| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 07/13/2004 | US6762642 Method and apparatus for frequency shift-keying demodulation and applications thereof |
| 07/13/2004 | CA2101944C Apparatus and methods employing distribution preserving tomlinson precoding in transmission of digital data signals |
| 07/08/2004 | WO2004057821A2 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 07/08/2004 | WO2004057820A2 Decision feedback equalizer |
| 07/08/2004 | WO2004057791A1 Method and apparatus for transmitting data in a diversity communication system employing constellation rearrangement with qpsk modulation |
| 07/08/2004 | WO2004057790A1 Transmitter diversity method for ofdm system |
| 07/08/2004 | WO2004057783A1 Ofdm transmission/reception apparatus |
| 07/08/2004 | WO2004057758A1 Peak power limitation in an amplifier pooling scenario |
| 07/08/2004 | WO2004038989A3 Data detection and demodulation for wireless communication systems |
| 07/08/2004 | WO2004030299A3 Wavelet multicarrier comminication apparatus |
| 07/08/2004 | US20040132470 Amplitude- and frequency- or phase-modulated radio frequency signal generator and the transmitter incorporating same |
| 07/08/2004 | US20040132417 Electronic circuit, modulation method, information processing device, and information processing method |
| 07/08/2004 | US20040132414 Method, apparatus and system for multiple signal transmission, reception, and restoration |
| 07/08/2004 | US20040131132 Apparatus for recovering carrier |
| 07/08/2004 | US20040131131 Double-sampled, sample-and-hold circuit with downconversion |
| 07/08/2004 | US20040131130 System and method for multi-band ultra-wide band signal generators |
| 07/08/2004 | US20040131129 Method and apparatus for reducing the power consumption of the power amplifier used in a QAM modulator |
| 07/08/2004 | US20040131128 Impedance controlled transmitter with adaptive compensation for chip-to-chip communication |
| 07/08/2004 | US20040131126 Orthogonally-multiplexed orthogonal amplitude modulation method |
| 07/08/2004 | US20040131125 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 07/08/2004 | US20040131124 Digital receiver |
| 07/08/2004 | US20040131110 Method for extracting a variable reference pattern |
| 07/08/2004 | US20040131109 Bidirectional turbo ISI canceller-based DSSS receiver for high-speed wireless LAN |
| 07/08/2004 | US20040131022 Channel prediction device and method thereof |
| 07/08/2004 | US20040131017 Link adaptation process |
| 07/08/2004 | US20040131012 Methods and systems for sampling frequency offset detection, correction and control for MIMO OFDM systems |
| 07/08/2004 | US20040131011 Transmission signals, method and apparatus |
| 07/08/2004 | US20040131007 Pilot transmission schemes for wireless multi-carrier communication systems |
| 07/07/2004 | EP1435750A1 Method and transceiver apparatus for transmitting paging information in orthogonal frequency-division multiplexing systems |
| 07/07/2004 | EP1435714A2 Method for retrieving sequences of minimum PAPR in an OFDM communication system |
| 07/07/2004 | EP1435713A2 Adaptive cancellation of inter-carrier interference |
| 07/07/2004 | EP1435687A1 Direct conversion receiver |
| 07/07/2004 | EP1435172A1 Method and apparatus for transferring channel information in ofdm communications |
| 07/07/2004 | EP1435160A1 Method for reducing transmissions in boundary zones, in amplitude modulation transmitters operating in digital mode |
| 07/07/2004 | EP1435159A1 Receiver to determine modulation type |
| 07/07/2004 | EP1435146A1 Adaptive point-to-point microwave radio system |
| 07/07/2004 | EP1435140A1 Digital communication method and system |
| 07/07/2004 | EP1284075B1 Gain controller for quadrature transceiver |
| 07/07/2004 | CN1511403A Demodulating apparatus and demodulating method |
| 07/07/2004 | CN1511402A Radio receiving apparatus, method for determing modulation scheme, and method for determining coding scheme |
| 07/07/2004 | CN1511401A Narrow band chaotic bi-phase shift keying |
| 07/07/2004 | CN1511382A Synchronisation method for uplink channel in point-to-multipoint communicaiton with OFDM modulation |
| 07/07/2004 | CN1511261A Low-loss tunable ferro-electric device and method of characterization |
| 07/07/2004 | CN1510856A Method and device for generating peripheral minor lobe elimination signals in orthogonal frequency division multiplexing |
| 07/07/2004 | CN1510855A Improved PTS method |
| 07/07/2004 | CN1157036C Equalizing method and apparatus in radio receiver |
| 07/07/2004 | CN1157031C Data transmission equipment and method of OFDM communication system |
| 07/07/2004 | CN1157030C Demodulator having rotation means for frequency offset correction |
