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)
10/2009
10/15/2009US20090257473 RFID Fast Hop Frequency Hopping
10/15/2009US20090257472 Interference cancellation in a spread spectrum communication system
10/15/2009US20090257471 Communication device, noise removing method, and program
10/15/2009US20090257396 System and method of adaptive frequency hopping with look ahead interference prediction
10/15/2009US20090257380 Channel assignment protocol
10/15/2009US20090257316 System for communicating location of survivors in mine emergencies
10/15/2009US20090257315 Position tracing signal generator unit and input system having the same
10/15/2009US20090256740 Short-range radar and control method thereof
10/15/2009US20090256674 Programmable Selective Wake-Up for Radio Frequency Transponder
10/15/2009DE19524605C5 Verfahren zum Einstellen der Helligkeit einer Anzeige sowie Autoradiogerät Method for adjusting the brightness of a display and car radio
10/15/2009DE10246700B4 Meßvorrichtung, insbesondere vektorieller Netzwerkanalysator, mit getrennten Oszillatoren Measuring device, in particular vectorial network analyzer, with separate oscillators
10/15/2009DE102009001386A1 Automatischer Schwebungs-/Tonentfernungsalgorithmus Automatic Schwebungs- / Tonentfernungsalgorithmus
10/15/2009DE102008015195A1 Component e.g. navigation device, for use in vehicle i.e. motor vehicle such as car, has internal controller evaluating test data received via bus and characteristic data stored in memory for activating or deactivating function of component
10/15/2009DE102004033077B4 Verfahren zur Speicherung digitaler Rundfunkdaten und Rundfunkempfänger Method for storing digital data broadcasting and radio receiver
10/15/2009DE102004017132B4 Funkverbindungssystem A radiocommunication system
10/15/2009DE102004014739B4 Ratenabhängige Übertragungsverstärkungssteuerung für WLAN-Systeme Rate-dependent transmission gain control for wireless systems
10/15/2009CA2718673A1 Low-voltage control interface coupler for a multi-pulse emitter
10/14/2009EP2109229A1 A demodulation method and apparatus, and an equalization method and system in transmitting delivery mode
10/14/2009EP2109225A1 Transmission device
10/14/2009EP2109224A2 Impedance measurement in an active radio frequency transmitter
10/14/2009EP1290469B1 Integrated gps/dab receiver
10/14/2009EP1281159B1 Data carrier having reset means for interrupting the processing
10/14/2009EP1147615B1 A homodyne radio receiver
10/14/2009CN201328223Y Outdoor cabinet of mobile base station
10/14/2009CN201328142Y Bluetooth hands-free device based on vehicle entertainment system
10/14/2009CN201328135Y Mobile phone capable of preventing display screen shield being scuffed
10/14/2009CN201328122Y FM radio receiving circuit for portable product
10/14/2009CN201328116Y Binary channel TD-SCDMA trunk amplifier with synchronous protection and switching function
10/14/2009CN201328114Y Sound-adjusting hand-free device
10/14/2009CN201328113Y 分布式基站模块 Distributed base station module
10/14/2009CN201328112Y Wireless data card
10/14/2009CN201328111Y Signal interference canceller
10/14/2009CN201324467Y Dumbbell
10/14/2009CN101558680A On-vehicle hands-free device and data transfer method
10/14/2009CN101558582A Method and apparatus for operating a diversity receiver with an equalizer and a rake receiver
10/14/2009CN101558580A Mobile station and antenna verification control method at mobile station
10/14/2009CN101558574A Channel access scheme for ultra-wide band communication
10/14/2009CN101558573A Controlling a telecommunications device
10/14/2009CN101558572A Method and system for detecting periodic intermittent interference
10/14/2009CN101558571A Jammer detection and suppression for wireless communication
10/14/2009CN101558570A Improving receiver performance in a communication network
10/14/2009CN101558569A Amplitude calibration element for an enhanced data rates for gsm evolution (dege) polar loop transmitter
10/14/2009CN101558561A Two frequency matching circuit
10/14/2009CN101558560A Two frequency matching circuit
10/14/2009CN101557639A Power control method and device for a channel with multiple formats in a communication system
10/14/2009CN101557630A Method for selecting cooperative nodes in wireless communication network
10/14/2009CN101557604A Method for acquiring indication information of adjacent cell and wireless access network system
10/14/2009CN101557549A Multiple physiological safety notice system
10/14/2009CN101557377A Method, device and system for calculation of pre-filtering coefficient and interference suppression
10/14/2009CN101557374A Large frequency deviation detecting method of DTMB receiving system
10/14/2009CN101557368A Extended algorithm data estimator
