| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 02/16/2006 | WO2005112323A3 Method and system for implementing multiple-in-multiple-out ofdm wireless local area network |
| 02/16/2006 | WO2005101775A3 Coaxial cable communications systems and apparatus employing single and multiple sinewave modulation and demodulation techniques |
| 02/16/2006 | WO2004100434A3 A transform-based alias cancellation multi-channel tuner |
| 02/16/2006 | US20060035670 Distributed architecture wireless RF modem |
| 02/16/2006 | US20060035599 Frequency synthesizer and multi-band radio apparatus using said frequency synthesizer |
| 02/16/2006 | US20060035598 Frequency synthesizer and multi-band radio apparatus using said frequency synthesizer |
| 02/16/2006 | US20060034401 Apparatus and method for controlling a digital automatic gain controller in an orthogonal frequency division multiple access communication system |
| 02/16/2006 | US20060034400 Automatic gain control system with self-adaptive attack and decay time |
| 02/16/2006 | US20060034398 Reduced complexity sliding window based equalizer |
| 02/16/2006 | US20060034396 Method and system for digital baseband receiver with digital RF/IF/VLIF support in GSM/GPRS/EDGE compliant handsets |
| 02/16/2006 | US20060034395 Dual loop clock recovery circuit |
| 02/16/2006 | US20060034394 Circuit for adaptive sampling edge position control and a method therefor |
| 02/16/2006 | US20060034393 Apparatus, methods and computer program products for signal acquisition using common demodulation templates |
| 02/16/2006 | US20060034392 Demodulation method using soft decision for quadrature amplitude modulation and apparatus thereof |
| 02/16/2006 | US20060034391 Modulation device and transmitter comprising such a device |
| 02/16/2006 | US20060034388 Data sending device, data receiving device, transmission path encoding method, and decoding method |
| 02/16/2006 | US20060034381 Method and apparatus using coordinate interleaving to increase diversity in a MIMO system |
| 02/16/2006 | US20060034378 Papr reduction |
| 02/16/2006 | US20060034377 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 02/16/2006 | US20060034363 System and method for time-domain equalization in discrete multi-tone system |
| 02/16/2006 | US20060034360 Fast initialization using seamless rate adaptation |
| 02/16/2006 | US20060034358 Methods and transmitters for loop-back adaptive pre-emphasis data transmission |
| 02/16/2006 | US20060034356 Transmission/reception arrangement and method for reducing nonlinearities in output signals from a transmission/reception arrangement |
| 02/16/2006 | US20060034354 Apparatus, methods and computer program products for positioning system signal processing using parallel computational techniques |
| 02/16/2006 | US20060034350 Method and system for applying viterbi type psk demodulation for optimum correlation of gps signals |
| 02/16/2006 | US20060034166 Apparatus and method for symbol alignment in a multi-point OFDM/DMT digital communications system |
| 02/16/2006 | US20060034163 Pilot transmission schemes for a multi-antenna system |
| 02/16/2006 | CA2576512A1 Method and apparatus for controlling transmit power in a wireless communications device |
| 02/15/2006 | EP1626591A1 Synchronizing push to talk service in wireless communication system |
| 02/15/2006 | EP1626550A2 Wireless transmitting device and method in a MIMO system |
| 02/15/2006 | EP1626549A2 Method and apparatus for estimating carrier frequency using a block-wise coarse estimation |
| 02/15/2006 | EP1626516A2 Method for determining offset errors of modulators and demodulators |
| 02/15/2006 | EP1625720A1 Transmitting/receiving apparatus and corresponding method for a communication network |
| 02/15/2006 | EP1625719A1 Repetition coding in a satellite-based communications system |
| 02/15/2006 | EP1625697A1 Interference cancellation in wireless relaying networks |
| 02/15/2006 | EP1625686A1 A unified receiver for layered and hierarchical modulation systems |
| 02/15/2006 | EP1625681A2 Method and apparatus for odu to idu telemetry interface in vsat systems |
| 02/15/2006 | EP1625665A2 Soft handoff with interference cancellation in a wireless frequency hopping communication system |
| 02/15/2006 | EP1508231B1 A method and system for multiple channel wireless transmitter and receiver with phase and amplitude calibration |
| 02/15/2006 | EP1297669B1 Viterbi equalization using precalculated metrics increments |
| 02/15/2006 | CN1736101A Adaptive expanded information capacity for television communications systems |
| 02/15/2006 | CN1736075A Demodulation of a frequency-modulated received signal by mapping the zero crossings to a sequence of parameter values |
| 02/15/2006 | CN1736052A Synchronisation in multicarrier CDMA systems |
| 02/15/2006 | CN1735086A Wireless transmitting device and method in a mimo system |
| 02/15/2006 | CN1735085A Digital cable receiver |
| 02/15/2006 | CN1735084A Quadrature demodulator and orthogonal signal demodulation method |
| 02/15/2006 | CN1735082A Decision-feedback equalizer and method of updating feedback filter coefficients |
