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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06/03/2014 | US8742927 Method for monitoring authorized and unauthorized persons within a security perimeter around an apparatus |
06/03/2014 | US8742898 Apparatus for removing transmission leakage signal in RFID system and RFID system having the same |
06/03/2014 | US8742896 Steerable phase array antenna RFID tag locater and tracking system and methods |
06/03/2014 | US8742863 Temperature-corrected frequency control with crystal oscillators for initial frequency acquisition |
06/03/2014 | US8740752 Performance monitoring systems and methods |
06/03/2014 | US8740389 Method and apparatus for wireless image transmission to a projector |
06/03/2014 | CA2728249C Digital exciter having pilot signal compensation |
06/03/2014 | CA2636481C Am transmitter and modulation method using same |
06/03/2014 | CA2542702C Spatial and time multiplexing of multi-band signals |
06/03/2014 | CA2371375C Bitwise adaptive encoding using prefix prediction |
05/30/2014 | WO2014082004A1 Systems and methods for small cell uplink interference cancellation using cooperation between small cells |
05/30/2014 | WO2014081738A1 Method for fast automatic power control of wireless transmitters |
05/30/2014 | WO2014081601A1 Spur detection, cancellation and tracking in a wireless signal receiver |
05/30/2014 | WO2014081421A1 Apparatus and method for robust sequence design to enable cross technology signal detection |
05/30/2014 | WO2014081223A1 Home door-lock system allowing remote opening and closing control, and method therefor |
05/30/2014 | WO2014081187A1 Mobile communication device |
05/30/2014 | WO2014081121A1 Display device capable of continuously displaying note, method of displaying note, and recording medium having program to implement the method |
05/30/2014 | WO2014080668A1 High frequency amplifier circuit |
05/30/2014 | WO2014080586A1 Variable-gain amplifier and tuner system equipped with same |
05/30/2014 | WO2014080263A1 Case for remote control units |
05/30/2014 | WO2014080095A1 Universal support for hands free kit |
05/30/2014 | WO2014080073A1 Instant communication error indication from slave |
05/30/2014 | WO2014079502A1 Multi-band impedance detector |
05/30/2014 | WO2014079501A1 Transceiver front-end |
05/30/2014 | WO2014079012A1 Method, device and system for backing up device information |
05/30/2014 | WO2014078930A1 Contact prioritized communication for voice commands |
05/30/2014 | WO2013181602A3 Determining a delivered power estimate and a load impedance estimate using a directional coupler |
05/29/2014 | US20140148228 Pocket case for mobile communications devices combined with carrying compartment for credit card sized items |
05/29/2014 | US20140148113 Apparatus and method for evaluating statistical interference concerning multi-source noise environment of electromagnetic zone |
05/29/2014 | US20140148111 Electronic device and method for avoiding rf interference |
05/29/2014 | US20140148108 Novel tunable wideband rf transmitter interface |
05/29/2014 | US20140148107 Using Multiple Frequency Bands With Beamforming Assistance in a Wireless Network |
05/29/2014 | US20140148106 Wireless Communication Apparatus, Wireless Communication System, Wireless Communication Method and Program |
05/29/2014 | US20140148105 Input device with switchable frequency channel |
05/29/2014 | US20140146929 Device for eliminating local perturbations for reference receiver of gnss ground stations |
05/29/2014 | US20140146928 Convolutional deinterleaving apparatus and associated method |