| 07/07/2004 | CN1157029C Method and receiver for receiving and decoding signals |
| 07/07/2004 | CN1157016C Base station device and method for suppressing peak current |
| 07/07/2004 | CN1157002C Receiver and equalizing method |
| 07/07/2004 | CN1156987C Receiver, demodulator and demodulation method |
| 07/07/2004 | CN1156981C Phase compensation circuit for data phase-locked loop |
| 07/07/2004 | CN1156963C Stepped adjustable notch filter |
| 07/06/2004 | US6760779 Apparatus and method for high speed data communication |
| 07/06/2004 | US6760590 Communication terminal apparatus, base station apparatus, and radio communication method |
| 07/06/2004 | US6760434 Dual impedance hybrid |
| 07/06/2004 | US6760393 Spread-spectrum GMSK/M-ary radio with oscillator frequency correction |
| 07/06/2004 | US6760388 Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems |
| 07/06/2004 | US6760385 Universal parallel processing decoder |
| 07/06/2004 | US6760384 Method for the distribution of information |
| 07/06/2004 | US6760383 Long reach SDSL system spectrally compatible with ADSL systems |
| 07/06/2004 | US6760368 Fast retraining method, apparatus, and storage medium in an xDSL transceiver |
| 07/06/2004 | US6760348 System and method for tone detection in a discrete multi-tone system |
| 07/06/2004 | US6760347 Off-line broadband network interface |
| 07/06/2004 | US6760300 High speed wireless OFDM transceiver modem |
| 07/06/2004 | US6760076 System and method of synchronization recovery in the presence of pilot carrier phase rotation for an ATSC-HDTV receiver |
| 07/06/2004 | US6759969 Fiberoptic transceiver system |
| 07/06/2004 | CA2256866C Communication speed switching device |
| 07/06/2004 | CA2188446C Method and apparatus for automatic gain control in a digital receiver |
| 07/01/2004 | WO2004056061A2 Adaptive controller for linearization of transmitter |
| 07/01/2004 | WO2004056060A1 Method and apparatus for quadrature modulation |
| 07/01/2004 | WO2004056059A1 Modulating a digital signal in a fading frequency band |
| 07/01/2004 | WO2004056058A2 Signal processing method and apparatus using bit confidence values |
| 07/01/2004 | WO2004056022A2 Apparatus and method for signal constitution for downlink of ofdma-based cellular system |
| 07/01/2004 | WO2004056001A1 Communication system, communication system inquiry device, and response device |
| 07/01/2004 | WO2004055998A1 Reception device and method for displaying c/n ratio of the reception device |
| 07/01/2004 | WO2004055971A2 Transmitter stage |
| 07/01/2004 | WO2004055712A1 Contactless data transmission method and use thereof |
| 07/01/2004 | WO2004040897A3 Maximizing power and spectral efficiencies for layered and conventional modulations |
| 07/01/2004 | WO2004034586A3 Methods and apparatus for signal modification in a fractional-n phase locked loop system |
| 07/01/2004 | WO2004019538A3 Syncrhonization techniques for a wireless system |
| 07/01/2004 | WO2004017911A3 Protease inhibitors |
| 07/01/2004 | WO2003096548A3 Method for producing a transmission signal |
| 07/01/2004 | US20040128605 Velocity enhancement for OFDM Systems |
| 07/01/2004 | US20040128533 Scrambling system and method for peak power reduction in MC-CDMA, and recording medium for storing corresponding program |
| 07/01/2004 | US20040128324 Digital content preview generation and distribution among peer devices |
| 07/01/2004 | US20040128279 Data converter, signal generator, transmitter and communication apparatus using the data converter or the signal generator, and data conversion method |
| 07/01/2004 | US20040127245 System and method for intelligent transmitted power control scheme |
| 07/01/2004 | US20040127223 Apparatus and method for allocating resources of a virtual cell in an OFDM mobile communication system |
| 07/01/2004 | US20040127188 Direct conversion receiver |
| 07/01/2004 | US20040127166 Communication system |
| 07/01/2004 | US20040126113 Using active and passive optical components |
| 07/01/2004 | US20040126088 Communication system |
| 07/01/2004 | US20040125902 Phase shifter, phase shifting method and skew compensation system for high-speed parallel signaling |
| 07/01/2004 | US20040125901 Phase error correction circuit and receiver incorporating the same |
| 07/01/2004 | US20040125896 Asymmetric digital subscriber line system capable of automatically controlling receipt gain and method thereof |
| 07/01/2004 | US20040125894 Radio communication apparatus, radio communication system, and communication control method |
| 07/01/2004 | US20040125892 Method and circuit arrangement for demodulation of a quadrature amplitude-or phase-modulated signal |
| 07/01/2004 | US20040125890 Demodulating apparatus and demodulating method |