Patents
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)
04/2010
04/15/2010DE102004030635B4 Detektionsvorrichtung und Detektionsverfahren Detection device and detection method
04/15/2010DE10142384B4 Mikrostripline-Antenne Microstrip line antenna
04/15/2010DE10051661B4 Demultiplexer-Platte vom Typ mit integrierter Antenne Demultiplexer plate type with integrated antenna
04/14/2010EP2175598A1 Multiresolution transmission system
04/14/2010EP2175572A2 Transmitting and receiving apparatus and method
04/14/2010EP2175571A2 A base station, a mobile station, a radio communications system, and a radio transmission method using spread spectrum and chip repetition
04/14/2010EP2175570A2 A base station, a mobile station, a radio communications system, and a radio transmission method using spread spectrum and chip repetition
04/14/2010EP2175569A1 Transmission device for creating an analog modulated pulse train and for transmitting the same and reception device for receiving a corresponding signal
04/14/2010EP2175568A2 Apparatus and method for transmit leakage signal suppression in RFID reader
04/14/2010EP2175567A1 Communication device
04/14/2010EP2175566A2 Radio transmitter
04/14/2010EP2175565A1 Protective enclosure for a portable electronic device
04/14/2010EP2175564A1 Wireless base station device
04/14/2010EP2175558A1 Oscillator, and receiving device and electronic device using the oscillator
04/14/2010EP2175519A1 Radio frequency IC tag
04/14/2010EP2174424A2 Actuator and spring used therefor
04/14/2010EP1590960B1 Method for storing and transmitting data generated by a security module
04/14/2010EP1317733B1 Method and apparatus for tracking devices using tags
04/14/2010CN201438763U Wireless fixed terminal
04/14/2010CN201438750U Vehicle-mounted recreation system based on wireless communication
04/14/2010CN201438696U Bidirectional transmission device for audio signal conversion and portable electric device
04/14/2010CN201438689U High and low power combining circuit for RF power amplifier
04/14/2010CN1988708B Method and device for detecting voice quality
04/14/2010CN1988415B Method for judging downward pilot frequency signal transmission mode in CDMA communication system
04/14/2010CN1666439B CDMA system transmission matrix coefficient calculation
04/14/2010CN1638299B Time information transmitter-receiver, and time information transmission-reception integrated circuit
04/14/2010CN1618191B Method and system for transmission of carrier sighal occupying different radio frequency band between first and second antenna networks
04/14/2010CN1599983B Method and equipment for detecting the quantization of spectra
04/14/2010CN1575552B Method and system for generating a dummy bidirectional predictive field picture
04/14/2010CN1549961B Dynamic voltage control method and apparatus
04/14/2010CN1487709B Data receiving apparatus
04/14/2010CN101695186A 移动通信控制方法以及移动台 The mobile communication control method and a mobile station
04/14/2010CN101695005A Single user detection
04/14/2010CN101695004A Separation system of radio signals
04/14/2010CN101695003A Technology for fast identifying communication station
04/14/2010CN101420704B Method, device and system for covering tunnel in time division duplexing system
04/14/2010CN101371222B Apparatus and method for generating scrambling code
04/14/2010CN101273389B Channel estimation method and device based on array antenna
04/14/2010CN101136883B Amplification forwarding cooperation treatment based broadband wireless sensing network channel estimation method
04/14/2010CN101106779B A digital communication method
04/14/2010CN101106736B Packet reading device and reading method for responder
04/14/2010CN101102124B A Rake receiving method and device
04/14/2010CN101060351B Multi-mode UWB system communication resource dispatching method
04/14/2010CN101039137B Method and system for reducing codebook search-based precoding feedback bits of MIMO-OFDM system
04/14/2010CN101022289B Bandspread receiver and band compensating method therefor
04/13/2010US7698729 Communication terminal
04/13/2010US7698689 Method for meeting SMI duration limits by time slicing SMI handlers
04/13/2010US7698620 Interleave parameter processing method
04/13/2010US7698616 MIMO Hybrid-ARQ using basis hopping
04/13/2010US7698590 Method and apparatus for timing and event processing in wireless systems
04/13/2010US7698409 Method and an apparatus for executing timed network operations
04/13/2010US7698355 Minimal area integrated circuit implementation of a polyphase interpolation filter using coefficients symmetry
