| 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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| 12/25/2003 | US20030234700 Filter circuit and transmitter and receiver using the same |
| 12/25/2003 | US20030234696 PSK transmitter and correlator receiver for UWB communications system |
| 12/24/2003 | WO2003107707A1 Method, system, and network entity, for adaptive reservation of channelization codes and power |
| 12/24/2003 | WO2003107688A2 Multiuser detector for variable spreading factors |
| 12/24/2003 | WO2003107612A2 Telecommunication system with switched chains for uncorrelating correlated noise |
| 12/24/2003 | WO2003107567A1 Signal analyser and method for displaying powers of code channels with orthogonal transmit diversity |
| 12/24/2003 | WO2003107566A1 Signal analyzer and method for displaying capacities of code channels |
| 12/24/2003 | WO2003107555A1 Finger merge protection for rake receivers |
| 12/24/2003 | WO2003107554A1 Frequency scan for cdma acquisition |
| 12/24/2003 | WO2003107553A1 Cdma reception device |
| 12/24/2003 | WO2003107552A1 Radio-communication method and system with poly-phase spread coding |
| 12/24/2003 | WO2003107551A1 High frequency switch circuit and mobile communication terminal device using the same |
| 12/24/2003 | WO2003107550A1 Method for contacting at least one module for a wireless radio standard by means of at least one application |
| 12/24/2003 | WO2003107548A1 Mobile electronic device having audio connector providing an antenna function |
| 12/24/2003 | WO2003107547A1 Low frequency attenuating circuit |
| 12/24/2003 | WO2003107546A1 Method and receiver for processing a multi-user signal |
| 12/24/2003 | WO2003107535A1 Receiver and tuner with electronically tuned filter |
| 12/24/2003 | WO2003107534A1 Cck demodulation via symbol decision feedback equalizer |
| 12/24/2003 | WO2003107203A2 A computing services grid |
| 12/24/2003 | WO2003107029A2 Radio positioning system wit interference reduction |
| 12/24/2003 | WO2003096672A3 Television signal receiver capable of receiving emergency alert signals |
| 12/24/2003 | WO2003090024A3 Receiving station for cdma wireless system and method |
| 12/24/2003 | WO2003079576A3 Method and apparatus for reducing interference with outer loop power control in a wireless communication system |
| 12/24/2003 | WO2003079561A3 Mobile communication handset with adaptive antenna array |
| 12/24/2003 | WO2003073741A3 Scalable compression of audio and other signals |
| 12/24/2003 | WO2003034090A3 Variable bandwidth code-tracking loop with improved signal dynamics loop noise and sensitivity |
| 12/24/2003 | WO2003012639A3 System and method for compacting field upgradeable wireless communication device software code sections |
| 12/24/2003 | WO2003010664A3 System and method for updating persistent data in a wireless communications device |
| 12/24/2003 | WO2003010663A3 System and method for the management of wireless communications device system software downloads in the field |
| 12/24/2003 | WO2003010662A3 System and method for field downloading a wireless communication device software code section |
| 12/24/2003 | WO2003010658A3 System and method for organizing field upgradable wireless communication device software |
| 12/24/2003 | WO2002101962A3 Method and system for increased bandwidth efficiency in multiple input - multiple output channels |
| 12/24/2003 | WO2002078197A3 Sampling method, reconstruction method, and device for sampling and/or reconstructing signals |
| 12/24/2003 | DE20312162U1 Funknetz-Controller zur Kanalumschaltung für Multimediaübertragungen und Multicast-Dienste Radio network controller for channel switching for multimedia transmission and multicast services |
| 12/24/2003 | DE20309717U1 Benutzervorrichtung, die Störsignal-Codeleistungsmessungen mit niedriger Leistung vornimmt User device performs the interference signal code power measurements with low power |
| 12/24/2003 | DE20309716U1 Basisstation, die Störsignal-Codeleistungs-Messungen mit niedriger Leistung vornimmt Base station performs the interference signal code power measurements with low power |
| 12/24/2003 | CN2595112Y Antenna module set |
| 12/24/2003 | CN2595111Y Multiple frequency channel signal synthesizer for mobile communication |
| 12/24/2003 | CN2595084Y 100% amplitude modulation signal demodulation circuit for radio-frequency receiver |
| 12/24/2003 | CN2595083Y Collapsible flap structure for electronic device |
| 12/24/2003 | CN2594874Y Wireless vehicle dispatching managing device |
| 12/24/2003 | CN1463563A Radio base station and communication terminal |
| 12/24/2003 | CN1463539A Background commercial end detector and notifier |
| 12/24/2003 | CN1463529A Portable radio unit |
| 12/24/2003 | CN1463511A Method and arragnement for digital transmission using AM emitters |
| 12/24/2003 | CN1463506A Path search method and path search device, and mobile terminal |
| 12/24/2003 | CN1463505A Varying early-late spacing in delay locked loop |
| 12/24/2003 | CN1463503A Radio reception appts. and radio reception method |
