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)
05/2012
05/30/2012CN102484495A 电子设备、信号传输装置和信号传输方法 Electronic device, the signal transmission apparatus and a signal transmission method
05/30/2012CN102484494A 滑轨弹簧驱动模组 Slides spring drive module
05/30/2012CN102484493A 通过远程无钥匙进入系统的车辆到x通信 Remote keyless entry system by vehicle to x communication
05/30/2012CN102484492A 超外差式接收装置以及接收方法、以及接收装置用半导体集成电路 Superheterodyne receiving apparatus and receiving method and a receiving apparatus using a semiconductor integrated circuit
05/30/2012CN102484491A 能够在动态扩展的通频带中发送并接收选择的信道信号的宽带发送接收设备 Can be transmitted in a wideband passband dynamic expansion and to receive the selected channel signal transmission and reception apparatus
05/30/2012CN102484490A 天线装置和包括该天线装置的便携式无线通信装置 The antenna device and a portable radio communication device comprising the antenna device
05/30/2012CN102484488A 具有载波相位噪声消除功能的无线电通信装置和无线电通信方法 The radio communication apparatus having a carrier phase noise canceling function and a radio communication method
05/30/2012CN102484487A 用于车辆的人/机接口 Person for a vehicle / machine interface
05/30/2012CN102484486A 一种用于直接采样多个无线电频段的方法及控制装置 A plurality of radio frequency bands direct sampling method and control apparatus for
05/30/2012CN102484313A Antenna device, and wireless communication device
05/30/2012CN102484311A Method For Fabricating Antenna Device Of Mobile Communication Terminal
05/30/2012CN102483865A 具有需求模式的自动航空器飞行数据传输和管理系统 Data transmission and automatic aircraft flight management system with demand patterns
05/30/2012CN102480608A 无线投影仪传输装置 Wireless Projector transmission device
05/30/2012CN102480330A 一种基站智能天线广播赋形的测试方法及设备 Test method for forming a base station smart antenna broadcast and equipment
05/30/2012CN102480315A 多天线收发器和其操作方法 Multi-antenna transceiver and method of operation thereof
05/30/2012CN102480308A 一种抑制载波泄漏的方法 A method of inhibiting method of carrier leakage
05/30/2012CN102480307A 收发器单元 Transceiver unit
05/30/2012CN102480306A Wireless local area network module of mobile terminal for wireless transmission
05/30/2012CN102480305A 无线音频传输用的用户操作方法 User operation method for wireless audio transmission with
05/30/2012CN102480304A 一种无线通信装置 A wireless communication device
05/30/2012CN102480303A A Cloud terminal with electronic schoolbag function
05/30/2012CN102480302A 具有可配置的时钟频率的接收器 The receiver can be configured with a clock frequency of
05/30/2012CN102480301A 控制电路的省电机制与防止误唤醒的机制及其方法 Power saving mechanism of the control circuit and a mechanism to prevent accidental wake and method
05/30/2012CN102480300A 无线通信装置 The wireless communication device
05/30/2012CN101924571B Holder, electrical supply and RF transmitter unit for electronic devices
05/30/2012CN101847983B Method for processing signals between analog exciter and power amplifier and interface circuit
05/30/2012CN101809657B Method and device for noise filling
05/30/2012CN101790757B Improved transform coding of speech and audio signals
05/30/2012CN101631161B Mobile wireless communications device with antenna contact having reduced RF inductance
05/30/2012CN101631100B Method for reducing synchronous time of spread spectrum sequence of CDMA receiver
05/30/2012CN101594123B Method for establishing equivalent parallel filter, voice transmission method, device and system
05/30/2012CN101552882B Electronic apparatus, electronic-apparatus adjustment method and integrated circuit
05/30/2012CN101505185B Millimeter wave double channel stabilized receiving frontend
05/30/2012CN101482402B Signal transmission system for a measurement device
05/30/2012CN101478324B Single-path quadrature mixing wireless receiver
05/30/2012CN101471691B Communication method for wireless cluster-dividing sensing network
05/30/2012CN101455017B Optical code communication system
05/30/2012CN101420274B Tuning method for long wave transmitter without electricity application
05/30/2012CN101404513B Fast multi-signal channel combined detection method based on illation in cognition radio communication system
05/30/2012CN101395811B Mobile communication terminal device and transmitting right setting method in mobile communication terminal device
05/30/2012CN101390294B Base station synchronization using multi-communication mode user equipment
05/30/2012CN101383629B UWB receiver error rate performance optimizing method by noncoherent energy detection
05/30/2012CN101371452B Interference cancellation with improved estimation and tracking for wireless communication
05/30/2012CN101364812B Receiving device, radio clock, and receiving method
05/30/2012CN101360134B Customer recognition card fixing apparatus
05/30/2012CN101359918B Digital frequency-modulation stereo emitter and digital frequency-modulation duplex circuit
