Patents for H04L 25 - Baseband systems (55,083) |
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10/02/2003 | CA2480074A1 Interpolation for use in channel estimation |
10/01/2003 | EP1349336A2 Provision of soft decisions which depend on cluster variance |
10/01/2003 | EP1349335A2 Selection of interpolation method for multicarrier reception |
10/01/2003 | EP1349288A1 Interference elimination apparatus and interference elimination method |
10/01/2003 | EP1348286A1 Multi-carrier demodulator |
10/01/2003 | EP1245084B1 Method and apparatus for rf common-mode noise rejection in a dsl receiver |
10/01/2003 | CN1446422A Generation of training sequence for PCM modems |
10/01/2003 | CN1446421A Apparatus for reducing DC offset in receiver |
10/01/2003 | CN1446417A Baseband processors, method and system for decoding received signal having transmitter or channel induced coupling between bits |
10/01/2003 | CN1446408A Method and apparatus for flexible data rate matching by symbol insertion for data communication system |
10/01/2003 | CN1446399A 信号调制 Modulation |
10/01/2003 | CN1446014A Realizing Method for automatic frequency tracking of mobile terminal system |
10/01/2003 | CN1445943A Receiving device, receiv-transmit device, receiving method, power amplifier error correcting circuit |
10/01/2003 | CN1123260C Transmission speed predicting apparatus and transmission speed predicting method |
10/01/2003 | CN1123180C Method and device for regulating decision threshold and sampling point of data regenerator |
10/01/2003 | CN1123179C Method and apparatus for transmission of variable rate digital data |
10/01/2003 | CN1123135C Integrable radio receiver circuit for frequency modulated digital signals |
09/30/2003 | US6629171 Driving the last inbound signal on a line in a bus with a termination |
09/30/2003 | US6628730 Demodulating digital video broadcast signals |
09/30/2003 | US6628728 Nyquist filter and method |
09/30/2003 | US6628722 Decoding technique in discrete multi-tone (DMT) based communications systems |
09/30/2003 | US6628721 Simplified differential signaling |
09/30/2003 | US6628707 Adaptive equalizer system for short burst modems and link hopping radio networks |
09/30/2003 | US6628706 Method and apparatus for transforming a channel estimate |
09/30/2003 | US6628704 Equalizer training for ADSL transceivers under TCM-ISDN crosstalk environment |
09/30/2003 | US6628703 Media independent modular communication repeater system |
09/30/2003 | US6628638 Method and apparatus for receiving diversity signals for use in OFDM radio communication system |
09/30/2003 | US6628596 Multi-valued data elements for computer systems |
09/30/2003 | US6628223 Resistance changeable device for data transmission system |
09/30/2003 | US6628213 CMI-code coding method, CMI-code decoding method, CMI coding circuit, and CMI decoding circuit |
09/28/2003 | CA2421362A1 Improved flow control and quality of service provision for frame relay protocols |
09/25/2003 | WO2003079625A1 Methods and systems for digital data transmission |
09/25/2003 | WO2003079623A1 System and method for compensating line losses over a digital visual interface (dvi) link |
09/25/2003 | WO2003079594A1 Equalization scheme for dsl receivers in presence of an under-sampled or over-sampled transmit idft |
09/25/2003 | WO2003079552A1 Method and apparatus for frequency offset estimation, and system utilizing same |
09/25/2003 | WO2003041323A8 Adsl pre-qualification method comprising echo-canceller optimisation with maximum selectivity |
09/25/2003 | WO2003036886A3 Method and system for transferring ip packets by aggregating multiple wireless communication channels for high data rate transfers |
09/25/2003 | WO2003034646A3 Method and apparatus for channel quality measurements |
09/25/2003 | WO2003032535A3 Long distance optical transmission system for high dynamic range signals |
09/25/2003 | WO2003024039A3 Power source regulation along a transmission line with feedback loop |
09/25/2003 | WO2003013084A3 Line driver for transmitting data |
09/25/2003 | WO2002103973A3 Method for transmitting an analogue data stream with an optimal adjustment of the time range regenerator |
