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
04/03/2014WO2014049475A2 Antenna tuning apparatus for a multiport antenna array
04/03/2014WO2014049381A1 Transceiver device adapted to operate in a first communication mode and a second communication mode
04/03/2014WO2014049005A1 A receiver arrangement and a method therein
04/03/2014WO2014048508A1 Protective casing for a device and accessory that can be connected to such a casing
04/03/2014WO2014048114A1 Signal processing method, device and system
04/03/2014WO2014047796A1 Multi-band receiver and signal processing method thereof
04/03/2014WO2014020513A3 Low complexity all-digital pim compensator
04/03/2014US20140094941 Physical Activity Feedback Systems and Methods
04/03/2014US20140094229 Mobile radio terminal
04/03/2014US20140094227 Protective frame for mobile communication device
04/03/2014US20140094219 Mobile communication terminal device equipped with replaceable communication module and back cover thereof
04/03/2014US20140094132 Methods and arrangements for low power active radio reception
04/03/2014US20140094131 Mobile Communications Radio Receiver for Multiple Network Operation
04/03/2014US20140094128 Receiver in physical layer of mobile industry processor interface (mipi-phy)
04/03/2014US20140093019 Receiver
04/03/2014US20140093016 Rectification circuit and wireless communication apparatus using the same
04/03/2014US20140093014 System timing margin improvement of high speed i/o interconnect links by using fine training of phase interpolator
04/03/2014US20140093011 Signal generating device and radio device
04/03/2014US20140092951 Jitter Tolerant Receiver
04/03/2014US20140092944 Pilot structure to support a virtual diversity receiver scheme
04/03/2014US20140092942 Methods and apparatuses using filter banks for multi-carrier spread-spectrum signals
04/03/2014US20140092941 Processor for a radio circuit
04/03/2014US20140092752 Density-based power outage notification transmission scheduling in frequency-hopping networks
04/03/2014US20140092719 Radio transceiver on a chip
04/03/2014DE102013016449A1 Radio for use in vehicle, has processing unit that stores reception time of radio channels depending on activated user profile in storage unit, and buttons assigning same number of associated radio frequencies to operator interface
04/03/2014DE102012109359A1 Booster antenna for e.g. contactless smart card module assembly, has first electrical circuit and second electrical circuit that are coupled together, such that first amount of resonance and second amount of resonance are identical
04/03/2014DE102012101443A9 Planare Antennenanordnung A planar antenna array
04/03/2014DE102012019342A1 Mixed-signal PSSS-Empfänger Mixed-signal PSSS receiver
04/03/2014DE102010037818B4 Funkfernsteuersender sowie Verfahren zum Übertragen von Steuersignalen in dem Funkfernsteuersender A radio remote control transmitter and method of transmitting control signals in the radio remote control transmitter
04/03/2014DE102009038148B4 Triplexer für ein Multiband-Antennenmodul eines Fahrzeugs Triplexer for a multi-band antenna module of a vehicle
04/03/2014DE102005050229B4 Verfahren zum Übertragen von Daten zwischen einem Sender und einem Empfänger A method of transmitting data between a transmitter and a receiver
04/03/2014DE10055748B4 Vorrichtung und Verfahren für ein Kommunikationssystem zur Zellensuche mit hoher Geschwindigkeit Apparatus and method for a communication system for cell search at high speed
04/02/2014EP2713523A1 Transmission device and processing method thereof
04/02/2014EP2713522A1 Digital post-distortion compensation in telecommunication systems
04/02/2014EP2713521A1 Audio/video electronic equipment, such as a multimedia car radio, suitable for installation in a motor vehicle
04/02/2014EP2713436A1 Module active antenna unit
04/02/2014EP2712476A1 Wireless circuitry for simultaneously receiving radio-frequency transmissions in different frequency bands
04/02/2014DE202014101434U1 Funksender mit steuerbarer Rampensignalerzeugung Radio transmitter with controllable ramp generator
04/02/2014CN203523045U 守候系统 Waiting system
04/02/2014CN203522962U Digital hand-held radio designed with double PPT buttons
04/02/2014CN203522961U Interphone
04/02/2014CN203522754U Cognition spectrum sensing device on basis of DVB-T (Digital Video Broadcasting-Terrestrial) frequency band
04/02/2014CN203522733U Card redundant signal transmission device
04/02/2014CN203522732U Uniform and controllable signal coverage type wireless transmission device
04/02/2014CN203522731U Fire disaster alarm wireless communication base
04/02/2014CN203522730U Bus transceiver signal separating circuit
04/02/2014CN203522729U Communication device with connect & play detection interface
