| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 09/10/2002 | US6448892 Receiver for monitoring vehicle tire pressure and associated transmitter for remote control of other elements of the vehicle |
| 09/06/2002 | WO2002069594A2 Frequency searcher and frequency-locked data demodulator using a programmable rotator |
| 09/06/2002 | WO2002069593A1 Digital radio communication system |
| 09/06/2002 | WO2002069592A1 Decoder and decoding method |
| 09/06/2002 | WO2002069591A1 Communication device and transmission mode selecting method |
| 09/06/2002 | WO2002069554A1 Frame-based synchronisation of phase and frequency in data transmission |
| 09/06/2002 | WO2002069523A1 Smart antenna based spectrum multiplexing using a pilot signal |
| 09/06/2002 | WO2002069516A1 Methods and apparatus for multiplexing signal codes via weighted majority logic |
| 09/06/2002 | WO2002069515A1 Ofdm pilot tone tracking for wireless lan |
| 09/06/2002 | WO2002069500A1 Method and apparatus for analog and digital signal and data compression |
| 09/06/2002 | WO2002052419A3 Data communication apparatus |
| 09/06/2002 | WO2002041506A3 Apparatus for receiving and recovering frequency shift keyed symbols |
| 09/06/2002 | WO2001053999A3 Method of designing, modelling or fabricating a communications baseband stack |
| 09/05/2002 | US20020123321 Multi-carrier receiver with improved radio frequency interference canceling |
| 09/05/2002 | US20020123316 Apparatus and method for calibrating local oscillation frequency in wireless communications |
| 09/05/2002 | US20020123311 Radio communication receiver |
| 09/05/2002 | US20020122511 Satellite receiver |
| 09/05/2002 | US20020122510 Apparatus for and method of converting soft symbol information to soft bit information |
| 09/05/2002 | US20020122509 Apparatus and method for baseband detection |
| 09/05/2002 | US20020122507 System for carrier phase tracking of multi-dimensional coded symbols |
| 09/05/2002 | US20020122506 Device for computing tangent angles and associated DQPSK decoder |
| 09/05/2002 | US20020122505 Frequency and phase estimation for MPSK signals |
| 09/05/2002 | US20020122500 Transmitting apparatus and method, receiving apparatus and method, and transmitting and receiving apparatus and method |
| 09/05/2002 | US20020122499 Method and apparatus for error reduction in an orthogonal modulation system |
| 09/05/2002 | US20020122475 Modem apparatus, image communication apparatus and communication control method |
| 09/05/2002 | US20020122474 Modem using batch processing of signal samples |
| 09/05/2002 | US20020122468 Quasi orthogonal hybrid walsh-PN codes for CDMA application in HF modems |
| 09/05/2002 | US20020122467 System and method to reduce phase modulation bandwidth |
| 09/05/2002 | US20020122466 Fast transform system for an extended data rate WLAN system |
| 09/05/2002 | US20020122398 Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers |
| 09/05/2002 | US20020122383 Adaptive time diversity and spatial diversity for OFDM |
| 09/05/2002 | US20020122382 Synchronization in a multiple-input/multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) system for wireless applications |
| 09/05/2002 | US20020122381 Channels estimation for multiple input - multiple output, orthogonal frequency division multiplexing (OFDM) system |
| 09/05/2002 | US20020121927 Method and demodulator for FSK demodulation, and receiver including such a demodulator device |
| 09/05/2002 | US20020121892 Modulating device characterization method and apparatus |
| 09/05/2002 | DE10108535A1 Data transmission method involves interrupting transmissions for sufficiently long periods, or providing redundant information, while error-free data transmissions cannot be anticipated |
| 09/05/2002 | DE10102867A1 Analysis method for the data transfer properties of a data carrier in the form of twin wire cable uses remotely controlled modem with fast Fourier transform module for analysis of signal |
| 09/04/2002 | EP1237345A1 Data communication speed control system, transmitter apparatus and receiver apparatus |
| 09/04/2002 | EP1237342A2 Mutlicarrier modulator |
| 09/04/2002 | EP1237341A1 Method and system for initializing VDSL (Very high bit rate Subscriber Line) communications using tone space adjustment |
| 09/04/2002 | EP1237340A1 Receiver window design for multicarrier communication systems |
| 09/04/2002 | EP1237339A1 Multicarrier receiver with radio frequency interference estimation capability |
| 09/04/2002 | EP1237338A2 Carrier frequency estimation for phase-modulated signals |
| 09/04/2002 | EP1237317A2 Transmission mode switching method and system |
| 09/04/2002 | EP1237293A2 Method for increasing the capacity in a CDMA system |
| 09/04/2002 | EP1237285A2 Trellis coded modulation tails |
| 09/04/2002 | EP1236368A1 Method for transmitting signalling information, a master station, a mobile station and message elements |
| 09/04/2002 | EP1236327A1 Vector modulation system and method for wideband impulse radio communications |
| 09/04/2002 | EP1236326A1 Method for co-channel interference cancelation in a multicarrier communication system |
