| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 02/13/2002 | EP1179901A1 Signal receiver and method of compensating frequency offset |
| 02/13/2002 | EP1179255A2 Transmitter for transmitting signals over radio channels and method for transmitting signals over radio channels |
| 02/13/2002 | EP1179254A1 Method of, and receiver for, detecting the presence of data |
| 02/13/2002 | EP1179253A1 Method of, and radio terminal for, detecting the presence of a 2-fsk signal |
| 02/13/2002 | CN1336063A Method for transmitting data blocks without prefix in the guard interval, said data blocks are demodulated by means of FFT with a length greater or equal the symbol period |
| 02/13/2002 | CN1336062A Phase interpolation receiver for angle modulated RF signals |
| 02/13/2002 | CN1336045A Demultiplexer for channel interleaving |
| 02/13/2002 | CN1336001A Synchronizing pulse generating method and method of receiving OFDM signal |
| 02/13/2002 | CN1335699A Adaptive digital pre-distortion method and device for wideband transmitter |
| 02/12/2002 | US6347236 Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system |
| 02/12/2002 | US6347233 Digital waveform generator apparatus and method therefor |
| 02/12/2002 | US6347221 Orthogonal modulator having a modulation mixer |
| 02/12/2002 | US6347127 Method and apparatus for multi-symbol matched filter estimation of an evaluation symbol in a received signal having a predictable inter-symbol interference |
| 02/12/2002 | US6347126 Receiver with a frequency offset correcting function |
| 02/12/2002 | US6347120 Communication method, transmitter, receiver, and cellular radio communication system |
| 02/12/2002 | US6347111 Noise shaping technique for spread spectrum communications |
| 02/12/2002 | US6346874 Transmitter and receiver, and communication system and communication method |
| 02/12/2002 | CA2205352C Spread spectrum demodulation unit |
| 02/07/2002 | WO2002011387A1 Apparatus and methods for sample selection and reuse of rake fingers in spread spectrum systems |
| 02/07/2002 | WO2002011385A1 Modulation method for a multi-carrier system |
| 02/07/2002 | WO2002011384A2 Clipping in a dmt transmitter |
| 02/07/2002 | WO2002011383A2 Systems and methods for transporting a network timing reference in an adsl system |
| 02/07/2002 | WO2002011381A1 Radio communication receiver |
| 02/07/2002 | WO2002011379A1 Method and apparatus for adaptive digital predistortion in a radio transmitter |
| 02/07/2002 | WO2002011343A2 Multi-carrier transmission method using symbol redundancy and corresponding apparatus |
| 02/07/2002 | WO2002011342A1 Method for transmitting data by means of chaotic signals |
| 02/07/2002 | WO2002011334A1 Multicarrier cdma communication device |
| 02/07/2002 | WO2002011331A2 Scalable pattern methodology for multi-carrier communication systems |
| 02/07/2002 | WO2002011309A1 Generic finger architecture for spread spectrum applications |
| 02/07/2002 | WO2001058125A3 Digital subscriber line communication system |
| 02/07/2002 | WO2001031932A3 Method and receiver for processing a signal generated according to the multi-frequency dialing method |
| 02/07/2002 | US20020016160 Amplitude-detecting method and circuit |
| 02/07/2002 | US20020016159 Receiver |
| 02/07/2002 | US20020016154 Transmitter linearization |
| 02/07/2002 | US20020015477 Dynamic bandwidth allocation |
| 02/07/2002 | US20020015459 Method for modifying the channel impulse response in TDMA systems |
| 02/07/2002 | US20020015450 Correction of phase and amplitude imbalance of I/Q modulator |
| 02/07/2002 | US20020015440 Reception method and receiving apparatus |
| 02/07/2002 | US20020015438 Spread-spectrum signal receiver |
| 02/07/2002 | US20020015423 Apparatus and method for trellis encoding data for transmission in digital data transmission systems |
| 02/07/2002 | US20020015421 Framing techniques for ADSL systems |
| 02/07/2002 | US20020015412 Line termination equipment |
| 02/07/2002 | US20020015401 Flexible TDMA system architecture |
| 02/07/2002 | CA2417774A1 Multi-carrier transmission method using symbol redundancy and corresponding apparatus |
| 02/06/2002 | EP1178642A2 Symbol timing recovery in a multicarrier receiver |
| 02/06/2002 | EP1178641A1 Frequency reuse scheme for OFDM systems |
| 02/06/2002 | EP1178640A1 Device and method for channel estimating an OFDM system |
| 02/06/2002 | EP1178639A1 Transmission gain regulating method and radio device |
| 02/06/2002 | EP1178638A1 Preamble receiving device and preamble receiving method |
| 02/06/2002 | EP1178637A1 Apparatus for reducing DC offset in a direct conversion receiver |
