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)
03/2010
03/31/2010CN201434990Y Industrial automatic real time controlled wireless communication device
03/31/2010CN101690062A Improved synchronization for chip sequences
03/31/2010CN101690046A Methods and apparatus for successive interference cancellation based on two rate feedback in peer-to-peer networks
03/31/2010CN101689955A Transmission signal generating device, method and program
03/31/2010CN101689954A Receiver and reception method
03/31/2010CN101689952A Apparatus and method for removing common phase error in a DVB-T/H receiver
03/31/2010CN101689907A Setting maximum power at a mobile communication system base station having multiple antennas
03/31/2010CN101689885A Apparatus and method for intelligent frequency-hopping discovery and synchronization
03/31/2010CN101689884A Control channels in communication network systems
03/31/2010CN101689883A Method and apparatus for removing pilot channel amplitude dependencies from rake receiver output
03/31/2010CN101689882A Apparatus and methods for estimating and correcting frequency offset in lte
03/31/2010CN101689881A Detecting the presence of spread spectrum signals
03/31/2010CN101689880A Efficient method for forming and sharing impairment covariance matrix
03/31/2010CN101689879A Electronic device with physical alert
03/31/2010CN101689878A Wireless apparatus
03/31/2010CN101689877A Method and system for receiving digital broadcasting by using mobile communication terminal
03/31/2010CN101689876A Point-to-point wireless audio transmission
03/31/2010CN101689875A Sliding rotating apparatus
03/31/2010CN101689874A Space efficient card readers and electronic devices incorporating same
03/31/2010CN101689872A Method for receiving and transmitting data in communication system of multi-band orthogonal frequency division multiplexing accession and communication apparatus using the same method
03/31/2010CN101689871A Method for fast acknowledgement and identification of a service access request message or a preamble thereof
03/31/2010CN101689870A Organic connecting apparatus of receiving set for a car
03/31/2010CN101689869A Method and arrangement for matching an antenna
03/31/2010CN101688888A increased reliability in the processing of digital signals
03/31/2010CN101686569A Processor unit with wireless module and relevant method thereof
03/31/2010CN101686567A Mmwave wpan communication system with fast adaptive beam tracking
03/31/2010CN101686478A Idle frequency spectrum test method, device and system
03/31/2010CN101686470A Method and device for detecting business time slot same frequency interference cell
03/31/2010CN101686356A TV combination machine
03/31/2010CN101686344A Image display apparatus and image display method
03/31/2010CN101686283A Method for reducing power consumption of radio-frequency SIM card in standby mode
03/31/2010CN101686270A Locking structure for SIM card
03/31/2010CN101686219A Method and system for processing communication signals
03/31/2010CN101686214A Method and device for performing channel quality indicator estimation
03/31/2010CN101686189A Data transmitting method and device
03/31/2010CN101686094A Path protection method and system of service transport network
03/31/2010CN101686079A Network MIMO system and signaling processing method thereof
03/31/2010CN101686077A Method and device for multi-point synergetic transmission
03/31/2010CN101686069A Device and method for calibrating predistortion in time division mobile communication system
03/31/2010CN101686068A Power division network device
03/31/2010CN101686066A Channel estimation method and device
03/31/2010CN101686065A Method and device for generating training sequence groups, and methods and equipment for modulation and demodulation
03/31/2010CN101686064A Double frequency conversion receiving circuit and method for radio-frequency SIM card
03/31/2010CN101686063A Portable electronic device with broadcasting antenna
03/30/2010USRE41178 Radio system and methods for duplex operation
03/30/2010US7690016 Television broadcast receiver
03/30/2010US7689739 Spread spectrum receiver, apparatus and method of a circular buffer for multirate data
03/30/2010US7689307 Digital audio mixer
03/30/2010US7689254 Motor vehicle mobile phone configuration and communication method
03/30/2010US7689253 Vehicle immersive communication system
