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)
03/2008
03/27/2008DE102006040978A1 Sendeanordnung Transmitting arrangement
03/27/2008DE102006013769B4 Netzwerk und Verfahren zum rechnergestützten Betreiben eines autonomen Netzwerks mit einer Mehrzahl an autonomen Endgeräten Network and method for computer-aided operation of an autonomous network having a plurality of autonomous devices
03/27/2008CA2662562A1 Active receiver detection and ranging
03/27/2008CA2661894A1 Method of reception and receiver for a radio navigation signal modulated by a cboc or tmboc spread waveform
03/26/2008EP1903737A1 Modulation scheme adaptation in single carrier wireless communication systems
03/26/2008EP1903703A1 Interfering signal characterizing quantity storing method and device, interfering signal characterizing quantity acquiring method and device, and interfering signal suppressing method and device
03/26/2008EP1903532A1 Method and apparatus for decoding traffic information and method for encoding traffic information
03/26/2008EP1903507A2 RFID system for communicating with vehicle on-board computer
03/26/2008EP1903350A1 Integrated satellite receiver circuit, comprising control circuit for power supply of external electronic components
03/26/2008EP1902574A2 Mobile terminal equipped with automatic power supply
03/26/2008EP1902527A2 Method and system for mitigating co-channel interference
03/26/2008EP1902526A2 High effeciency rf transmitter system using non-linear amlifiers
03/26/2008EP1902525A2 Polar loop radio frequency (rf) transmitter having increased dynamic range amplitude control
03/26/2008EP1902524A2 Burst spread spectrum radio system and method for asset tracking and data telemetry
03/26/2008EP1875598A4 Method and apparatus for computing sir of time varying signals in a wireless communication system
03/26/2008EP1504540B1 System and method for the detection and compensation of radio signal time of arrival errors
03/26/2008EP1456990B1 Method for code re-allocation in telecommunication systems, related system and computer product
03/26/2008EP1436930B1 Configurable terminal engine
03/26/2008EP1411632B1 High frequency power amplifier and wireless communication system
03/26/2008EP1256185B1 Device for the quick and easy use of a small size cellular telephone
03/26/2008EP1147633B1 A method and an apparatus for clipping signals in a CDMA system
03/26/2008EP1050129B1 Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system
03/26/2008CN201042026Y A circuit board layout for bar mobile terminal
03/26/2008CN201042021Y Mobile phone cover with frequency modulation transmission function
03/26/2008CN201042013Y Optical fiber link backup repeater
03/26/2008CN201042011Y Built-in antenna and mobile terminal with built-in antenna
03/26/2008CN201042009Y Portable Bluetooth sound amplification device
03/26/2008CN201042007Y Short distance radio frequency spreading communication system
03/26/2008CN201042006Y Single-slice integration low-power consumption 2.4GHz receiving and transmission chip
03/26/2008CN201042005Y Center control module for narrow-band high-speed broadcasting station
03/26/2008CN201042004Y Middle frequency digital processing module for narrow-band high-speed broadcasting station
03/26/2008CN201042003Y Intelligent dragoman explaining system
03/26/2008CN101151922A Techniques for accessing a wireless communication system with tune-away capability
03/26/2008CN101151876A Portable information terminal device and function selection startup method used for the same
03/26/2008CN101151850A System and method for controlling services in a home environment
03/26/2008CN101151832A Communication terminal, base station, and receiving method
03/26/2008CN101151813A Method and device for realizing match filter in wireless communication system
03/26/2008CN101151812A Terminal with changeable duplex capability
03/26/2008CN101151811A Scalable distributed radio network
03/26/2008CN101151810A Low and middle frequency receiver and its sampling method
03/26/2008CN101151809A Image rejection mixer providing precision image rejection
03/26/2008CN101151808A Reducing apparatus and method, and receiving apparatus
03/26/2008CN101151807A Exploiting multiuser diversity through phase modulation multiplexing
03/26/2008CN101151801A Normalized least mean square chip-level equalization advanced diversity receiver
03/26/2008CN101151766A Antenna system and a method in connection with an antenna and an antenna
03/26/2008CN101151586A Apparatus for controlling a digital signal processor for radio isolation and associated methods
03/26/2008CN101151549A Method and device for correlation detection in spread spectrum transmission systems by fast Fourier transformation