| 02/06/2002 | EP1178601A1 Frequency modulation using a digital filter for baseband waveshaping |
| 02/06/2002 | EP1177689A1 System and method for improving video transmission over a wireless network. |
| 02/06/2002 | EP1177665A1 Method and apparatus for adaptively classifying a multi-level signal |
| 02/06/2002 | EP1177636A4 Satellite communication card |
| 02/06/2002 | EP1177636A2 Satellite communication card |
| 02/06/2002 | EP1177602A2 Method for correcting dc offsets in a receiver |
| 02/06/2002 | CN1335011A Receiver and method for avoiding intersymbol interference in high speed transmission system |
| 02/06/2002 | CN1335001A Multipunctured FEC technique |
| 02/05/2002 | US6345377 Digital audio broadcasting method using puncturable convolutional code |
| 02/05/2002 | US6345251 Low-rate speech coder for non-speech data transmission |
| 02/05/2002 | US6345173 Frequency modulator |
| 02/05/2002 | US6345076 Receiver for a digital transmission system |
| 02/05/2002 | US6345072 Universal DSL link interface between a DSL digital controller and a DSL codec |
| 02/05/2002 | US6345070 Modem |
| 02/05/2002 | US6345036 OFDM transmitting/receiving device and method |
| 02/05/2002 | US6344871 NTSC interference rejection filter |
| 02/05/2002 | CA2233303C Multicarrier modulation |
| 01/31/2002 | WO2002009383A1 Receiver circuit |
| 01/31/2002 | WO2002009382A1 Decision directed frequency offset estimation |
| 01/31/2002 | WO2002009381A2 Data transmission using pulse width modulation |
| 01/31/2002 | WO2002009380A2 Data transmission using pulse with modulation |
| 01/31/2002 | WO2002009379A2 Transmission of main and auxilliary data using pulse width modulation |
| 01/31/2002 | WO2002009378A1 Radio communication apparatus and radio communication method |
| 01/31/2002 | WO2002009377A1 Communication terminal apparatus, base station apparatus, and communication method |
| 01/31/2002 | WO2002009373A2 Reduction of peak to average power ratio |
| 01/31/2002 | WO2002009343A1 Link quality determination of a transmission link in an ofdm transmission system |
| 01/31/2002 | WO2002009330A1 Improved scheme for the initialization of adsl modems |
| 01/31/2002 | WO2002009317A1 Radio receiving device and radio receiving method |
| 01/31/2002 | WO2002009300A2 Method and system for turbo encoding in adsl |
| 01/31/2002 | WO2002009270A2 System and apparatus for a direct conversion receiver and transmitter |
| 01/31/2002 | WO2002008864A2 Dynamic link assignment in a communication system |
| 01/31/2002 | WO2001059937A3 Multipath doppler-adjusted frequency tracking loop |
| 01/31/2002 | WO2001047138A3 Device for use in communication systems |
| 01/31/2002 | WO2001029991A3 Method, apparatus and system for high-speed transmission on fiber optic channel |
| 01/31/2002 | US20020013139 Infinite speed space communications using information globes |
| 01/31/2002 | US20020012421 Communication system with multicarrier telephony transport |
| 01/31/2002 | US20020012410 Process and device for estimating the impulse response of an information transmission channel, in particular for a cellular mobile telephone |
| 01/31/2002 | US20020012405 Amplitude modulation detector |
| 01/31/2002 | US20020012404 Predistortion linearizer and method thereof |
| 01/31/2002 | US20020012402 Encoding having peak-power reduction and error-correction capabilities in multicarrier transmission and decoding for the same |
| 01/31/2002 | US20020012392 Method for equalization of complementary carriers in an AM compatible digital audio broadcast system |
| 01/31/2002 | US20020012389 Digital filter for IQ-generation, noise shaping and neighbour channel suppression |
| 01/31/2002 | US20020012355 Replacable printed board assembly (PBA) |
| 01/31/2002 | US20020012354 Telecommunications system and subscriber equipment therefor |
| 01/31/2002 | DE10129802A1 Orthogonal frequency division multiplexing communications method by combining subcarriers at receiver and extracting information from combined signal |
| 01/31/2002 | DE10033574A1 Evaluation method of digitally-modulated communications signal, involves calculating time derivative of frequency of signal and accordingly determining presence of change of logic level |
| 01/31/2002 | CA2416829A1 System and apparatus for a direct conversion receiver and transmitter |
| 01/30/2002 | EP1176777A2 Predistortion of quadrature signals |
| 01/30/2002 | EP1176775A1 Low voltage broadband line driver |
| 01/30/2002 | EP1176750A1 Link quality determination of a transmission link in an OFDM transmission system |