control |
| 01/02/2002 | EP1168616A2 Automatic gain-controlled VHF/UHF antenna tuning apparatus |
| 01/02/2002 | EP1168609A2 Encapsulated mems band-pass filter for integrated circuits and method of fabrication thereof |
| 01/02/2002 | EP1168605A2 Automatic gain control apparatus |
| 01/02/2002 | EP1168500A2 Antenna switch for a mobile transceiver |
| 01/02/2002 | EP1168485A1 Microwave diplexer-module for separating high frequency transmission signals on the basis of their frequencies |
| 01/02/2002 | EP1168484A2 Filter, duplexer, and communication device |
| 01/02/2002 | EP1168237A2 Broad bandwidth, high impedance transponder for electronic identification system |
| 01/02/2002 | EP1167993A2 A method for measuring distance and position using spread spectrum signals, and an equipment using the method |
| 01/02/2002 | EP1166517A1 Multicarrier transmission system with interference detection and removal |
| 01/02/2002 | EP1166488A1 Method and arrangement for changing parallel signals in a digital data transmission |
| 01/02/2002 | EP1166483A1 Global positioning system receiver for monitoring the satellite transmissions and for reducing the effects of multipath error |
| 01/02/2002 | EP1166477A1 Apparatus, and associated method, for selectively modifying characteristics of the receive signal received at a receiving station |
| 01/02/2002 | EP1166470A1 Network switch for failure restoration |
| 01/02/2002 | EP1166458A1 Method and system for detecting in-band jammers in a spread spectrum wireless base station |
| 01/02/2002 | EP1166457A1 Channel estimation in a cdma wireless communication system |
| 01/02/2002 | EP1166455A1 Doppler spread estimation system |
| 01/02/2002 | EP1166454A1 Spread spectrum frequency hopping system and method |
| 01/02/2002 | EP1166453A1 Method for interference detection and cancellation in a transmission system |
| 01/02/2002 | EP1166452A1 Method of receiving information |
| 01/02/2002 | EP1166447A1 Method and apparatus for reducing oscillator noise by noise-feedforward |
| 01/02/2002 | EP1166433A1 Signal processing |
| 01/02/2002 | EP1166391A1 Antenna system |
| 01/02/2002 | EP1166137A1 Integrated circuit testing device with dual purpose analog and digital channels |
| 01/02/2002 | EP1023806B1 Method and device for relaying specific data, especially receiving rights, to a pay television terminal |
| 01/02/2002 | EP1023727B1 Frame-based audio coding with additional filterbank to suppress aliasing artifacts at frame boundaries |
| 01/02/2002 | EP0972370B1 Method and transmitter device for transmitting data symbols from user signals via a radio interface or a mobile communication system |
| 01/02/2002 | EP0883936A4 A rapid-acquisition access channel scheme for cdma systems |
| 01/02/2002 | EP0857388A4 Broadband, low power fm/fsk transceiver for wireless communications systems |
| 01/02/2002 | EP0795212B1 Burst-error resistant atm microwave link and network |
| 01/02/2002 | EP0719482B2 A communication network comprising a plurality of receivers with user profile dependent selection of programmes |
| 01/02/2002 | CN2469644Y Antenna connecting structure of personal digit assistant device in mobile communication system |
| 01/02/2002 | CN2469643Y Functional antenna of mobile telephone |
| 01/02/2002 | CN2469620Y Ear protection type radio set |
| 01/02/2002 | CN2469619Y Radio digital receiver |
| 01/02/2002 | CN2469618Y Ultrathin TV set |
| 01/02/2002 | CN2469617Y Radio digital code transmitter by dynamic detecting |
| 01/02/2002 | CN1329800A A wireless telephone that rapidly reacquires timing reference from wireless network after sleep mode |
| 01/02/2002 | CN1329792A Arrangement at mobile telephone |
| 01/02/2002 | CN1329781A Dual antenna system |
| 01/02/2002 | CN1329779A Digital receivers and receiving methods that scale for relative strengths of traffic and pilot channels during soft handoff |
| 01/02/2002 | CN1329778A Transmission final stage for mobile telephone |
| 01/02/2002 | CN1329773A Amplitude modulation o phase modulation cancellation method in an RF amplifier |
| 01/02/2002 | CN1329454A Power amplifying circuit for communication device |
| 01/02/2002 | CN1329449A Antenna device and potable radio communication device |
| 01/02/2002 | CN1329443A Transmitted power control method for mobile radio system |
| 01/02/2002 | CN1329442A Antenna unit adaptive antenna equipment and radio communication equipment |
| 01/02/2002 | CN1329425A Closed ring frenquency control |
| 01/02/2002 | CN1329413A Radio communication device and transmitted power control method |
| 01/02/2002 | CN1329409A Speed adaptive channel estimation method and its equipment |
| 01/02/2002 | CN1329408A Receiving equipment |
| 01/02/2002 | CN1329403A Radio frequency transmitter and/or receiver |
| 01/02/2002 | CN1329400A Sideband diversity fetch machine for electronic identification system |
| 01/02/2002 | CN1329399A Fetch protocal for transceiver of electronic identification system |
| 01/02/2002 | CN1329398A Wide-bandwidth high-impedance transceiver for electronic identification system |
| 01/02/2002 | CN1329397A Automatic tracking controller |
| 01/02/2002 | CN1329394A Transmitter and method for producing transmission signal |
| 01/02/2002 | CN1329257A Radio position measuring terminal and radio position measuring system |
| 01/02/2002 | CN1328955A Bandpass filter of packaged microelectronic machinery system with integrated circuit and its manufacturing method |
| 01/02/2002 | CN1077393C Method for making a handover in CDMA cellular radio system, and mobile station |
| 01/02/2002 | CN1077388C Radio basic station structure in primary radio station using diversity mode |
| 01/02/2002 | CN1077386C Radio pager with power source voltage detecting function |
| 01/02/2002 | CN1077362C Method for realizing frequency hopping and base station equipment |
| 01/02/2002 | CN1077357C Radio communiation system |
| 01/02/2002 | CN1077050C Semiconductor device and method for manufacturing the same |
| 01/01/2002 | US6336040 Mobile radio system with control over radio wave output if a malfunction is detected |
| 01/01/2002 | US6336039 IC card-type radio communication device |
| 01/01/2002 | US6336037 Portable radio terminal device |
| 01/01/2002 | US6335953 Enhanced frequency agile radio |
| 01/01/2002 | US6335952 Single chip CMOS transmitter/receiver |
| 01/01/2002 | US6335947 Process for the processing of an information transmission signal by spread spectrum and the corresponding receiver |
| 01/01/2002 | US6335946 Method and a device for broadband transmission |
| 01/01/2002 | US6335925 Time division multiple access system radio equipment and synthesizer output level adjusting circuit |
| 01/01/2002 | US6335924 Spread spectrum communication system and transmission power control method therefor |
| 01/01/2002 | US6335906 Portable object, in particular a watch, including multiple selectable electronic modules |
| 01/01/2002 | US6335766 System and method for transmitting advanced television signals |
| 01/01/2002 | US6335656 Direct conversion receivers and filters adapted for use therein |
| 01/01/2002 | CA2257242C Communications terminal having a single transducer for handset and handsfree receive functionality |
| 01/01/2002 | CA2208513C Receiver with an antenna switch, in which sensitivity and quality of reception is improved |