Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › 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
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)
06/2014
06/05/2014WO2014085097A1 Linearization circuits and methods for multilevel power amplifier systems
06/05/2014WO2014084821A1 System and method for using narrow uplink channels in combination with carrier aggregated downlink channels
06/05/2014WO2014084668A1 Apparatus and method of managing a plurality of objects displayed on touch screen
06/05/2014WO2014084621A1 Method and apparatus for content processing
06/05/2014WO2014084588A1 User interface of mobile device for providing quick schedule registration having human factor
06/05/2014WO2014084587A1 User interface method for reusing schedule
06/05/2014WO2014084461A1 Apparatus for configuring screen of mobile terminal, and method therefor
06/05/2014WO2014084245A1 User device and method
06/05/2014WO2014083726A1 Demodulator and modulator
06/05/2014WO2014083530A1 Enhanced reception of precoding vector switching (pvs)
06/05/2014WO2014083361A1 Processing interference due to non-linear products in a wireless network
06/05/2014WO2014083360A1 Processing of harmonic products in a wireless network
06/05/2014WO2014083299A1 Processing interference in a wireless network
06/05/2014WO2014083127A1 Card fixing device
06/05/2014WO2014082597A1 Same-frequency signal interference measurement method and receiver
06/05/2014WO2014082114A1 Wireless backhaul system
06/05/2014WO2014058375A3 Channel estimation in a multi-antenna wireless communications system
06/05/2014US20140157020 Wireless communication device, wireless communication method, wireless communication system, and computer-readable recording medium on which control program of wireless communication device has been recoded
06/05/2014US20140156283 Accessing an automobile with a transponder
06/05/2014US20140155122 Wireless communication apparatus, doherty amplifier, and method for controlling wireless communication
06/05/2014US20140155016 Receiver for receiving rf-signals in a plurality of different communication bands and transceiver
06/05/2014US20140155015 Printed Circuit Board and Server Using the Same
06/05/2014US20140155014 Receiver iip2 analog calibration
06/05/2014US20140155013 Baseband harmonic rejection circuit
06/05/2014US20140155012 Method and Apparatus for Efficient DC Calibration in a Direct-Conversion System with Variable DC Gain
06/05/2014US20140155011 Dynamic sub-sampling radio frequency mixer systems and methods
06/05/2014US20140155010 Successive interference cancellation (sic) ordering algorithms for improved multiple-input multiple-output (mimo) performance
06/05/2014US20140155009 Crystal control scheme to improve performance of a receiver
06/05/2014US20140155008 Frequency tuning system and method for finding a global optimum
06/05/2014US20140155007 Configurable transceiver
06/05/2014US20140155005 Mobile wireless communications device with reduced harmonics resulting from metal shield coupling
06/05/2014US20140155004 Apparatus and method for detecting radio accessories
06/05/2014US20140155003 Quadrature hybrid coupler, amplifier, and wireless communication device
06/05/2014US20140155002 Envelope Tracking Signal Bandwidth Control
06/05/2014US20140155001 Concurrent multiband transceiver
06/05/2014US20140155000 Capacitive Sensor Device And Radio Transceiver With A Capacitive Sensor Device And A Method For Adjusting A Transmission Power Of A Handheld Radio Transceiver
06/05/2014US20140154999 Waveguide for intra-package data transfer
06/05/2014US20140154991 Low noise detection system using log detector amplifier
06/05/2014US20140153676 Joint demodulation of a desired signal and an interfering signal based on a carrier-to-interference ratio estimate
06/05/2014US20140153627 Systems, methods, and devices for improving signal quality
06/05/2014US20140153619 Repartitioned transceiver using silicon-on-insulator
06/05/2014US20140153618 Fast Lo Leakage Calibration of Direct Up-Conversion Transmitters Using Three Measurements
06/05/2014US20140153616 Sliding if transceiver architecture
06/05/2014US20140153615 Method and apparatus for transmitting/receiving broadcasting-communication data
06/05/2014US20140153614 Wireless communications apparatus
06/05/2014US20140153525 Communications apparatus and communications system using multicarrier transmission mode
06/05/2014US20140153493 Sector-based base station
06/05/2014US20140153488 Interference cancellation
06/05/2014US20140153395 User equipment in a congestion controlled cdma system
06/05/2014DE112010006094T5 Eingangskreis Input circuit
06/05/2014DE102013224964A1 Intelligentes NFC-Antennenanpassungsnetzwerksystem und Benutzervorrichtung, die dieses beinhaltet NFC smart antenna matching network system and the user device that includes this
06/05/2014DE102012023444A1 Tube Tag Tube Day
06/05/2014DE102006024457B4 Integrierte Schaltung zum Senden und/oder Empfangen von Signalen An integrated circuit for transmitting and / or receiving signals
06/04/2014EP2738948A1 Method for setting frequency channels in a multi-hop wireless mesh network.