| 02/15/2006 | CN1735079A Space channel coding and decoding method and device for realizing multipath parallel transmission |
| 02/15/2006 | CN1242562C Adaptive equalizer with carry-outbit quasi-integral alignment |
| 02/14/2006 | US6999745 Mixer with a variable gain current-to-voltage converter |
| 02/14/2006 | US6999737 Wireless transmitter and device for mobile station |
| 02/14/2006 | US6999733 Peak factor reduction device |
| 02/14/2006 | US6999724 Slowing the observed rate of channel fluctuations in a multiple antenna system |
| 02/14/2006 | US6999548 Communication channel detector and channel detection method |
| 02/14/2006 | US6999538 Dynamic diversity combiner with associative memory model for recovering signals in communication systems |
| 02/14/2006 | US6999537 Method of removing DC offset for a ZIF-based GSM radio solution with digital frequency correlation |
| 02/14/2006 | US6999534 Method for mitigating DC offset in a sign bit correlator |
| 02/14/2006 | US6999533 Demodulating encoded data |
| 02/14/2006 | US6999532 Decoding circuit and method of Viterbi decoder |
| 02/14/2006 | US6999531 Soft-decision decoding of convolutionally encoded codeword |
| 02/14/2006 | US6999529 Digital AM demodulator |
| 02/14/2006 | US6999528 I/Q demodulator device with three power detectors and two A/D converters |
| 02/14/2006 | US6999527 Phase demodulator, symbol timing recovery circuit and the method thereof |
| 02/14/2006 | US6999526 Method for simple signal, tone and phase change detection |
| 02/14/2006 | US6999525 Receiving device and integrated circuit for reception |
| 02/14/2006 | US6999523 Multi-frequency transmitter using predistortion and a method of transmitting |
| 02/14/2006 | US6999522 Constrained-envelope digital communications transmitter and method therefor |
| 02/14/2006 | US6999521 Method and apparatus for shortening the critical path of reduced complexity sequence estimation techniques |
| 02/14/2006 | US6999520 Efficient FFT implementation for asymmetric digital subscriber line (ADSL) |
| 02/14/2006 | US6999519 Multicast radio communication system and apparatus |
| 02/14/2006 | US6999518 Receiver and transmission in a transmission system |
| 02/14/2006 | US6999507 DMT bit allocation with imperfect TEQ |
| 02/14/2006 | US6999503 Partial response signaling for orthogonal frequency division multiplexing |
| 02/14/2006 | US6999499 Demodulation apparatus of a base station in a CDMA mobile communication system |
| 02/14/2006 | US6999498 Multiuser detection aided multiple access differential frequency-hopped spread spectrum |
| 02/14/2006 | US6999497 Data transmitting apparatus and data transmitting method |
| 02/14/2006 | US6999445 Multiple access communication system using chaotic signals and method for generating and extracting chaotic signals |
| 02/14/2006 | US6999439 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced |
| 02/14/2006 | US6999406 Reception synchronization apparatus and demodulating apparatus using the same |
| 02/14/2006 | US6998962 Power line communication apparatus and method of using the same |
| 02/14/2006 | CA2317178C Uplink demodulator scheme for a processing satellite |
| 02/09/2006 | WO2006014661A2 Multi-connection, non-simultaneous frequency diversity in radio communication systems |
| 02/09/2006 | WO2005006779A3 Unbiased signal to interference ratio in wireless communications devices and methods therefor |
| 02/09/2006 | WO2004104530A3 Interference and noise estimation in an ofdm system |
| 02/09/2006 | US20060031735 Method and circuit for correcting power amplifier distortion |
| 02/09/2006 | US20060031583 Communication system, communication method, transmission device, reception device, and control program |
| 02/09/2006 | US20060031277 FFT and FHT engine |
| 02/09/2006 | US20060029215 Lightning protection circuit |
| 02/09/2006 | US20060029177 Unified digital architecture |
| 02/09/2006 | US20060029168 Method for near optimal joint channel estimation and data detection for COFDM systems |
| 02/09/2006 | US20060029167 Apparatus and method for sharing viterbi decoder in mobile communication system |
| 02/09/2006 | US20060029165 Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation sequence |
| 02/09/2006 | US20060029164 Wired/wireless communication receiver and method for improving performance of equalizer through multipath delay spread estimation |
| 02/09/2006 | US20060029163 Frequency burst detector and related detection method thereof |
| 02/09/2006 | US20060029162 Modular multi-bit symbol demapper |
| 02/09/2006 | US20060029161 Technique to simultaneously distribute clock signals and data on integrated circuits, interposers, and circuit boards |
| 02/09/2006 | US20060029160 Quarter-rate clock recovery circuit and clock recovering method using the same |
| 02/09/2006 | US20060029159 Method of selecting demodulation scheme and digital broadcast receiver using the same |
| 02/09/2006 | US20060029158 Amplitude peak cancellation |
| 02/09/2006 | US20060029157 Wireless precoding methods |