| Patents for H04L 25 - Baseband systems (55,083) |
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| 01/07/2004 | EP1379009A2 A CDMA receiving device and method |
| 01/07/2004 | EP1378107A1 Loop extender with communications, control, and diagnostics |
| 01/07/2004 | EP1378100A1 Controlled modulation distortion |
| 01/07/2004 | EP1378090A1 Data capture technique for high speed signaling |
| 01/07/2004 | EP1378089A1 Method for coding/decoding a stream of coded digital data with bit-interleaving in multiple transmission and in reception in the presence of intersymbol interference and corresponding system |
| 01/07/2004 | EP1378072A2 Communication system and methods of estimating channel impulse responses therein |
| 01/07/2004 | EP1378067A2 Adaptive chip equalizers for synchronous ds-cdma system with pilot sequences |
| 01/07/2004 | CN1466837A Modulation technique for transmitting a high data rate signal and an auxiliary data signal through a band limited channel |
| 01/07/2004 | CN1466836A Data transmission equipment and method |
| 01/07/2004 | CN1466821A Apparatus and method for transmitting TFCI bits for hard split mode in a CDMA mobile communication system |
| 01/07/2004 | CN1134142C Digital GMSK filter |
| 01/07/2004 | CN1134127C Method for equalization of complementary carriers in am compatible digital audio broadcast system |
| 01/07/2004 | CN1134111C De-interleave circuit |
| 01/07/2004 | CN1134110C Digital modulation apparatus, digital modulation method |
| 01/06/2004 | US6675327 Communications system including lower rate parallel electronics with skew compensation and associated methods |
| 01/06/2004 | US6675215 Automatic baud rate detection of null modem unimodem client connection |
| 01/06/2004 | US6675184 Adaptive type signal estimator |
| 01/06/2004 | US6674856 Placement of a transmit predistortion filter with respect to a data access arrangement |
| 01/06/2004 | US6674820 Receiver devices, systems and methods for receiving communication signals subject to colored noise |
| 01/06/2004 | US6674819 Channel estimation by phase multiplexed complementary sequences |
| 01/06/2004 | US6674816 Viterbi detector for extending tolerable extent of direct current bias |
| 01/06/2004 | US6674815 Method for symbol-spaced estimation and/or tracking of a fractionally-spaced fading radio channel |
| 01/06/2004 | US6674795 System, device and method for time-domain equalizer training using an auto-regressive moving average model |
| 01/06/2004 | US6674794 System and method for sampling phase adjustment by an analog modem |
| 01/06/2004 | US6674791 Automatic power control system for a code division multiple access (CDMA) communications system |
| 01/06/2004 | US6674788 Automatic power control system for a code division multiple access (CDMA) communications system |
| 01/06/2004 | US6674741 High speed data transmission in mobile communication networks |
| 01/06/2004 | US6674382 Line driver structures that enhance driver performance |
| 01/06/2004 | US6674313 Output buffer circuit |
| 01/06/2004 | US6674312 Differential signal reception device and method for supporting variable threshold levels |
| 01/06/2004 | CA2312491C Method and apparatus for variable bit rate clock recovery |
| 01/06/2004 | CA2284914C Maximum likelihood detection of mpsk bursts with inserted reference symbols |
| 01/06/2004 | CA2094284C Digital audio broadcasting system |
| 01/02/2004 | EP1376966A2 Enable pulse generator and method of mapping data using this generator |
| 01/02/2004 | EP1376965A1 Multi-path equalization for orthogonal frequency division multiplexing communication system |
| 01/02/2004 | EP1376964A2 Channel estimation in spread spectrum systems |
| 01/02/2004 | EP1376963A2 Detection of valid paths |
| 01/02/2004 | EP1376962A1 Communication apparatus including driver means for applying a switched signal to a communication line with a controlled slew rate |
| 01/02/2004 | EP1376961A1 Method for estimating wanted signal parameters and interfering signal parameters from the received signal in a radio communication system |
| 01/02/2004 | EP1376896A1 Iterative channel estimation for receiving wireless transmissions using multiple antennas |
| 01/02/2004 | EP1376893A2 Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
| 01/02/2004 | EP1376892A2 Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
| 01/02/2004 | EP1376891A2 Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
| 01/02/2004 | EP1376869A1 Variable phase-shift circuit, phase interpolator including the same, and a digital frequency synthesizer incorporating such an interpolator |
| 01/02/2004 | EP1376863A2 Method and circuit for producing control signal for impedance matching |
| 01/02/2004 | EP1376149A1 Method and apparatus for controlling a pulse generator for transmitting a UWB position-modulated signal |
| 01/02/2004 | EP1374515A1 Increasing data throughput in optical fiber transmission systems |