06/04/2014EP2738947A1 Radio frequency switch
06/04/2014EP2738946A1 Wireless apparatus
06/04/2014EP2738945A1 Compensation device, signal generator, and wireless communication device
06/04/2014EP2737689A1 Cantilevered snap fit case
06/04/2014EP2737635A1 Radio frequency communication
06/04/2014EP2737634A2 Radio frequency communication
06/04/2014EP2737633A1 Radio frequency communication
06/04/2014EP2737632A1 Front end employing pin diode switch with high linearity and low loss for simultaneous transmission
06/04/2014EP2737631A1 Wireless long term evolution radio architecture system and method
06/04/2014EP2737615A1 Pulse frequency modulation (pfm) mode lock out for regulators when receive signal quality is low
06/04/2014EP2737574A1 Multi-output antenna
06/04/2014CN203632733U 一种防水网络对讲机 A waterproof network walkie-talkie
06/04/2014CN203632684U 一种广播接收机 A broadcast receiver
06/04/2014CN203632676U 一种led白光通讯发射电路 One kind of led white communication transmitter circuit
06/04/2014CN203632663U 一种lte双通道传输设备 One kind lte dual-channel transmission equipment
06/04/2014CN203632662U 基于扩频技术的煤矿井下精确测距装置 Based on spread spectrum technology for underground coal mines precise distance measuring device
06/04/2014CN203632661U 智能充电架的数据收发模组 Intelligent charging rack data transceiver module
06/04/2014CN203632660U 射频前端电路及系统 RF front-end circuits and systems
06/04/2014CN203632659U 列车运行状态信息系统车载设备 Train running status information system-board equipment
06/04/2014CN203632658U 列车运行状态信息系统车载平台 Car train running status information system platform
06/04/2014CN203632657U 手表式蓝牙终端 Watch Bluetooth terminal
06/04/2014CN203632656U 抗拉伸的手表式蓝牙终端 Tensile watch Bluetooth terminal
06/04/2014CN203632655U 北斗双模导航终端的天线装置及导航终端 Beidou navigation terminal antenna device and dual-mode navigation terminal
06/04/2014CN203632654U 一种清管器超低频电磁波接收机 An ultra-low frequency electromagnetic receiver tube is clear
06/04/2014CN203632653U 无线语音接收装置 Wireless voice receiver
06/04/2014CN203632652U 一种清管器超低频电磁波发射机 An ultra-low frequency electromagnetic transmitter tube is clear
06/04/2014CN203632651U 蓝牙发射器 Bluetooth transmitter
06/04/2014CN1993896B System and method for the mitigation of spectral lines in an ultrawide bandwitdh transceiver
06/04/2014CN103843311A Cantilevered snap fit case
06/04/2014CN103843264A Apparatus and method for performing spread-spectrum clock control
06/04/2014CN103843257A Front-end circuit, impedance adjustment method
06/04/2014CN103843256A Method and apparatus for modular power management and protection of critical services in ambulatory medical devices
06/04/2014CN103843255A Signal reception multi-tuner system and corresponding method
06/04/2014CN103843254A Multi-antenna wireless device with power amplifiers having different characteristics
06/04/2014CN103841882A Devices, systems and methods for the detection of coronary artery disease
06/04/2014CN103841668A Multimode information source access unit
06/04/2014CN103841662A Multifunctional mobile intelligent police affair system hand-held terminal
06/04/2014CN103841073A High efficiency adaptive rf transmitter
06/04/2014CN103841061A Receiving system and method for restraining adjacent channel interference
06/04/2014CN103840913A Method and apparatus for transmitting and receiving a block of data in a communication system
06/04/2014CN103840901A On-vehicle radio channel selection method and system
06/04/2014CN103840895A Frequency hopping testing method and device
06/04/2014CN103840853A Automatic impedance matching circuit suitable for radio frequency SIM card
06/04/2014CN103840852A Rf transceiver architecture for flexible configuration of rf resources
06/04/2014CN103840851A Multiplexer
06/04/2014CN103840850A Communication system based on FM broadcasting FM headset, the FM headset and mobile terminal
1 ... 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 ... 1886