10/14/2009CN101557367A Method for precoding multi-point limited cooperative multiple-input-multiple-output communication system
10/14/2009CN101557306A Electronic device and method for setting working modes of line cards thereof
10/14/2009CN101557299A Main and standby rearranging method based on object
10/14/2009CN101557272A Method and device for interleaving high-order modulated HS-DSCH in TD-SCDMA system HSOPA
10/14/2009CN101557262A Device and method for detecting activated code channel for TD-SCDMA terminal
10/14/2009CN101557243A Device and method for carrying out self-adaptive filtering to pilot channel
10/14/2009CN101557242A Differential antijam receiver of MFSK/FFH system
10/14/2009CN101557241A Method and apparatus for performing protocol data unit header re-synchronization in communication system
10/14/2009CN101557240A Method and device for frequency deviation estimation in mobile communication system
10/14/2009CN101557239A Method for resisting multi-tone jamming of FFH-MFSK system
10/14/2009CN101557238A Method, device and system for controlling power amplifier
10/14/2009CN101557237A Radio-frequency front-end transceiver and multi-mode mobile terminal
10/14/2009CN101557236A Method and device for processing radio-frequency signals
10/14/2009CN101557206A Transmitter architecture for communications system
10/14/2009CN101557198A Doherty power amplifier and method for processing radio-frequency signal thereby
10/14/2009CN101556801A Spectrum coding apparatus, spectrum decoding apparatus, acoustic signal transmission apparatus, acoustic signal reception apparatus and methods thereof
10/14/2009CN101556800A Spectrum coding apparatus, spectrum decoding apparatus, acoustic signal transmission apparatus, acoustic signal reception apparatus and methods thereof
10/14/2009CN101556480A Power control device used for mobile communication terminal
10/14/2009CN101556332A Life detecting ball life searching device used for earthquake rescue
10/14/2009CN100551169C Foldable portable information terminal
10/14/2009CN100551166C Method and user equipment for computing power level fo uplink chain emission power
10/14/2009CN100551129C Method for automatic configuring receiver on non-MBMS scene by user equipment
10/14/2009CN100551106C Base station far-end radio-frequency apparatus and clock restoring apparatus
10/14/2009CN100551054C System for forming and processing an MPEG compatible datastream incorporating internet information
10/14/2009CN100551002C Apparatus and method for displaying digital broadcasting program information
10/14/2009CN100550930C Method and system for maintaining present contact and metadata information
10/14/2009CN100550924C Mobile terminals including internal antenna and flat panel speaker assemblies
10/14/2009CN100550923C Sliding/folding-type portable digital communication apparatus
10/14/2009CN100550868C A method and system for elimination of the multi-path interference and carry frequency deviation
10/14/2009CN100550854C Method and device for selecting reserve LPS
10/14/2009CN100550809C Method and device for asynchronous transmission mode physical facility general operation and testing interface terminal search in turn
10/14/2009CN100550793C Wireless communication circuit structure and wireless communication method
10/14/2009CN100550783C Hot-plugging detection and treating method
10/14/2009CN100550740C Content downloading system and method of mobile terminal
10/14/2009CN100550708C Interference cancellation method base on soft decision in CDMA system
10/14/2009CN100550706C Method for controlling increment of initial power by using slort code in code division multiple address system
10/14/2009CN100550703C Method for estimating capability in sector of TD-SCDMA system
10/14/2009CN100550702C Direct conversion receiver
10/14/2009CN100550671C Method for moving a receive window in a radio access network
10/14/2009CN100550670C Apparatus for wireless transmission of information and communication system comprising said apparatus
10/14/2009CN100550669C Direct sequence spread spectrum communication device and its method
10/14/2009CN100550668C Method and apparatus for implementing multi-cell access lead detecting resource multiplex
10/14/2009CN100550667C Base station transceiver
10/14/2009CN100550666C Method and device for eliminating selective interference in band spreading system
10/14/2009CN100550665C Intelligent code tracking system and method for spread spectrum systems
10/14/2009CN100550664C Chip level phase adjustment method and system
10/14/2009CN100550663C Method and device for multirate physical channel reception
10/14/2009CN100550662C Signal receiving method for pulse ultra-broadband communication system
10/14/2009CN100550661C Radio receiver with reconfigurable block and related method and wireless communications system
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