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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04/17/2003 | CA2462878A1 Rfid time tracking |
04/16/2003 | EP1303101A2 Communication apparatus |
04/16/2003 | EP1303094A2 Noise canceling method and apparatus |
04/16/2003 | EP1303073A1 PRBS generator selection in modem communication |
04/16/2003 | EP1303068A1 Radio communication terminal and demodulation method |
04/16/2003 | EP1303059A1 Method and apparatus for transmission diversity in wireless telecomunication systems providing antenna and/or polarisation hopping sequences |
04/16/2003 | EP1303058A2 Searching and tracking unit for determining the location and/or moving direction of a CDMA mobile station |
04/16/2003 | EP1303057A2 Quadrature receiver for spread spectrum signals |
04/16/2003 | EP1303056A2 Ultra-wideband communications system and method |
04/16/2003 | EP1303055A1 Three-frequency branching circuit, branching circuit, and radio communication device |
04/16/2003 | EP1303054A1 Device for reducing radiation of a hands-free kit of a mobile phone |
04/16/2003 | EP1303053A1 Method and apparatus for continuously controlling the dynamic range from an analog to digital converter |
04/16/2003 | EP1303052A1 Interference decorrelation of multiple strem interpolated data |
04/16/2003 | EP1303051A1 Interference decorrelation of multiple strem interpolated data |
04/16/2003 | EP1303040A2 Gain control method for receiving signals transmitted in bursts and receiver using such method |
04/16/2003 | EP1303038A1 Input circuit for tuner and semiconductor device |
04/16/2003 | EP1302926A1 Apparatus and method for preventing lock-up of LCD in a mobile terminal |
04/16/2003 | EP1302778A2 Device for measuring magnetic fields and manufacturing process thereof |
04/16/2003 | EP1302070A2 Method and system for enabling channel set up in a television signal receiver |
04/16/2003 | EP1302004A2 Methods and apparatus for reducing synchronization code interference in cdma communications systems |
04/16/2003 | EP1302001A2 Carrierless ultra wideband wireless signals for conveying application data |
04/16/2003 | EP1302000A2 Frequency multiplexer |
04/16/2003 | EP1301998A2 Personal computer card radio modem using non-standard power output level |
04/16/2003 | EP1301997A1 A receiver |
04/16/2003 | EP1301990A1 Receiver comprising a digitally controlled capacitor bank |
04/16/2003 | EP1301898A1 Low-power passive transponder |
04/16/2003 | EP1301803A2 Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments |
04/16/2003 | EP1301802A2 Method and apparatus for reducing code phase search space |
04/16/2003 | EP1301230A1 Medicament dispenser |
04/16/2003 | EP1301099A1 Casing for a mobile telephone |
04/16/2003 | EP1147662B1 System and method for customizing program guide information to include reminder item or local identifier |
04/16/2003 | EP1082821B1 Multipath propagation delay determining means using periodically inserted pilot symbols |
04/16/2003 | EP1012793B1 System and method for locating individuals |
04/16/2003 | EP0947058B1 System for improving the quality of a received radio signal |
04/16/2003 | EP0870361B1 Efficient parallel-stage power amplifier |
04/16/2003 | EP0799524B1 Differential audio line receiver |
04/16/2003 | EP0784384B1 Antenna switch |
04/16/2003 | CN2545761Y Mobile multifrequency wave suppressor |
04/16/2003 | CN1411651A Single chip CMOS transmitter/receiver and method of using same |
04/16/2003 | CN1411641A Method of chip interleaving in direct sequence spread spectrum communications |
04/16/2003 | CN1411639A Method and device for synchronising mobile radio receiver with frame structure of radio signal |
04/16/2003 | CN1411638A Thermal transmission control of wireless data modem |
04/16/2003 | CN1411637A Radio coverage in closed environments |
04/16/2003 | CN1411635A Apparatus and method for selection of correlation timing rake receivers |
04/16/2003 | CN1411634A Receiver for multiuser detection of CDMA signals |
04/16/2003 | CN1411632A Duplexer with improved transmission/receiving band separation |
04/16/2003 | CN1411631A CDMA communication system having highly selective filter |
04/16/2003 | CN1411312A Apparatus and method for compensating transmitting power in mobile terminal |
04/16/2003 | CN1411309A Mobile wireless terminal apparatus |
04/16/2003 | CN1411306A Communication function control method of mobile telephone |
04/16/2003 | CN1411301A Transmission power controlling method and mobile station thereof |