05/30/2012CN101309308B Ultrathin mobile phone and assembling process thereof
05/30/2012CN101299617B Multimodule modulation-demodulation self-adaption method for wireless sensing network shortwave one-way communication
05/30/2012CN101295993B A portable device
05/30/2012CN101262605B Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding
05/30/2012CN101258702B System and method for modulating channel decoding data amplitude in code division multiple access system
05/30/2012CN101257322B Method and system for processing signal received by communication medium
05/30/2012CN101233697B Coding device, coding method, decoding device, decoding method, and programs of same
05/30/2012CN101218752B RFID reading apparatus and method
05/30/2012CN101213742B Receiver having digital automatic gain control and method for controlling its gain
05/30/2012CN101194276B 半导体器件 Semiconductor devices
05/30/2012CN101166209B Mobile phone with hypnosis function
05/30/2012CN101162937B Method and base station of implementing time-division CDMA system uplink synchronous control
05/30/2012CN101128993B Line estimating device, CDMA receiving device, and line estimating method
05/30/2012CN101124740B Multi-channel audio encoding and decoding method and device, audio transmission system
05/30/2012CN101091399B Cellular modem processing
05/30/2012CN101053228B Method and device for demodulating galileo alternate binary offset carrier (altboc) signals
05/30/2012CN101039298B Frequency-division multiplexing transceiver apparatus, Frequency-division multiplexing transceiving method
05/29/2012US8191033 In situ clock jitter measurement
05/29/2012US8190938 Method and apparatus for controlling energy consumption during resource sharing
05/29/2012US8190326 On-vehicle apparatus and content providing method
05/29/2012US8190216 Mobile phone power-saving by usage learning
05/29/2012US8190215 Integrated switch-mode power supply and linear regulator
05/29/2012US8190212 User-selectable headset equalizer for voice calls
05/29/2012US8190209 Apparatus and method for beamforming in a multiantenna multiuser communication system
05/29/2012US8190208 Base station
05/29/2012US8190205 Male plug connector
05/29/2012US8190204 Digital, wireless PC/PCS modem
05/29/2012US8190190 Fast adaptive power control for a variable multirate communications system
05/29/2012US8190153 Apparatus and methods for providing power savings on mobile devices
05/29/2012US8190138 Mobile communication terminal to identify and report undesirable content
05/29/2012US8190117 Mixer circuit and radio communication device using the same
05/29/2012US8190116 Methods and systems for down-converting a signal using a complementary transistor structure
05/29/2012US8190115 Transmission line coupled to circuits and Q-enhancement cell
05/29/2012US8190114 Frequency-dependent filtering for wireless communications transmitters
05/29/2012US8190113 Dual receive filter
05/29/2012US8190112 Mobile wireless communications device with reduced microphone noise from radio frequency communications circuitry
05/29/2012US8190111 Two-point polar modulator and method for generating a polar-modulated signal based on amplitude information and phase information
05/29/2012US8190110 Power amplifier comprising a slotted power combiner
05/29/2012US8190109 Dynamic real-time calibration for antenna matching in a radio frequency transmitter system
05/29/2012US8190108 Method and system for frequency up-conversion
05/29/2012US8190106 Base station control apparatus and base station control method
05/29/2012US8190105 Modulation mode switching type communication device and modulation mode switching method
05/29/2012US8190104 MIMO antenna apparatus changing antenna elements based on transmission capacity
05/29/2012US8190103 Synchronization of radio links for a user equipment
05/29/2012US8190102 Programmable antenna with configuration control and methods for use therewith
05/29/2012US8190101 Power management unit for configurable receiver and transmitter and methods for use therewith
05/29/2012US8190100 Radio frequency circuit for a wireless signal transceiver and related wireless signal transceiver
05/29/2012US8190099 Switch-less bidirectional amplifier
05/29/2012US8190098 Packet data multicast communication system, a station, and a method of operating the system
05/29/2012US8190094 Method for reducing inter-cell interference
05/29/2012US8190093 Spectrum adaptive networking
05/29/2012US8190092 Selecting modulation and coding scheme in the presence of interference
05/29/2012US8190091 Method for setting data transmission parameters and communication device
05/29/2012US8190090 Method of authenticating an article using microradios
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