| 01/02/2004 | EP1374511A2 Bi-directional communication system with echo cancelation |
| 01/02/2004 | EP1374510A1 Estimation and compensation of the impulse response of the pulse-shaping filter in a wireless terminal |
| 01/02/2004 | EP1374469A1 Receiver transparent q-mode |
| 01/02/2004 | EP1374468A1 Class network routing |
| 01/02/2004 | EP1374407A2 Methods and systems for dsp-based receivers |
| 01/02/2004 | EP1374360A1 Fault tolerance in a supercomputer through dynamic repartitioning |
| 01/02/2004 | EP0976051B1 Arrangement and method for communication |
| 01/01/2004 | US20040003163 High-speed chip-to-chip communication interface with signal trace routing and phase offset detection |
| 01/01/2004 | US20040002308 Wireless communication device |
| 01/01/2004 | US20040001567 Dynamic phase tracking using edge detection |
| 01/01/2004 | US20040001551 Data transmission circuit and method for reducing leakage current |
| 01/01/2004 | US20040001541 AGC fine-tuning be the adaptive time domain equalizer |
| 01/01/2004 | US20040001540 Method and apparatus for channel equalization |
| 01/01/2004 | US20040001539 Training using overhead data in a wireless communications network |
| 01/01/2004 | US20040001538 Error convergence measurement circuit for providing convergence of a filter |
| 01/01/2004 | US20040001537 Apparatus, and associated method, for performing joint equalization in a multiple-input, multiple-output communication system |
| 01/01/2004 | US20040001529 Method for improving channel estimation accuracy of wireless communication system |
| 01/01/2004 | US20040001465 CDMA system transmission matrix coefficient calculation |
| 01/01/2004 | US20040001426 Equalizer and method for performing equalization in a wireless communications system |
| 01/01/2004 | US20040000940 Circuit and method for outputting aligned strobe signal and parallel data signal |
| 01/01/2004 | US20040000926 Impedance control circuit for controlling multiple different impedances with single control circuit |
| 01/01/2004 | US20040000924 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time |
| 01/01/2004 | US20040000680 High speed differential pre-driver using common mode pre-charge |
| 12/31/2003 | WO2004002099A1 Method for equalising and demodulating a data signal which is transmitted via a time-variant channel |
| 12/31/2003 | WO2004002095A1 Carrier wave modulation using pulse position modulation |
| 12/31/2003 | WO2004002094A1 Method to increase the hamming distance between frame delimiter symbol and data symbols of a mbnb line code |
| 12/31/2003 | WO2004002093A1 Dc offset removal |
| 12/31/2003 | WO2004002092A1 Method for estimating noise auto-correlation |
| 12/31/2003 | WO2004002047A1 Signal processing with channel eigenmode decomposition and channel inversion for mimo systems |
| 12/31/2003 | WO2004002040A2 Broadcast router having a serial digital audio data stream decoder |
| 12/31/2003 | WO2004002035A1 Ofdm receiving apparatus and ofdm signal correcting method |
| 12/31/2003 | WO2004002023A2 Transceiver module and integrated circuit with dual eye openers |
| 12/31/2003 | WO2004001994A2 Ultra-wideband communication through a wire network |
| 12/31/2003 | WO2004001981A1 System and method for forward error correction |
| 12/31/2003 | WO2004001747A2 Balanced disparity channel code for dc control |
| 12/31/2003 | WO2002073804A3 Line driver with current source output and high immunity to rf signals |
| 12/31/2003 | WO2001050228A3 Low latency multi-level communication interface |
| 12/31/2003 | CN1465176A Method and apparatus for echo cancellation in digital communications using an echo cancellation reference signal |
| 12/31/2003 | CN1133344C Multi-carrier broadband wireless base station with AGC and its control method |
| 12/31/2003 | CA2490642A1 Signal processing with channel eigenmode decomposition and channel inversion for mimo systems |
| 12/31/2003 | CA2490101A1 Dc offset removal |
| 12/31/2003 | CA2485255A1 Ultra-wideband communication through a wire network |
| 12/31/2003 | CA2474559A1 Method for equalising and demodulating a data signal which is transmitted via a time-variant channel |
| 12/30/2003 | US6671342 Phase detectors in carrier recovery for offset QAM and VSB |
| 12/30/2003 | US6671339 Lock detecting apparatus and method for multimedia digital broadcasting receiver |
| 12/30/2003 | US6671338 Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications |
| 12/30/2003 | US6671334 Measurement receiver demodulator |
| 12/30/2003 | US6671325 Wireless infrared digital audio system |
| 12/30/2003 | US6671316 Three state pulse width modulation code |
| 12/30/2003 | US6671315 DTMF signal generator |
| 12/30/2003 | US6671314 Decision feedback equalizer for a digital signal receiving system |
| 12/30/2003 | US6671313 Time-weighted transmission channel estimation |
| 12/30/2003 | US6671310 Method and apparatus for positioning pulses over time by applying time-hopping codes having pre-defined characteristics |