04/13/2010US7697964 Portable terminal with dual axis hinge device
04/13/2010US7697961 Mobile communication terminal and mobile communication system, and method therefore
04/13/2010US7697960 Method for displaying status information on a mobile terminal
04/13/2010US7697957 Interface and communication protocol for a mobile device with a smart battery
04/13/2010US7697943 Mobile communication terminal capable of varying settings of various items in a user menu depending on a location thereof and a method therefor
04/13/2010US7697939 Mobile terminal device, reception quality notification method, broadcast base station device, reception quality notification program, and storage medium
04/13/2010US7697936 Base station apparatus, mobile station apparatus, and radio communication parameter updating method
04/13/2010US7697915 Gain boosting RF gain stage with cross-coupled capacitors
04/13/2010US7697913 Dual tuner diversity for background processing and to reduce multipath distortion
04/13/2010US7697912 Method to adjustably convert a first data signal having a first time domain to a second data signal having a second time domain
04/13/2010US7697911 Single path architecture with digital automatic gain control for SDARS receivers
04/13/2010US7697910 Method for separating a RDS signal component and signal receiver
04/13/2010US7697909 Extended range RMS-DC converter
04/13/2010US7697908 Duty-to-voltage amplifier, FM receiver and method for amplifying a peak of a multiplexed signal
04/13/2010US7697907 System and method for controlling the transmit power of a wireless module
04/13/2010US7697906 Link performance prediction presence of co-channel interference
04/13/2010US7697905 Local oscillator feedthrough cancellation scheme to remove RF and baseband offsets
04/13/2010US7697904 Method of cooperative transmission technique in a orthogonal frequency division multiple access uplink system
04/13/2010US7697903 Method and system for level detector calibration for accurate transmit power control
04/13/2010US7697902 Radio frequency remote control
04/13/2010US7697901 Digital variable gain mixer
04/13/2010US7697900 Adaptive radio transceiver with an antenna matching circuit
04/13/2010US7697899 RFIC with on-chip acoustic transducer circuit
04/13/2010US7697898 Method and apparatus for processing a frequency modulated (FM) signal using an adaptive equalizer
04/13/2010US7697897 Method and apparatus for adaptive activation or deactivation of the coordination of the radio activities of two mobile-radio transmitting and/or receiving devices
04/13/2010US7697896 Communication apparatus preventing communication interference
04/13/2010US7697895 Bluetooth smart offset compensation
04/13/2010US7697888 Broad distribution bi-directional user terminal at configurable broadcast frequencies
04/13/2010US7697885 Multi-band jammer
04/13/2010US7697770 Picture coding method and picture decoding method
04/13/2010US7697719 Methods for analyzing electronic media including video and audio
04/13/2010US7697703 Digital mixer apparatus
04/13/2010US7697698 Sound-based vehicle safety system
04/13/2010US7697646 Discrete state-space filter and method for processing asynchronously sampled data
04/13/2010US7697643 Setting a transmission power level for a mobile unit
04/13/2010US7697641 Parallel DSP demodulation for wideband software-defined radios
04/13/2010US7697633 Receiving method and receiving apparatus
04/13/2010US7697630 Ultra wideband communication method with low noise pulse formation
04/13/2010US7697627 FM transmitter for portable electronic device having rotary encoder
04/13/2010US7697624 Communication apparatus and communication method utilizing multiple carrier waves for overcoming interference
04/13/2010US7697612 Image preprocessing with selective lowpass filtering from motion compensation
04/13/2010US7697608 Scalable MPEG video/macro block rate control
04/13/2010US7697607 Moving picture coding, coded-moving picture bitstream conversion and coded-moving picture bitstream multiplexing
04/13/2010US7697606 System and method for huffman shaping in a data communication system
04/13/2010US7697599 xDSL modem and method for stabilizing connection of xDSL modem
04/13/2010US7697597 Apparatus for calculating decision parameters in an IMT-2000 system
04/13/2010US7697596 Cluster path processor time alignment for signal suppression/separation in a wireless device
04/13/2010US7697595 Interference cancellation in variable codelength systems for multi-access communication