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)
04/2014
04/10/2014WO2014053641A1 Embedding a digital watermark in a signal
04/10/2014WO2014053556A1 Radio transceiver having frequency synthesizer
04/10/2014WO2014053544A1 Radio transceiver
04/10/2014WO2014053543A1 Mixed-signal psss receiver
04/10/2014WO2014053508A1 Aas transmitter distortion improvement
04/10/2014WO2014053089A1 Controlling data synchronization and backup services
04/10/2014WO2014053064A1 Enhancement for lte communication systems
04/10/2014WO2014030108A3 Communication system
04/10/2014WO2014028888A3 Method for modeling behavior and health changes
04/10/2014WO2014021759A3 Method and apparatus for use in a mobile communication network
04/10/2014US20140101563 System and method for retrieving information while commanding operation of an appliance
04/10/2014US20140101367 Controlling method for connector, connector and memory storage device
04/10/2014US20140100677 Performance Monitoring Systems and Methods
04/10/2014US20140100005 Mobile terminal case and method of manufacturing the same
04/10/2014US20140100002 Power Amplifier Having An Integrated Microcontroller
04/10/2014US20140099997 Mobile terminal, control method thereof, and non-transitory computer readable medium storing control program
04/10/2014US20140099908 Ordered Electromagnetic Interference Cancellation
04/10/2014US20140099906 Reducing effects of rf mixer-based artifact using pre-distortion of an envelope power supply signal
04/10/2014US20140099905 Mobile device-integrated multiband two-way radio and radio over internet protocol gateway device
04/10/2014US20140099904 Switchable filtering circuit and the operation method using the same
04/10/2014US20140099903 Communication terminal and antenna apparatus thereof
04/10/2014US20140099902 Method And System For Dynamic Link Control For A Chip To Chip Communication System
04/10/2014US20140099882 Networked communications system and segment addressable communications assembly box, cable and controller
04/10/2014US20140098915 Adaptive non-linear model for highly-spectrally-efficient communications
04/10/2014US20140098913 System and method for i-q imbalance correction
04/10/2014US20140098911 Adaptive Frequency-Domain Reference Noise Canceller for Multicarrier Communications Systems
04/10/2014US20140098910 Method and apparatus for reducing the time required to acquire a gps signal
04/10/2014US20140098909 Multi-Gigabit Millimeter Wave Receiver System And Demodulator System
04/10/2014US20140098900 Downlink multi-user interference alignment scheme
04/10/2014US20140098845 Transceiver module
04/10/2014US20140098844 Joint transmitter and receiver gain optimization for high-speed serial data systems
04/10/2014US20140098843 Digitally controlled jitter injection for built in self-testing (bist)
04/10/2014US20140098840 Method, Apparatus and Computer Program for Controlling a Receiver
04/10/2014US20140098839 All band gnss receiver
04/10/2014US20140098838 Digital receiver performance in the presence of image frequencies
04/10/2014US20140098837 Antenna Selection with Frequency-Hopped Sounding Reference Signals
04/10/2014US20140098782 Enhancement for lte communication systems
04/10/2014US20140098768 Uplink radio access network with uplink scheduling
04/10/2014US20140098730 Synchronization for extending battery life
04/10/2014US20140097967 Performance Monitoring Systems and Methods
04/10/2014DE19935232B4 Funkübertragungsterminal mit variabler Datensendegeschwindigkeit im Ansprechen auf die Energie einer eingebauten Batterie Wireless transmission terminal variable data transmission rate in response to the energy of a built-in battery
04/10/2014DE112008003651B4 Codewandlervorrichtung, Empfänger und Codeumwandlungsverfahren Code conversion device, receiver and code conversion method
04/10/2014DE102013015736A1 Antenna matching circuitry for connecting antenna to signal output of communication circuit of near field communication reader used in vehicle, has symmetrical Pi-filtering circuit, inductances, coils, resistors and capacitors
04/10/2014DE102008052872B4 Vorrichtungen und Verfahren zur Phasenrauschbeseitigung des Vorwärtskopplungstyps in einem tragbaren Endgerät Devices and methods for noise elimination phase of the feedforward type in a portable terminal
04/10/2014CA2829397A1 Improving digital receiver performance in the presence of image frequencies
04/09/2014EP2717483A1 Mobile terminal