04/02/2014CN203522728U Electronic system
04/02/2014CN203522727U Two way radio
04/02/2014CN203522726U Multi-path transmitting-receiving integrated frequency modulation transmitter
04/02/2014CN203522725U Interphone structure
04/02/2014CN203522724U Wireless transmission system of LNG tank detection data in railway transportation process
04/02/2014CN203522723U Novel wireless remote transmitting meter
04/02/2014CN203522722U Multifunctional box-type intelligent service terminal device
04/02/2014CN203522721U 2.4 G radio station
04/02/2014CN203522720U Communication receiving circuit capable of frequency modulation
04/02/2014CN203522719U Collocation filter
04/02/2014CN203522718U Short-wave wide-band receiver with large dynamic range
04/02/2014CN203522717U Wide-range remote-control transmitter
04/02/2014CN203522716U Wireless handle transmitter
04/02/2014CN203522715U Miniaturized radio frequency signal output device
04/02/2014CN203522714U Transmitter cabinet structure
04/02/2014CN203522670U Short-wave tracking tuned filter circuit
04/02/2014CN203522662U Mixed-control device for gain of short-wave receiver
04/02/2014CN203521498U Battery bolt lock device and interphone with same
04/02/2014CN203521306U Radio set with waterproof switch
04/02/2014CN203520617U Local communication module device of concentrator
04/02/2014CN203519823U High-power shortwave broadband transmit-receive switch
04/02/2014CN203519579U Intercom shell capable of detecting oxygen concentration
04/02/2014CN1881857B Orthogonal code synchronization system and method for spread spectrum CDMA communications
04/02/2014CN103703844A Dynamic common broadcast schedule parameters for overlaying an independent unicast schedule
04/02/2014CN103703705A Reception device, reception method, program, and reception system
04/02/2014CN103703692A Method and device of self-adaptive interference cancellation
04/02/2014CN103703691A Multi-element magnetic receiver for interference suppression and signal enhancement
04/02/2014CN103703690A Method and apparatus for adaptive mitigation of noise interference
04/02/2014CN103703689A Front end employing pin diode switch with high linearity and low loss for simultaneous transmission
04/02/2014CN103703688A Multi-layer time-interleaved analog-to-digital convertor (adc)
04/02/2014CN103703683A Reception device, and gain control method
04/02/2014CN103703679A Adaptive RF saturation detection in wireless device implementing multiple wireless protocols
04/02/2014CN103702479A LED lighting device with radio function and loudspeaker system with radio function
04/02/2014CN103702093A Auxiliary device for satellite receiver
04/02/2014CN103701743A Segmented spread spectrum based OFDMA (Orthogonal Frequency Division Multiple Access) transmitter and receiver
04/02/2014CN103701729A Method and device for determining adjacent problem cells during identical-frequency joint inspection
04/02/2014CN103701557A System and method for coding WCDMA MIMO CQI reports
04/02/2014CN103701510A Analog self-interference signal eliminating device for full duplex radio MIMO (Multiple Input Multiple Output) communication
04/02/2014CN103701492A Water sound frequency hopping communication method for linear modulation signal modulation and demodulation
04/02/2014CN103701491A Method and device of restraining narrow-band interference
04/02/2014CN103701490A Hybrid spread spectrum communication system based on low density parity code (LDPC) encoding and method thereof
04/02/2014CN103701489A Correlated peak position information-based time synchronization method for underwater acoustic spread spectrum communication
04/02/2014CN103701488A S-mode responder with automatic dependent surveillance broadcast mode capability for 1090-megahertz extension telegraph text
04/02/2014CN103701487A Underwater wireless power and signal transmission system based on dual-frequency point resonant cavity
04/02/2014CN103701486A Data receiving-transmitting module for intelligent charging frame
04/02/2014CN103701485A ARM (advanced RISC machine) Cortex-M3-based LAS (link acknowledgment signal) control unit
04/02/2014CN103701484A Vehicle driving voice contact device and vehicle driving contact method thereof
04/02/2014CN103701483A Wireless paging system
04/02/2014CN103701482A Wireless communication equipment and wireless signal transceiving method
04/02/2014CN103701481A Receiving level calibrating method for digital microwave transceiver
04/02/2014CN103701480A Analog self-interference signal eliminating device for full duplex radio single input single output communication
04/02/2014CN103701479A Method of information processing and base station
04/02/2014CN103701478A Interference elimination device and receiver
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