04/16/2003 | CN1411299A Base station receiver and transmitter radio frequency front end |
04/16/2003 | CN1411297A Base station receiver and transmitter radio frequency front end branching apparatus |
04/16/2003 | CN1411296A Base station receiver and transmitter radio frequency front end route merging apparatus |
04/16/2003 | CN1411292A Apparatus and method for eliminating reverse link interference of mobile communication system in building |
04/16/2003 | CN1411241A Voice frequency decoder and signal processor |
04/16/2003 | CN1411219A Realizing method for enhancing 3G nucleus network reliability using allopatric back-up |
04/16/2003 | CN1411207A Communication apparatus |
04/16/2003 | CN1411195A Interleaving apparatus mode correction |
04/16/2003 | CN1411194A Data stream priority and control for spread spectrum multi-user channel |
04/16/2003 | CN1411193A Receiver and semiconductor device |
04/16/2003 | CN1411191A Channel estimation method and device |
04/16/2003 | CN1411189A Simplified algorithm of double layer weighted parallel interference cancellation algorithm |
04/16/2003 | CN1411188A Adaptive array aerial directivity controlling system |
04/16/2003 | CN1411186A Different base station single first path time delay difference estimation method in WCDMA system and its installation |
04/16/2003 | CN1411180A Demodulation method of physical public packet channel signal of broad band CDMA and apparatus |
04/16/2003 | CN1411171A Information coding/decoding method and apparatus, information recording medium and information transmission method |
04/16/2003 | CN1411160A Automatic gain controlled wireless apparatus and gain controlling method |
04/16/2003 | CN1411158A Diversity antenna and radio communication equipment using same |
04/16/2003 | CN1411155A On-vehicle information communication apparatus |
04/16/2003 | CN1411154A Communication apparatus |
04/16/2003 | CN1411153A Digital radio station possessing multipolar bus structure and loaded by moving object |
04/16/2003 | CN1411100A Converter for receiving satellite broadcasting |
04/16/2003 | CN1411099A Portable radio apparatus |
04/16/2003 | CN1410878A Destination guide system and method, distination guide servicer and user terminal |
04/16/2003 | CN1410297A Communication method of motor vehicle spread spectrum CDMA and bifrequency point |
04/16/2003 | CN1106130C Portable radio equipment |
04/16/2003 | CN1106129C Call forward function for portable radio communication device |
04/16/2003 | CN1106103C Radio apparatus and method for modulating peak value and bandwidth |
04/16/2003 | CN1106096C Estimator of error rate |
04/16/2003 | CN1106094C Method for interference suppression using adaptive equalization in spread spectrum communication system |
04/16/2003 | CN1106091C Noise reducing method, noise reducing apparatus and telephone set |
04/16/2003 | CN1106085C Method and apparatus for encoding of digitalized audio signal |
04/16/2003 | CN1106084C Cradle device having totating hinge in pager |
04/15/2003 | US6549880 Reliability of electrical distribution networks |
04/15/2003 | US6549791 Watch type portable radiotelephone |
04/15/2003 | US6549789 Portable electronic device with an adaptable user interface |
04/15/2003 | US6549788 Combination cellular/satellite wireless communication devices |
04/15/2003 | US6549785 Method for improving performances of a mobile radiocommunication system using a power control algorithm |
04/15/2003 | US6549784 Method and apparatus for implementing measurement based dynamic frequency hopping in wireless communication systems |
04/15/2003 | US6549774 Digital audio service satellite receiver having switchable operating modes for stationary or mobile use |
04/15/2003 | US6549765 Phase locked loop circuitry for synthesizing high-frequency signals and associated method |
04/15/2003 | US6549763 Receiving apparatus and method |
04/15/2003 | US6549761 Radio frequency transmission control apparatus for preventing oscillation in wideband wireless local loop terminal |
04/15/2003 | US6549760 Communications device |
04/15/2003 | US6549756 Mobile digital communication/computing device including heart rate monitor |
04/15/2003 | US6549719 Television program record scheduling and satellite receiver control using compressed codes |
04/15/2003 | US6549591 Method and apparatus for digital interference rejection |
04/15/2003 | US6549585 Combined interference cancellation and maximum likelihood decoding of space-time block codes |
04/15/2003 | US6549567 Full duplex ultrawide-band communication system and method |