04/09/2014EP2717482A1 Radio transceiver
04/09/2014EP2717481A2 System and Method for determining an interferer transmitting an interfering signal
04/09/2014EP2717480A1 Radio transceiver having frequency synthesizer
04/09/2014EP2716113A2 Standalone radio frequency wireless device having data acquisition capabilities
04/09/2014EP2715948A1 Frequency hopping in license-exempt/shared bands
04/09/2014EP2715947A1 Broadband distributed antenna system with non-duplexer isolator sub-system
04/09/2014EP2715946A1 Tunable multi-band receiver
04/09/2014EP2715945A1 Rugged iq receiver based rf gain measurements
04/09/2014EP2715944A2 A dual mode wireless communications device
04/09/2014EP2715943A1 Multi-layer time-interleaved analog-to-digital convertor (adc)
04/09/2014CN203537701U Shortwave aeronautical station with multiple installation methods
04/09/2014CN203537445U Antenna switching device and mobile communication terminal
04/09/2014CN203537389U Antenna feed system of dual-channel satellite earth station
04/09/2014CN203537383U Wireless data transceiver
04/09/2014CN203537382U 300 MHz to 3 GHz full frequency band multichannel simultaneous communication device
04/09/2014CN203537381U Vehicle safety self-checking device used in vehicle networking system
04/09/2014CN203537380U Miniature microwave transmitting-receiving channel device
04/09/2014CN203537379U Dual radio frequency wireless communication module
04/09/2014CN203537378U An L wave band RF system output port protective device
04/09/2014CN203537377U Wireless communication device with multiple interfaces
04/09/2014CN203537376U All-in-one wireless explaining controller
04/09/2014CN203537375U Shortwave handset with wearable and handheld carrying ways
04/09/2014CN203537374U Multifunctional antenna circuit
04/09/2014CN203537373U Vehicle-mounted Bluetooth radio
04/09/2014CN203537372U Brooch type radio-frequency signal generator used for tourist attraction
04/09/2014CN203537346U High speed audio transmission device based on USB
04/09/2014CN203536544U High-isolation dielectric duplexer applied to data acquisition system (DAS)
04/09/2014CN203535793U Power communication device based on spread spectrum mode
04/09/2014CN203535634U Wireless multi-serial-port device with PCIE (peripheral component interconnect express) interface
04/09/2014CN203528667U Radio device of electric bicycle
04/09/2014CN103718480A Signal transmission device, reception circuit, and electronic device
04/09/2014CN103718469A High-frequency module
04/09/2014CN103718468A Apparatus and method of using CDMA architecture for 3GPP2 compliant transceivers
04/09/2014CN103718467A Wireless apparatus
04/09/2014CN103718466A Improved fm stereo radio receiver by using parametric stereo
04/09/2014CN103718456A Predistorter, predistorter control method
04/09/2014CN103716870A Power control device for mobile communication terminal
04/09/2014CN103716459A Audio system having mobile phone and intercom call functions
04/09/2014CN103716066A Shipborne satellite broadband communication modem based on code division multiple access encoding mode
04/09/2014CN103716065A PN code FFT parallel acquisition method based on majority decision
04/09/2014CN103716064A Antenna circuit and optimization method
04/09/2014CN103716063A Communication apparatus capable of antenna switching
04/09/2014CN103716062A Radio-frequency circuit integrating low-noise amplifier, power amplifier, and antenna switch
04/09/2014CN103716061A Low-complexity method for selecting full-duplex antenna
04/09/2014CN103716060A Clock data recovery circuit
04/09/2014CN103716059A Transmitter
04/09/2014CN103715509A Communication terminal and antenna apparatus thereof
04/09/2014CN103107965B Airborne interference synthetic aperture radar (SAR) multichannel broadband receiver amplitude phase compensation method and device
04/09/2014CN102752015B Method for detecting and processing narrow-band interference of DS (Direct Sequence)/FH (Frequency Hopping) hybrid spread spectrum communication system
04/09/2014CN102664645B OOK signal receiving circuit
04/09/2014CN102647197B Method for channelizing multi-frequency band digital phased-array receiving antenna
04/09/2014CN102545952B Wireless transceiver
04/09/2014CN102523010B Moderate Resolution Imaging Spectroradiometer (MODIS) moderate resolution digital signal receiving method
04/09/2014CN102510289B Audio system for automotive
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