05/29/2014 | US20140146918 Detection and Mitigation of an Abnormal Signal Condition Within a Power Amplifier (PA) |
05/29/2014 | US20140146917 Transmitter with pre-distortion module, a method thereof |
05/29/2014 | US20140146913 Capacitive Digital to Analog Converter |
05/29/2014 | US20140146912 Method and apparatus for reducing interference in space frequency block coding communication |
05/29/2014 | US20140146911 Dynamic Filter Adjustment for Highly-Spectrally-Efficient Communications |
05/29/2014 | US20140146861 Serial digital interface between an rf transceiver and a baseband chip |
05/29/2014 | US20140146860 Transceiver with short-circuit detection and protection |
05/29/2014 | US20140146858 Processing signals in a wireless communications environment |
05/29/2014 | US20140146857 Method for Setting Frequency Channels in a Multi-Hop Wireless Mesh Network |
05/29/2014 | US20140146770 Wireless transmission apparatus, wireless reception apparatus, and wireless communication method |
05/29/2014 | US20140146718 Electrical balance duplexer for co-existence and concurrent operation of more than one wireless transceivers |
05/29/2014 | US20140146413 Systems and Methods for Enhanced Servo Data Processing |
05/28/2014 | EP2736176A1 Frequency hopping for smart air springs |
05/28/2014 | EP2736175A1 Front-end circuit, impedance adjustment method |
05/28/2014 | EP2736053A1 Radio broadcast receivers |
05/28/2014 | EP2735202A1 Dynamic common broadcast schedule parameters for overlaying an independent unicast schedule |
05/28/2014 | EP2735103A2 Smart phone cradle and charger device and method |
05/28/2014 | EP2735102A2 Selective-sampling receiver |
05/28/2014 | EP2735101A1 Rf device with a transmit/receive switch circuit |
05/28/2014 | EP2735100A1 Adaptively optimized method and system of parasitic element selection for smart beam steering |
05/28/2014 | EP2735097A1 Transformer filter arrangement |
05/28/2014 | EP2735096A1 Transformer filter arrangement |
05/28/2014 | DE102012221728A1 Method for determining code for encoding and decoding of data for wireless transmission of data over radio channel, involves outputting sender polynomial and receiver polynomial as respective encode data and decode data |
05/28/2014 | DE102011018975B4 Verfahren zum Anpassen der Ausgangsleistung eines nichtlinearen Signalverstärkers eines Senders in einer Punkt-zu-Punkt-Kommunikationsverbindung für Mehrfachträgerfrequenz-Signale A method of adjusting the output power of a nonlinear signal amplifier of a transmitter in a point-to-point communication link for multi-carrier frequency signals |
05/28/2014 | DE102011008916B4 Kommunikationsvorrichtung Communication device |
05/28/2014 | DE102006017973B4 Direkt modulierender Frequenzmodulator Directly modulating frequency modulator |
05/28/2014 | DE102005005696B4 Verfahren und Funkstation zur Übertragung von Daten The method and radio station for transmission of data |
05/28/2014 | DE10161548B4 Verfahren zum Generieren eines Sendesignalvektors in einem Funk-Kommunikationssystem unter Berücksichtigung des wirksamen Übertragungskanals A method for generating a transmission signal vector in a radio communication system in consideration of the effective transmission channel |
05/28/2014 | DE10002879B4 Lokales Funktelefonienetz, Ladegerät für schnurloses bzw. zellulares Telefon, Funk-Kombitelefon und Funkbasis für das Netz Local radio telephony network, charger for cordless or cellular telephone, wireless telephone and radio base station wagon for the network |
05/28/2014 | CN203617993U 具有增益可调及功率分配功能的双工器系统 Diplexer system with adjustable gain and power distribution function |