03/30/2010US7689251 Apparatus and method for controlling use of a SIM card of a mobile terminal
03/30/2010US7689250 Method, apparatus and system for partitioning and bundling access to network services and applications
03/30/2010US7689249 Printing a security identification using a mobile device
03/30/2010US7689244 Mobile communication terminal
03/30/2010US7689240 Transmit-power control for wireless mobile services
03/30/2010US7689199 System and method for controlling a wireless device notification alert
03/30/2010US7689198 On-vehicle audio/video systems
03/30/2010US7689197 Portable audio system with docking cradle
03/30/2010US7689195 Multi-protocol radio frequency identification transponder tranceiver
03/30/2010US7689194 Balanced circuit arrangement and method for linearizing such an arrangement
03/30/2010US7689193 Self-aligning resonator filter circuits
03/30/2010US7689192 Noise canceler and receiving apparatus using the same
03/30/2010US7689189 Circuit and method for signal reception using a low intermediate frequency reception
03/30/2010US7689188 Method and system for dynamically tuning and calibrating an antenna using antenna hopping
03/30/2010US7689187 Dual input low noise amplifier for multi-band operation
03/30/2010US7689186 Frequency band allocation device and method
03/30/2010US7689185 Apparatus and method for estimating initial frequency offset in an asynchronous mobile communication system
03/30/2010US7689184 Method of tuning frequency and apparatus therefor
03/30/2010US7689183 Control method for producing a ramp of output power and transmitter utilizing the same
03/30/2010US7689182 Temperature compensated bias for AM/PM improvement
03/30/2010US7689181 Circuit arrangement for regulating a DC signal component and mobile radio transmitter
03/30/2010US7689180 Method and apparatus for a cartesian error feedback circuit to correct distortion within a power amplifier
03/30/2010US7689179 Multistage amplifier apparatus with distortion compensation function
03/30/2010US7689178 Method and apparatus for spreading sequence hopping in code-multiplexed control channels
03/30/2010US7689177 Method and apparatus for transmitting/receiving feedback information and system supporting the same in a multi-user multi-antenna system
03/30/2010US7689176 Telemetry system employing DC balanced encoding
03/30/2010US7689174 Voice data RF GPS integrated circuit
03/30/2010US7689172 Reducing interference between device components
03/30/2010US7689171 Reducing interference in a wireless network via antenna selection
03/30/2010US7689170 RF receiving apparatus and method for removing leakage component of received signal using local signal
03/30/2010US7689165 Method and system for communicating within a wireless communication network
03/30/2010US7689161 Broadcast receiver with selective scanning and signal retrieval
03/30/2010US7689122 Polarity-insensitive signal detect circuit for use with any signal sequence
03/30/2010US7688978 Scene change detection
03/30/2010US7688923 Enhanced data rate receiver
03/30/2010US7688920 AFC wrap-around detection
03/30/2010US7688917 Configurable all-digital coherent demodulator system for spread spectrum applications
03/30/2010US7688913 Radio transmitting apparatus, radio receiving apparatus, and M-ary modulation communication system
03/30/2010US7688901 Transmission method, transmission apparatus, and reception apparatus
03/30/2010US7688900 Interleaver decorrelation in data transmitting and receiving devices
03/30/2010US7688893 Video encoder and portable radio terminal device
03/30/2010US7688892 High efficiency encoder and video information recording/reproducing apparatus
03/30/2010US7688886 Receiving method and receiving apparatus
03/30/2010US7688883 Received signal correlation using a correlation scaling factor
03/30/2010US7688882 Time-tracking for clustered demodulation elements in a spread spectrum system
03/30/2010US7688881 Method and apparatus for interference estimation in a generalized RAKE receiver
03/30/2010US7688880 Method and apparatus for reduced noise and carrier feedthrough in multimode transmitter
03/30/2010US7688879 Method and apparatus for forming a beam
03/30/2010US7688878 Method and device of peak detection in preamble synchronization for direct sequence spread spectrum communication
03/30/2010US7688822 Multiplexing device and multiplexing method, program, recording medium
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