| 09/04/2002 | EP1236325A1 Digital transmission method for bandwidth and bit rate flexibility |
| 09/04/2002 | EP1236324A2 Frequency-domain equalizer for single carrier digital television |
| 09/04/2002 | EP1236321A1 Multichannel adaptive equaliser |
| 09/04/2002 | EP1236320A1 Method and apparatus for transforming a channel estimate |
| 09/04/2002 | EP1236302A1 Joint frame, carrier and clock synchronization scheme |
| 09/04/2002 | EP1236287A1 Par and out of band radiation reduction in code multiplex modulation systems |
| 09/04/2002 | EP1236284A1 Signal level adjustment arrangement |
| 09/04/2002 | EP1135268B1 Arrangement for transmitting signals from a device monitoring tyre pressure on the wheels of a motor vehicle to an evaluation device arranged in a motor vehicle |
| 09/04/2002 | EP1062731B1 Digital signal modulation system |
| 09/04/2002 | EP0932974B1 Circuitry and method for simultaneously transmitting voice and data information |
| 09/04/2002 | CN1367973A Pulse shaping device for mobile communication systems |
| 09/04/2002 | CN1367963A Transmitter, receiver and transmitting method in multi-carrier transmission system |
| 09/04/2002 | CN1367631A Portable radio terminal and automatic frequency control method |
| 09/04/2002 | CN1367615A Time-domain synchronous orthogonal frequency division multiplex modulation method of low peak average power ratio |
| 09/03/2002 | US6445908 Dynamic temperature compensation and stage selection in pilot signal acquisition |
| 09/03/2002 | US6445752 Apparatus and method for phase tracking in a demodulator |
| 09/03/2002 | US6445751 Estimation of frequency offset in a communication system |
| 09/03/2002 | US6445750 Technique for communicating digitally modulated signals over an amplitude-modulation frequency band |
| 09/03/2002 | US6445749 FMOD transceivers including continuous and burst operated TDMA, FDMA, spread spectrum CDMA, WCDMA, and CSMA |
| 09/03/2002 | US6445748 Non linear amplitude precorrection for HDTV transmitter |
| 09/03/2002 | US6445747 Method and apparatus to reduce peak to average power ratio in multi-carrier modulation |
| 09/03/2002 | US6445746 IS-136+ slot formation |
| 09/03/2002 | US6445745 Phase encoding methods for handling multiple phase modulated signals on a single channel |
| 09/03/2002 | US6445736 GSM baseband receiver arrangement using digital signal processing |
| 09/03/2002 | US6445733 Method of and apparatus for performing line characterization in a non-idle mode in a subscriber line communication system |
| 09/03/2002 | US6445730 Multicarrier transmission system with low power sleep mode and rapid-on capability |
| 09/03/2002 | US6445726 Direct conversion radio receiver using combined down-converting and energy spreading mixing signal |
| 09/03/2002 | US6445693 Method and apparatus for estimating power of first adjacent analog FM interference in an in-band on-channel (IBOC) communication system |
| 09/03/2002 | US6445685 Uplink demodulator scheme for a processing satellite |
| 09/03/2002 | US6445678 Method and apparatus for implementing leaf node proxy in a network |
| 09/03/2002 | US6445423 Controlled oscillator in a digital symbol timing recovery network |
| 09/03/2002 | US6445246 Signal compensator circuit and demodulator circuit |
| 09/03/2002 | US6445225 Line driver with variable power |
| 08/29/2002 | WO2002067614A2 Method for establishing a priority call in a fixed wireless access communication system |
| 08/29/2002 | WO2002067613A2 Apparatus for reallocating communication resources to establish a priority call in a fixed wireless access communication system |
| 08/29/2002 | WO2002067612A2 Apparatus for establishing a priority call in a fixed wireless access communication system |
| 08/29/2002 | WO2002067527A2 Multicarrier equalisation using multiplication by a leakage matrix |
| 08/29/2002 | WO2002067526A2 Channel estimation in multicarrier transmission systems |
| 08/29/2002 | WO2002067525A2 Intercarrier interference cancellation in multicarrier receivers |
| 08/29/2002 | WO2002067524A2 Pre-distortion in multiple-carrier transmitters |
| 08/29/2002 | WO2002067523A1 Symbol point estimating device, method and program, recording medium on which the program is recorded, and modulation analyzing device |
| 08/29/2002 | WO2002067522A1 Phase detection circuit and receiver |
| 08/29/2002 | WO2002067521A1 Increasing data throughput in optical fiber transmission systems |
| 08/29/2002 | WO2002067520A2 Estimating frequency offset |
| 08/29/2002 | WO2002067519A1 Quadrature oscillator with feedback phase mismatch correction |
| 08/29/2002 | WO2002067491A1 Hybrid arq method with single constellation rearrangement |
| 08/29/2002 | WO2002067478A1 Mobile communication system, multicarrier cdma transmitter, and multicarrier cdma receiver |
| 08/29/2002 | WO2002067469A1 Multiple access frequency hopping network with interference avoidance |
| 08/29/2002 | WO2002067441A2 Calibration of in-phase and quadrature transmit branches of a transmitter |
| 08/29/2002 | WO2002067420A2 Direct conversion receiver architecture |
| 08/29/2002 | WO2002066269A2 Combined tire pressure monitoring and keyless entry receiver |