05/28/2014 | CN203617992U 一种用于空对地传输的数据接收器 A data receiver to-Earth transmissions |
05/28/2014 | CN203617991U 数字广播fm收音机 Digital broadcasting fm radio |
05/28/2014 | CN203617990U 带led背光灯的收音机 Radio with led backlight |
05/28/2014 | CN203617989U 一种磁吸式手风琴无线发射器 One kind of magnetic accordion wireless transmitter |
05/28/2014 | CN203617986U 一种带有隔离电源的光电耦合装置 An isolated power supply unit with optocouplers |
05/28/2014 | CN203616749U 一种实现高速板级通讯的装置 An implementation of high-speed board-level communication device |
05/28/2014 | CN203616696U 多功能显示器 Multi-Function Display |
05/28/2014 | CN103828249A 高频模块 High-frequency module |
05/28/2014 | CN103828248A 多模式无线装置的天线到收发器映射 Multi-mode wireless device antenna to the transceiver mapping |
05/28/2014 | CN103828247A 无线设备中的阻抗匹配电路的自适应调谐 Wireless devices adaptive tuning of the impedance matching circuit |
05/28/2014 | CN103828246A 用于为便携式计算装置选择热最佳上行链路的方法和系统 Method and system for a portable computing device to select the best uplink heat |
05/28/2014 | CN103828245A 具有可变耦合因数的天线功率耦合器 An antenna having a variable coupling factor power coupler |
05/28/2014 | CN103828244A 超外差式接收器 Superheterodyne receiver |
05/28/2014 | CN103828230A 使用宽带变换器的宽带多尔蒂放大器 Broadband broadband Doherty amplifier converter |
05/28/2014 | CN103828123A 具有无线充电模块的便携式终端 The portable terminal having a wireless charging module |
05/28/2014 | CN103827770A 具有卷绕式显示器的电子设备 Winding type having an electronic display device |
05/28/2014 | CN103825847A 一种信道干扰对消方法、装置和基站 A channel interference cancellation method, apparatus and base station |
05/28/2014 | CN103825666A 多矢量跳频无线电磁波坑透发射与接收设备、系统及方法 Multi-vector frequency hopping radio transmitting and receiving electromagnetic waves through the pit equipment, systems and methods |
05/28/2014 | CN103825627A 一种联合检测方法及基站 A federated detection method and base station |
05/28/2014 | CN103825626A 用于ofdma无线系统的时间和频率获取及跟踪 Ofdma time and frequency radio system for acquisition and tracking |
05/28/2014 | CN103825625A 无线音频收发装置 Wireless audio transceiver |
05/28/2014 | CN103825624A 一种超再生接收机以及超再生接收机信号处理方法 A receiver and signal processing method of the super regenerative receiver is a super-regenerative |
05/28/2014 | CN103825623A 具有记忆功能的半导体收音机 Transistor radio with memory function |
05/28/2014 | CN103824816A 一种耐过载的t/r组件一体化气密性封装结构 One kind of resistance to overload t / r components integrated hermetic package structure |
05/28/2014 | CN102694610B 一种卫星无线电测定业务通道零值的标定系统 A satellite radio service channel zero value measurement calibration system |
05/28/2014 | CN102694609B 一种卫星无线电测定业务通道零值的标定方法 Calibration method for determination of the satellite radio service channel zero value |
05/28/2014 | CN102694570B 一种大频偏条件下扩频通信系统自动频率控制方法 Under conditions of a large frequency offset spread spectrum communication system automatic frequency control method |
05/28/2014 | CN102664658B 一种基于扩频系统的跳频gsm干扰抑制方法及其系统 Based on frequency hopping spread spectrum system gsm interference suppression method and system |
05/28/2014 | CN102571140B 一种基于交织差分最小均方误差准则的多用户检测方法 Multi-user detection method based on the minimum mean square error criterion intertwined difference |
05/28/2014 | CN102571134B 一种高频率选择性的射频前端集成电路结构 A high-frequency-selective RF front-end integrated circuit structure |
05/28/2014 | CN102480330B 一种基站智能天线广播赋形的测试方法及设备 Test method for forming a base station smart antenna broadcast and equipment |
05/28/2014 | CN102474282B 无线电广播接收装置 Radio receiving apparatus |
05/28/2014 | CN102427370B 无线通信系统及射频发射控制方法 Wireless communications systems and radio frequency emission control methods |
05/28/2014 | CN102420884B 天线布置改良的金属面壳移动终端 Antenna arrangement modified metal surface shell of the mobile terminal |