03/26/2008CN101150828A Quick paging channel detection with signal to noise ratio dependent thresholds
03/26/2008CN101150825A A method, system, base station and terminal for detecting interference neighbors
03/26/2008CN101150819A An automatic multi-mode mobile communication terminal and its automatic frequency control method
03/26/2008CN101150811A A device and method for standby control in mobile terminal
03/26/2008CN101150809A Method for arousing and stream control of mobile terminal processor serial port
03/26/2008CN101150806A A threshold smoothing method for PHS mobile phone signals
03/26/2008CN101150805A A method for smoothing PHS mobile phone signals
03/26/2008CN101150700A Broadcast system, and its distribution device and terminal device
03/26/2008CN101150614A Push-up type portable charging cradle including stereo sound system
03/26/2008CN101150430A A method for realizing network interface board switching based heartbeat mechanism
03/26/2008CN101150388A A code division duplex communication method
03/26/2008CN101150378A Interleaving scheme of 32APSK system for low-density checksum coding
03/26/2008CN101150375A 码分复用光接入网络系统 Code-division-multiplexed optical access network system
03/26/2008CN101150367A A backup method and device for passive optical network OLT device
03/26/2008CN101150361A A method and system for realizing fully protective switching in passive optical network
03/26/2008CN101150359A A method and device for realizing time division duplex RF transceiver
03/26/2008CN101150358A Method for processing and multiplexing uplink control channel
03/26/2008CN101150353A Receiver of a CDMA connection system
03/26/2008CN101150350A A method and device for digitalizing radio satellite signals under mixed mode
03/26/2008CN101150341A Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
03/26/2008CN101150338A An estimating method for service capacity loss
03/26/2008CN101150334A A large stadium voice signal transmission and receiving method
03/26/2008CN101150331A Time de-interleaver implementation using SDRAM in a TDS-OFDM receiver
03/26/2008CN101150330A A method for eliminating frequency deviation and mobile terminal
03/26/2008CN101150329A Radio transceiver bias circuit
03/26/2008CN101150328A Transceiving system and compound filter
03/26/2008CN101150327A Portable device power borrowing system and portable device
03/26/2008CN101150326A A communication terminal connection device with charging connection and data communication and storage function
03/26/2008CN101150325A Method for automatically searching best frequency modulation transmission frequency point
03/26/2008CN101150324A RF receiver and its operation method
03/26/2008CN101150323A Method of scaling input data and mobile device and receiver
03/26/2008CN101150322A Broadcasting receiving system
03/26/2008CN101150299A Circuits and methods for signal gain control
03/26/2008CN101150295A Controllable gain general frequency converter for multiplication digital/analog converter
03/26/2008CN101150219A Directional coupler and RF circuit module
03/26/2008CN101149730A Optimized discrete fourier transform method and apparatus using prime factor algorithm
03/26/2008CN100377621C Triple-axis rotation type headset
03/26/2008CN100377581C Digital broadcast receiver capable of converting radio-wave mode output
03/26/2008CN100377571C Image pick-up device
03/26/2008CN100377558C Mobile communication terminal display unit
03/26/2008CN100377518C Radio communication system, transmitter, receiver and radio communicating method
03/26/2008CN100377512C Data transmission and data reproduction method for digital broadcast
03/26/2008CN100377506C Method for preventing error connection
03/26/2008CN100377505C Compatible method of direct expanded digital radio communication and radio local net
03/26/2008CN100377504C Downlink pilot symbol seaching method of initial zone in time division synchronizing CDMA system
03/26/2008CN100377503C Communication terminal device and spread code estimation method
03/26/2008CN100377502C Method and device for reducing power consumption in bluetooth and CDMA modes of operation
03/26/2008CN100377501C Wideband quadrature generation technique requiring only narrowband components and method thereof
03/26/2008CN100377500C Transmitting-receiving circuit, transmitting-receiving method and transmitting-receiving device
03/26/2008CN100377499C Radio repeater and radio relay transmission method
03/26/2008CN100377498C Method and apparatus for downconverting signals transmitted using a plurality of modulation formats to a common intermediate frequency range
03/26/2008CN100377497C Setting apparatus for remote monitoring and control system
03/26/2008CN100377496C Movable device with declined sliding cover
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