| 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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| 09/22/2011 | US20110228820 Method and system of locating objects |
| 09/22/2011 | US20110228819 Method and apparatus for switching operating modes of a receiver |
| 09/22/2011 | US20110228818 Signal generating apparatus, transmission apparatus, signal generating method, transmission method, and communication system |
| 09/22/2011 | US20110228817 Combining a gps carrier with existing communication carriers over a common coaxial connection |
| 09/22/2011 | US20110228816 Setting a transmission power level for a mobile unit |
| 09/22/2011 | US20110228815 Transmission apparatus, reception apparatus and communication system |
| 09/22/2011 | US20110228814 Communication device |
| 09/22/2011 | US20110228710 Interference cancellation in a spread spectrum communication system |
| 09/22/2011 | US20110228708 Ethernet transport over a telephone line |
| 09/22/2011 | US20110228694 Method and device for the analysis of code domain power and code domain error power |
| 09/22/2011 | US20110228683 Radio communication method, radio communication device, radio communication program, and radio communication system |
| 09/22/2011 | US20110228171 Automatically setting an operative state of a wideband amplifier |
| 09/22/2011 | US20110227524 Audio device with power tool battery and external battery charger |
| 09/22/2011 | DE19964615B4 Messgeräteempfänger für digital modulierte Radiofrequenzsignale Meters receiver for digitally modulated radio frequency signals |
| 09/22/2011 | DE19749253B4 Verfahren zum automatischen Ausfahren und Einziehen einer Antenne bei einer schnurlosen Kommunikationsvorrichtung A method for automatically extending and retracting an antenna in a wireless communication device |
| 09/22/2011 | DE102010011766A1 Control device for monitoring opening state of door of vehicle, has evaluation circuit formed with stored recognition states for monitoring opening state of door, and transponders arranged on common structure |
| 09/22/2011 | DE102010011649A1 Frontend-Schaltung für ein mobiles Kommunikationsgerät mit verbesserter Impedanzanpassung Front-end circuit for a mobile communication device with improved impedance matching |
| 09/21/2011 | EP2367339A1 Wearable housing for electronic modules |
| 09/21/2011 | EP2367331A1 Communications device used in CDMA |
| 09/21/2011 | EP2367294A1 Wireless communication system with a modulation bandwidth comparable to or exceeding the bandwidth of the transmitter and/or receiver antennas |
| 09/21/2011 | EP2367293A1 Low-rate sampling of pulse streams |
| 09/21/2011 | EP2367292A2 Watch type mobile terminal |
| 09/21/2011 | EP2367291A1 Satellite borne radio frequency circuit including a thermal control system based on a alarm signal generated by reflected power |
| 09/21/2011 | EP2367160A1 System and method for monitoring remote control transmissions |
| 09/21/2011 | EP2366219A1 Frequency agile filter using a digital filter and bandstop filtering |
| 09/21/2011 | EP2366218A1 Frequency agile filter using a digital filter and bandstop filtering |
| 09/21/2011 | EP1867060B1 A terminal having a variable duplex capability |
| 09/21/2011 | EP1772972B1 Radio tag read system, radio tag read device, and radio tag |
| 09/21/2011 | EP1665548B1 Successive interference cancellation receiver processing with selection diversity |
| 09/21/2011 | CN201986014U Mobile terminal |
| 09/21/2011 | CN201985860U 无线传输装置 Wireless transmission means |
| 09/21/2011 | CN201985854U 一种简化片外电路的射频芯片电路 A simplified RF chip circuit chip circuits |
| 09/21/2011 | CN201985853U 基于射频网络的主从自适应无线收发器 Based on the main radio network from the adaptive wireless transceiver |
| 09/21/2011 | CN201985852U 多功能智能手持终端 Multifunctional smart handheld terminal |
| 09/21/2011 | CN201985851U 一种用于汽车间的通信装置 A communication device for the garage |
| 09/21/2011 | CN201985850U 处理射频信号的装置和设备 RF signal processing means and the device |
| 09/21/2011 | CN201985849U 可自动调频的车载收音机 FM car radio automatically |
| 09/21/2011 | CN201985848U Low-power-consumption wireless communication device with mesh network self-organizing function |
| 09/21/2011 | CN201985847U 微波带宽折叠接收电路 Microwave receiver circuit bandwidth fold |
| 09/21/2011 | CN201985846U 无线发射器模块电路 Wireless transmitter module circuit |
| 09/21/2011 | CN201984490U 采用无线通信多媒体芯片的商家消费信息采集终端装置 Multimedia chip wireless communication business consumer information collection terminal device |
| 09/21/2011 | CN1988373B Device and method for controlling a voltage control signal |
| 09/21/2011 | CN1953346B Weighted open loop power control in a time division duplex communication system |
| 09/21/2011 | CN1909696B Mobile communication system and mobile terminal apparatus |
| 09/21/2011 | CN1875547B Adaptive interference immunity control |
| 09/21/2011 | CN1619641B Tone generator device and portable phone using the same, and method for driving light emitting elements |
| 09/21/2011 | CN1581712B High frequency switch module and multi-layer substrate for high frequency switch module |
| 09/21/2011 | CN102197703A Contextual search by a mobile communications device |
