| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 05/26/2006 | CA2587846A1 Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system |
| 05/25/2006 | US20060109936 Non-coherent DP-MOK reception process with combination of multiple paths and corresponding receiver |
| 05/25/2006 | US20060109935 Receiver system and method for soft-decision decoding of punctured convolutional codes in a wireless communication system |
| 05/25/2006 | US20060109934 Method and apparatus to estimate channel tap |
| 05/25/2006 | US20060109933 Methods and apparatus for symmetrical phase-shift keying |
| 05/25/2006 | US20060109932 OFDM pre-equalizing |
| 05/25/2006 | US20060109929 Methods and apparatus for interface buffer management and clock compensation in data transfers |
| 05/25/2006 | US20060109925 Method and apparatus for error reduction in an orthogonal modulation system |
| 05/25/2006 | US20060109919 Wireless communications device providing time and frequency-domain channel estimates interpolation and related methods |
| 05/25/2006 | US20060109895 Transmission system, signal receiver, test apparatus and test head |
| 05/25/2006 | US20060109822 Information transmission method, mobile communications system, base station and mobile station |
| 05/25/2006 | US20060109155 Technique for improving modulation performance of translational loop RF transmitters |
| 05/24/2006 | EP1659769A1 Method and device for sending and receiving a multimedia message |
| 05/24/2006 | EP1659751A2 OFDM Wireless receiver |
| 05/24/2006 | EP1659750A2 Detection of carrier-frequency offset in a multicarrier receiver |
| 05/24/2006 | EP1659722A1 Radio communication apparatus and peak suppressing method |
| 05/24/2006 | EP1659721A1 Transmission device, transmission method, and storage medium |
| 05/24/2006 | EP1659702A1 Chirp slope multiple access |
| 05/24/2006 | EP1658710A1 Encryption method and decoding method for a digital transmission system |
| 05/24/2006 | EP1658709A1 Backward compatible multi-carrier transmission system |
| 05/24/2006 | EP1658708A1 Method and system for adaptable receiver parameters |
| 05/24/2006 | EP1658688A2 Synchronized broadcast/multicast communication |
| 05/24/2006 | EP1658679A1 Method and system for communication in a multiple access network |
| 05/24/2006 | EP1410526B1 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
| 05/24/2006 | EP1086554B1 Collision handling scheme for discrete multi-tone data communications network |
| 05/24/2006 | EP0970575B1 Symbol timing recovery network for a carrierless amplitude phase (cap) signal |
| 05/24/2006 | DE10208410B4 Vorrichtung und Verfahren für das Kodieren/Dekodieren von TFCI-Bits in einem asynchronen CDMA Kommunikationssystem Apparatus and method for encoding / decoding of TFCI bits in an asynchronous CDMA communication system |
| 05/24/2006 | DE102005055324A1 DVB-T-Empfänger und Verfahren zum Empfangen eines DVB-T-Signals DVB-T receiver and method for receiving a DVB-T signal |
| 05/24/2006 | DE102004054893A1 Verfahren und Schaltungsanordnung zur Kanalfilterung analog oder digital modulierter TV-Signale Method and circuit for analog channel filtering or digitally modulated TV signals |
| 05/24/2006 | DE102004054586A1 Amplifier for amplitude and phase modulating signals for mobile communication uses a polar loop transmitter |
| 05/24/2006 | CN1778113A Robust mode staggercasting capable of regulating delay distortion |
| 05/24/2006 | CN1778084A Wideband multi-channel quadrature amplitude modulation of cable television signals |
| 05/24/2006 | CN1778060A Radio communication system performing multi-carrier transmission, reception device, reception method, transmission device, transmission method, delay time calculation device, and delay time calculatio |
| 05/24/2006 | CN1777245A DTV receiver carrier restoring device |
| 05/24/2006 | CN1777168A DFDM system time-frequency domain hybrid difference modulating method |
| 05/24/2006 | CN1777167A OFDM transmission method, which is intended both for sporadic and for continuous data communication, for a wlan |
| 05/24/2006 | CN1777166A Apparatus and method for acquiring synchronization in mobile communication system using OFDM scheme |
| 05/24/2006 | CN1777165A OFDM signal receiver and receiving method |
| 05/24/2006 | CN1777164A Multi-user detecting method for use in TD-SCDMA system |
| 05/24/2006 | CN1777163A Method for realizing 3780 point discrete Fourier's transform using ascending-sampling treatment |
| 05/24/2006 | CN1777162A Residual sideband receiver and its carrier resetting device |
| 05/24/2006 | CN1777161A Adaptive frequency-selecting block transmission method in mobile broadband channel |
| 05/24/2006 | CN1777160A Coarse frequency correcting method |
| 05/24/2006 | CN1777159A Method for estimating multi-path time delay for multi-user orthogonal frequency division multiplexing system |
| 05/24/2006 | CN1777158A Ranging system, transmitting terminal, receiving terminal, ranging method, and computer program |
| 05/24/2006 | CN1777070A Method and system for improving the quality of a radio signal |
| 05/24/2006 | CN1257654C Communication channel foe fast acquisition of highly variable data transmission rate |
| 05/24/2006 | CN1257633C Modulation technology for transmission of multi data-rate signals by using band-limited channel |
| 05/24/2006 | CN1257625C Multiple-carrier transmission device and multiple-carrier transmission method |
