Patents for H04L 27 - Modulated-carrier systems (89,721) |
---|
08/30/2006 | EP1436958A4 A digital implementation of multi-channel demodulators |
08/30/2006 | EP1393403B1 Tunable phase shifter and applications for same |
08/30/2006 | EP1048129B1 Method and apparatus for crosstalk cancellation |
08/30/2006 | EP0965209B1 Digital information transmission system, corresponding process and devices |
08/30/2006 | CN1826809A Robust mode stagger casting with multiple delays for multi-resolution signals |
08/30/2006 | CN1826808A Robust mode stagger casting with multiple delays for multi-resolution signals |
08/30/2006 | CN1826785A Method and device for estimating a propagation channel of a multicarrier signal |
08/30/2006 | CN1826784A System and apparatus for encoding using different waveforms |
08/30/2006 | CN1826783A Receivers for cycle encoded signals |
08/30/2006 | CN1826782A Signal constellations for multi-carrier systems |
08/30/2006 | CN1826781A Modulation device, demodulation device, modulation method, and demodulation method |
08/30/2006 | CN1826780A Method and system for wireless communication networks using relaying |
08/30/2006 | CN1826761A Interference cancellation in wireless relaying networks |
08/30/2006 | CN1826748A A transform-based alias cancellation multi-channel tuner |
08/30/2006 | CN1826745A Radio transmitter apparatus and modulation scheme selecting method |
08/30/2006 | CN1826744A Peak electric power suppressing apparatus and peak electric power suppressing method |
08/30/2006 | CN1826004A Carrier search methods and related devices |
08/30/2006 | CN1825944A Mobile video broadcasting system and method thereof |
08/30/2006 | CN1825919A Device for receiving digital signals with fading compensation |
08/30/2006 | CN1825884A Maintenance information communication terminal, management mainframe, image forming apparatus and communication method |
08/30/2006 | CN1825855A Radio integrated circuit and radio communication method |
08/30/2006 | CN1825842A Distortion correcting circuit of power amplifier and distortion correcting method of power amplifier |
08/30/2006 | CN1825841A Apparatus for and method of compensation for frequency offset and channel variation in mimo-ofdm receiver |
08/30/2006 | CN1825840A Synchronization method and apparatus for coherent OFDM receiver based on frequency correlation |
08/30/2006 | CN1825839A A demodulator and phase compensation method thereof |
08/30/2006 | CN1825790A Method for matching between element sequence and subcarrier in TD-SCDMA system |
08/30/2006 | CN1272951C Method and device for quantizing input to soft decoders |
08/30/2006 | CN1272950C Single-carrier receiver having channel equalizer and channel equalization method therefor |
08/30/2006 | CN1272949C Digital-to-analog communication device and method |
08/29/2006 | US7100182 Digital VSB transmission system |
08/29/2006 | US7099907 Fir filter and ramp-up/-down control circuit using the same |
08/29/2006 | US7099679 Method of saving power by reducing active reception time in standby mode |
08/29/2006 | US7099647 Single chip direct conversion transceiver for reducing DC offset and method of manufacturing the same |
08/29/2006 | US7099642 Method and apparatus for matching receiver carrier frequency |
08/29/2006 | US7099639 Automatic frequency control apparatus for determining loop gain constant based on absolute phase error |
08/29/2006 | US7099637 Method of evaluating the quality of a radio link in a mobile radiocommunication system |
08/29/2006 | US7099627 Systems and methods for a wireless network connection point locator |
08/29/2006 | US7099626 Method and apparatus for gain equalization based on wide-band multi-carrier base station |
08/29/2006 | US7099425 Adjustment circuit and method for tuning of a clock signal |
08/29/2006 | US7099422 Synchronization of ultra-wideband communications using a transmitted-reference preamble |
08/29/2006 | US7099413 Method for near optimal joint channel estimation and data detection for COFDM systems |
08/29/2006 | US7099410 Reduced complexity MLSE equalizer for M-ary modulated signals |
08/29/2006 | US7099409 Channel estimation and/or equalization using repeated adaptation |
08/29/2006 | US7099407 Phase frequency synchronism circuitry and optical receiver |
08/29/2006 | US7099406 Alias sampling for IF-to-baseband conversion in a GPS receiver |
08/29/2006 | US7099404 Digital transmitter |
08/29/2006 | US7099402 Transmitter system and method for a wireless communication system |
08/29/2006 | US7099401 Discrete multitone interleaver |
08/29/2006 | US7099399 Distortion-managed digital RF communications transmitter and method therefor |
08/29/2006 | US7099397 Receiver of an orthogonal frequency division multiplexing system |
08/29/2006 | US7099396 Multicarrier modulation using weighted prototype functions |
08/29/2006 | US7099383 Apparatus and associated method for operating upon data signals received at a receiving station of a fixed wireless access communication system |