| 09/21/2011 | CN102197696A Base station, radio communication system, base station control method, radio communication method, and control program |
| 09/21/2011 | CN102197602A Signal transmission device |
| 09/21/2011 | CN102197601A Variable impedance matching network and method for the same |
| 09/21/2011 | CN102197584A Power amplifier and amplifying method employed therein |
| 09/21/2011 | CN102197402A Adder, and power combiner, quadrature modulator, quadrature demodulator, power amplifier, transmitter and wireless communicator using same |
| 09/21/2011 | CN102196448A Method for processing data in network system, base station and network system |
| 09/21/2011 | CN102196096A Method for executing given operation by mobile terminal, mobile terminal and communication system |
| 09/21/2011 | CN102195907A Apparatus for generating frequency signal |
| 09/21/2011 | CN102195904A Processing method and equipment for common-frequency channel estimation algorithm |
| 09/21/2011 | CN102195903A Signal denoising method and amplifier |
| 09/21/2011 | CN102195758A Multi-user precoding method and system, transmitter and receiver |
| 09/21/2011 | CN102195729A Radio based on position information and automatic channel scanning method thereof |
| 09/21/2011 | CN102195723A Transmission path response speculator and transmission path speculation method |
| 09/21/2011 | CN102195688A Communication device |
| 09/21/2011 | CN102195687A Communication device |
| 09/21/2011 | CN102195676A Charge and telecommunication transmission system of mobile communication device |
| 09/21/2011 | CN102195673A Method for eliminating pilot pollution |
| 09/21/2011 | CN102195672A OFDM (Orthogonal Frequency Division Multiplexing) system inter-cell interference elimination method based on IDMA (Interleave-Division Mutiple-Access) |
| 09/21/2011 | CN102195671A Same-frequency and multi-cell united detection method and detecting system |
| 09/21/2011 | CN102195670A Same-frequency and multi-cell detection method and device |
| 09/21/2011 | CN102195669A Dual path 32-bit M-sequence digital correlator |
| 09/21/2011 | CN102195668A Rake finger configuration management method for improving performance of rake type receiver in mobile communication system |
| 09/21/2011 | CN102195667A Radio frequency front-end circuit |
| 09/21/2011 | CN102195666A VHF/UHF-band broadband high-speed data transmission platform |
| 09/21/2011 | CN102195665A Transmitter-receiver device and related transmit-receive system thereof |
| 09/21/2011 | CN102195664A Multi-path microwave digital receiver |
| 09/21/2011 | CN102195663A Current-form wireless receiving system in current form and wireless receiving method |
| 09/21/2011 | CN102195662A Wireless communication system with a modulation bandwidth comparable to or exceeding the bandwidth of the transmitter and/or receiver antennas |
| 09/21/2011 | CN102195661A Signal processing apparatus and method for setting filtering characteristic of the same |
| 09/21/2011 | CN102195660A Cascaded filter based noise and interference canceller |
| 09/21/2011 | CN102195659A Radio set, and frequency modulation (FM) volume control method and device thereof |
| 09/21/2011 | CN102195658A Automatic de-emphasis setting for driving capacitive backplane |
| 09/21/2011 | CN102195657A Rechargeable radio |
| 09/21/2011 | CN102195656A Active optical antenna, microwave transmission system and method for transmitting information |
| 09/21/2011 | CN102195645A Frequency synthesizer suitable for software radio system |
| 09/21/2011 | CN102195114A High-frequency coupler and communication device |
| 09/21/2011 | CN102193590A Portable computer and noise filtering method thereof |
| 09/21/2011 | CN102193081A Method and system for locating objects |
| 09/21/2011 | CN101631102B Interference pattern recognition technology of frequency hopping system |
| 09/21/2011 | CN101442311B Analog-digital converter chip and RF-IC chip using the same |
| 09/21/2011 | CN101389092B Downloading method using double threads of double mode double standby mobile phone |
| 09/21/2011 | CN101366220B Radio receiving apparatus and radio receiving method |
| 09/21/2011 | CN101364938B Network constructing method for code division clustered wireless sensor network |
| 09/21/2011 | CN101340620B Transmitting and receiving method and apparatus for group sending service in radio communication system |
| 09/21/2011 | CN101326710B Common-gate common-source transconductance stage for RF downconversion mixer |
| 09/21/2011 | CN101325431B Method for interception of impulse radio signal based on amplitude statistics |
| 09/21/2011 | CN101297554B Displaying mobile television signals on a secondary display device |
| 09/21/2011 | CN101272152B Testing apparatus for detectaphone |
| 09/21/2011 | CN101262265B A delay diversity transmission and receiving method for time division duplex wireless communication system |
| 09/21/2011 | CN101162910B Device and method of local oscillator leakage automatic eliminator |
| 09/21/2011 | CN101154991B Frequency spectrum use method and device |
| 09/21/2011 | CN101150318B Frequency synthesizer and method |