| 12/24/2003 | CN1463502A Transmit/receive switch for RF transceiver |
| 12/24/2003 | CN1463501A Quadrature envelope-sampling of intermediate frequency signal in receiver |
| 12/24/2003 | CN1463498A Encoding/decoding appts. and method in CDMA mobile communication system |
| 12/24/2003 | CN1463496A Sub-band adaptive differential pulse code modulation/encoding appts. its method, wireless transmission system and wirel |
| 12/24/2003 | CN1463488A Transmitter with sliding compression point |
| 12/24/2003 | CN1463478A Power-mixer architecture for tranmitters |
| 12/24/2003 | CN1463422A Noise suppressor |
| 12/24/2003 | CN1463174A High frequency circuit connection structure having good high frequency performance |
| 12/24/2003 | CN1463132A Mobile radio terminal |
| 12/24/2003 | CN1463104A Method for eliminating serial interference utilized in synchronous sode division multiple access (CDMA) system basd on reliability |
| 12/24/2003 | CN1463102A Random switch-on method and radio station |
| 12/24/2003 | CN1463101A Handset providing function of recording and playing back sound |
| 12/24/2003 | CN1463100A Method and device for eliminating interference in parallel |
| 12/24/2003 | CN1463094A Time-domain synchronous orthogonal frequency-division multiplexing transmitter |
| 12/24/2003 | CN1463083A Method for inserting pilot frequency and estimating parameters of channel for equilibrium in frequency doman |
| 12/24/2003 | CN1463081A Method for realization of fast rearranging main spared device in communication devices |
| 12/24/2003 | CN1463080A Method and device for setting shortwave demodulator circuit of single side-band receiver |
| 12/24/2003 | CN1463052A High frequency composite component |
| 12/24/2003 | CN1462956A Method and device for regulating DSP use of hand terminal |
| 12/24/2003 | CN1462931A Rotary keypad of mobile telephone |
| 12/24/2003 | CN1132471C Soft switching method for CDMA system |
| 12/24/2003 | CN1132454C Spread spectrum communication appts. and signal intensity detection appts. |
| 12/24/2003 | CN1132442C Radio architecture with dual frequency source delection |
| 12/24/2003 | CN1132392C Appts. and method for maintaining operation in transmission appts. |
| 12/24/2003 | CN1132391C Pilot-type synchronous channel structure for mobile communication system |
| 12/24/2003 | CN1132368C 在电信系统中为多个用户信道产生pn序列的发射机、接收机和方法 Generating a transmitter in a telecommunications system pn sequence, a receiver and method for a plurality of user channels |
| 12/24/2003 | CN1132361C 生成复数伪随机序列以便处理码分多址信号的方法和系统 Method for generating a complex pseudo-random sequence code division multiple access signal processing and systems |
| 12/24/2003 | CN1132360C Method and appts. of detecting spectrum spread signal |
| 12/24/2003 | CN1132358C Information signal recording/reproducing system and information signal recording/reproducing process |
| 12/24/2003 | CN1132357C Method and device for measuring S/N ratio |
| 12/24/2003 | CN1132356C Method and device of related detection, and communication terminal device |
| 12/24/2003 | CN1132349C 选择性跳频 Selective hopping |
| 12/24/2003 | CN1132348C Transmiting power control method of CDMA communication system and its system |
| 12/24/2003 | CN1132342C 在cdma通信系统中产生pn序列的装置和方法 Pn sequence generating device and method in a cdma communication system |
| 12/24/2003 | CN1132340C Antenna switching circuit and wireless communication system |
| 12/24/2003 | CN1132339C 在消息传输系统的接收机上获得干扰信息的方法 The method of obtaining interference information at the receiver of a message transmission system |
| 12/24/2003 | CN1132329C 用于配置瑞克接收机的方法和装置 RAKE receiver configuration for a method and apparatus |
| 12/24/2003 | CN1132328C 接收机和在移动站中处理接收信号的方法 Receiver and method for processing a received signal in the mobile station |
| 12/24/2003 | CN1132326C 无线终端装置 Wireless terminal device |
| 12/24/2003 | CN1132325C Device and method for producing noise in digital receiver |
| 12/24/2003 | CN1132324C Receiving appts. receiving method, and communication system |
| 12/24/2003 | CN1132319C Block size determination used in audio frequency conversion coding and self adaptive method |
| 12/24/2003 | CN1132317C Methods for recording, reproducing transmitting and/or receiving compressed data |
| 12/24/2003 | CN1132310C Radio device including receiver and method of adjusting one of high-freqnecy amplifier stages of receiver |
| 12/24/2003 | CN1132209C Switch-over mechanism |
| 12/24/2003 | CN1132150C System and methods for communication desived audio information over communications medium |
| 12/24/2003 | CA2489728A1 Radio positioning system wit interference reduction |
| 12/24/2003 | CA2488571A1 Frequency scan for cdma acquisition |
| 12/23/2003 | US6668352 Distortion compensating device and method in a multi-code mobile communication system |
| 12/23/2003 | US6668336 Ruggedized block device driver |
| 12/23/2003 | US6668329 System for enabling a receiver for only a fix amount of time and disabling the receiver thereafter |
| 12/23/2003 | US6668178 Battery-backup mechanism for base unit of wireless telephone system |