08/29/2006 | US7099374 Wireless communication systems and methods for long-code communications for regenerative multiple user detection involving matched-filter outputs |
08/29/2006 | US7099373 Noise shaping technique for spread spectrum communications |
08/29/2006 | US7099353 Orthogonal frequency division multiplexing system with superframe synchronization using correlation sequence |
08/29/2006 | US7099313 Replaceable printed board assembly (PBA) |
08/29/2006 | US7099270 Multi-path equalization for orthogonal frequency division multiplexing communication system |
08/29/2006 | US7099269 Methods and apparatus for generating and utilizing training codes in a space division multiplexing communication system |
08/29/2006 | US7099268 Orthogonal frequency division multiplex modem circuit |
08/29/2006 | US7099266 Orthogonal frequency division multiplexed signal transmitting apparatus, orthogonal frequency division multiplexed signal receiving apparatus, and orthogonal frequency division multiplexed signal transmitting/receiving system |
08/29/2006 | US7098821 Receiving and transmitting signals having multiple modulation types using sequencing interpolator |
08/29/2006 | US7098819 Modulation apparatus/method, demodulation apparatus/method and program presenting medium |
08/29/2006 | US7098754 Fractional-N offset phase locked loop |
08/29/2006 | CA2407503C Activation of multiple xdsl modems with implicit channel probe |
08/24/2006 | WO2006088942A2 Integrated fec decoding and iterative diversity reception |
08/24/2006 | WO2006088329A1 Correlation unit for use in software-defined radio systems and therefor method |
08/24/2006 | WO2006087283A1 Method & apparatus for demodulating an optical differential phase-shift keying signal |
08/24/2006 | WO2006071376A9 Mimo ofdm transmitter for spatial interleaving a plurality of spatial streams and corresponding method therefor |
08/24/2006 | WO2006071376A2 Mimo ofdm transmitter for spatial interleaving a plurality of spatial streams and corresponding method therefor |
08/24/2006 | WO2006053002A9 Systems and methods for high-efficiency transmission of information through narrowband channels |
08/24/2006 | WO2005112319A3 Mapping data tones onto guard tones for a multi-band ofdm system |
08/24/2006 | WO2005112318A3 Mimo system and mode table |
08/24/2006 | US20060189285 Communication semiconductor integrated circuit, a wireless communication apparatus, and a loop gain calibration method |
08/24/2006 | US20060189282 Transmitter |
08/24/2006 | US20060188042 Narrowband gain control of receiver with digital post filtering |
08/24/2006 | US20060188041 Apparatus and method for estimating transmitted signal |
08/24/2006 | US20060188040 Data channel with sampling rate less than the channel bit rate |
08/24/2006 | US20060188039 Method and apparatus for performing an n-dimensional gradient search |
08/24/2006 | US20060188037 Data transmission device |
08/24/2006 | US20060188034 System and method for multiple signal carrier time domain channel estimation |
08/24/2006 | US20060188033 Wireless receiver with anti-jamming |
08/24/2006 | US20060188031 Intelligent demodulation systems and methods in an OFDMA multicell network |
08/24/2006 | US20060188030 System and method for shifting data bits multiple times per clock cycle |
08/24/2006 | US20060188029 Sensor array with amplitude modulated output signal |
08/24/2006 | US20060188028 Analog correlator for very high speed data communication |
08/24/2006 | US20060188027 Apparatus and method for reduced sample rate class S RF power amplifier |
08/24/2006 | US20060187894 Phase estimation method in a digital and phase locked loop communication system |
08/24/2006 | US20060187023 PLC breaker bridge |
08/23/2006 | EP1694021A1 OFDM transmitter for peak reduction |
08/23/2006 | EP1694020A1 Multicarrier modulation system and method |
08/23/2006 | EP1694019A1 Method of and system for controlling frame synchronisation for European Digital Audio Broadcasting (DAB) |
08/23/2006 | EP1694018A1 Method for compensating sampling frequency offset and OFDM signal receiving apparatus thereof |
08/23/2006 | EP1694017A1 Method and apparatus for demodulating an optical differential phase-shift keying signal |
08/23/2006 | EP1694016A1 Device and method for correcting a data error in communication path |
08/23/2006 | EP1694015A1 Blind detection method and apparatus, and communication receiver |
08/23/2006 | EP1692877A2 Method to inject hierarchical data into single carrier stream |
08/23/2006 | EP1692836A1 Multi-carrier transceiver assembly |
08/23/2006 | EP1692835A2 Method and apparatus of frequency estimation for the downlink of td-scdma systems |
08/23/2006 | EP1692834A1 Avoidance of discontinuities when switching between modulation schemes |
08/23/2006 | EP1692825A1 Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network |