| 05/24/2006 | CN1257619C Method of proceeding OFDM rapid synchronization using Barke code and training sequence |
| 05/24/2006 | CA2521739A1 Inphase/quadrature phase imbalance compensation |
| 05/23/2006 | US7050839 Mobile communication terminal including automatic frequency control function |
| 05/23/2006 | US7050802 Cellular communication device with scanning receiver and continuous mobile communication system employing same |
| 05/23/2006 | US7050772 Circuit arrangement for switching a mobile radio transmitter between two modulation modes |
| 05/23/2006 | US7050762 Digitally controlled filter tuning for WLAN communication devices |
| 05/23/2006 | US7050761 Mobile communication system, transmission mode switching method, and recording medium having transmission mode switching method recorded thereon |
| 05/23/2006 | US7050522 Phase rotator and data recovery receiver incorporating said phase rotator |
| 05/23/2006 | US7050515 Front end automatic gain control circuit using a control word generator |
| 05/23/2006 | US7050512 Receiver architecture |
| 05/23/2006 | US7050511 In-band adjacent-channel digital audio broadcasting system |
| 05/23/2006 | US7050510 Open-loop diversity technique for systems employing four transmitter antennas |
| 05/23/2006 | US7050507 Adaptive throughput pulse width modulation communication scheme |
| 05/23/2006 | US7050493 Bandwidth-efficient modulation in communication systems |
| 05/23/2006 | US7050488 Communication terminal apparatus and base station apparatus |
| 05/23/2006 | US7050419 Head end receiver for digital data delivery systems using mixed mode SCDMA and TDMA multiplexing |
| 05/23/2006 | US7050413 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced |
| 05/23/2006 | US7050407 Communication structure with channels configured responsive to reception quality |
| 05/23/2006 | US7050389 DC-offset eliminating method and receiving circuit |
| 05/23/2006 | US7049884 Demodulation arrangement for a radio signal |
| 05/23/2006 | US7049869 Adaptive lock position circuit |
| 05/23/2006 | US7049771 Multi-phase carrier signal generator and multi-phase carrier signal generation method |
| 05/23/2006 | CA2293814C Method and apparatus for band-adaptive demodulation |
| 05/18/2006 | WO2006053002A2 Systems and methods for high-efficiency transmission of information through narrowband channels |
| 05/18/2006 | WO2006052216A1 A system for distributing radio signal |
| 05/18/2006 | WO2006051771A1 Radio device, transmission control method, and transmission control program |
| 05/18/2006 | WO2006051481A2 A method of operating a communication system, a radio station, and a radio communication system |
| 05/18/2006 | WO2006051372A1 Transmission format indication and feedback in multi-carrier wireless communication systems |
| 05/18/2006 | WO2006051359A2 Interference cancellation system |
| 05/18/2006 | WO2006051349A1 Rf transmitter using digital-to-rf conversion |
| 05/18/2006 | WO2006050601A1 Driver circuit for driving a power amplifier |
| 05/18/2006 | WO2006030317A3 Headend transmitter and downstream cable modem receiver for 1024 qam |
| 05/18/2006 | US20060107301 Video recorder unit and method of operation therefor |
| 05/18/2006 | US20060107171 Interleaver and de-interleaver systems |
| 05/18/2006 | US20060105710 Radio communication apparatus and radio communication method |
| 05/18/2006 | US20060104394 Method and apparatus for precise open loop tuning of reference frequency within a wireless device |
| 05/18/2006 | US20060104393 Apparatus and method of detection for a packet-based wireless receiver employing multiple, concurrent transmitted streams |
| 05/18/2006 | US20060104389 Configurable all-digital coherent demodulator system for spread spectrum applications |
| 05/18/2006 | US20060104388 Burst detection apparatus and method for radio frequency receivers |
| 05/18/2006 | US20060104387 Method for estimating time of arrival of received signals for ultra wide band impulse radio systems |
| 05/18/2006 | US20060104386 Quadrature voltage controlled oscillator for global positioning system frequencies |
| 05/18/2006 | US20060104385 Systems with increased information rates using embedded sample modulation and predistortion equalization implemented on metallic lines |
| 05/18/2006 | US20060104384 Systems and methods for vector power amplification |
| 05/18/2006 | US20060104383 Radio transmitter incorporating digital modulator and circuitry to accommodate baseband processor with analog interface |
| 05/18/2006 | US20060104381 Beam-steering and beam-forming for wideband MIMO/MISO systems |
| 05/18/2006 | US20060104377 Multiple output multicarrier transmitter and methods for spatial interleaving a plurality of spatial streams |
| 05/18/2006 | US20060104257 Method and apparatus for time and frequency synchronization of OFDM communication systems |
| 05/18/2006 | US20060104196 Adaptive time diversity and spatial diversity for OFDM |
| 05/18/2006 | US20060103475 Oscillator device for frequency modulation |
| 05/18/2006 | DE10214113B4 Verfahren zum berührungslosen Austausch einer Sequenz von Datenbytes in einem Identifikationssystem A method for non-contacting interchange of a sequence of bytes of data in an identification system |
| 05/18/2006 | DE10203784B4 Erzeugung von Pilotsignaturen zur Kanalschätzung in einem zellularen Funk-Kommunikationssystem Generating pilot signatures for channel estimation in a cellular radio communications system |