09/25/2003 | US20030182619 Frequency and timing recovery |
09/25/2003 | US20030182612 Receiving apparatus, transmitting and receiving apparatus, and receiving method |
09/25/2003 | US20030182369 System for decreasing processing time in an iterative multi-user detector system |
09/25/2003 | US20030181165 Systems and methods for improving range for multicast wireless communication |
09/25/2003 | US20030180055 Optically calibrated pulse amplitude modulated transmission scheme for optical channels |
09/25/2003 | US20030180041 Pulse amplitude modulated transmission scheme for optical channels with soft decision decoding |
09/25/2003 | US20030179840 Apparatus and method for canceling narrow-band interference in a mobile communication system |
09/25/2003 | US20030179812 T-spaced equalization for 1xEV systems |
09/25/2003 | US20030179782 Multiplexing digital signals |
09/25/2003 | US20030179729 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface |
09/25/2003 | US20030179016 Serial data detection circuit performing same offset adjustment to signal receiver as performed to reference receiver |
09/25/2003 | US20030178979 Method and device for power supply in telecommunication systems |
09/24/2003 | EP1347609A1 Method and apparatus for decoding Manchester-encoded signals |
09/24/2003 | EP1347608A1 Interpolation for use in channel estimation |
09/24/2003 | EP1347607A1 Method and device for power supply in telecommunication systems |
09/24/2003 | EP1346533A1 Eye-diagram mask for optical pulses |
09/24/2003 | EP1346532A1 Bus interface and method for coupling a bus device to a bus |
09/24/2003 | EP0771494B1 Generalized direct update viterbi equalizer |
09/24/2003 | CN1444810A Determination of differential offset in radio device |
09/24/2003 | CN1444351A Multiplex transmission system capable of having no need of using special-purpose frame grabber terminal converter equipment to make alarm |
09/24/2003 | CN1122401C Method of operating channel equalizer in receiver for DTV signals subject to co channel NTSC interference |
09/24/2003 | CN1122367C Re-sampling circuit and modulator using the same and method for controlling said circuit |
09/23/2003 | US6625772 Circuit arrangement and method for minimizing bit errors |
09/23/2003 | US6625682 Electromagnetically-coupled bus system |
09/23/2003 | US6625675 Processor for determining physical lane skew order |
09/23/2003 | US6625459 Method and apparatus for efficient determination of channel estimate and baud frequency offset estimate |
09/23/2003 | US6625236 Methods and systems for decoding symbols by combining matched-filtered samples with hard symbol decisions |
09/23/2003 | US6625235 Apparatus and method for noise-predictive maximum likelihood detection |
09/23/2003 | US6625232 Smart DC offset correction loop |
09/23/2003 | US6625229 Pulse transmission transmitter including a higher order time derivate filter |
09/23/2003 | US6625228 Method of and a device for digital signal transmission |
09/23/2003 | US6625225 Trellis decoder and associated method |
09/23/2003 | US6625207 Low power consumption data transmission circuit and method, and liquid crystal display apparatus using the same |
09/23/2003 | US6625206 Simultaneous bidirectional data transmission system and method |
09/23/2003 | US6625176 Method and apparatus for adjustment of time delays in synchronous clocked bus systems |
09/23/2003 | US6625163 Collision detection on a differential bus |
09/23/2003 | US6625005 Semiconductor circuit device having power and ground lines adapted for high-frequency operation |
09/23/2003 | US6624770 Block coding system and method of data aggregation |
09/23/2003 | US6624766 Recovery and transmission of return-to-zero formatted data using non-return-to-zero devices |
09/23/2003 | US6624763 Multiplexing an additional bit stream with a primary bit stream |
09/23/2003 | US6624670 High speed voltage mode differential digital output driver with edge-emphasis and pre-equalization |
09/23/2003 | CA2063637C Galvanic isolation device for continuous electrical signals or signals which may contain a continuous element |
09/18/2003 | WO2003077504A2 Accessory control interface |
09/18/2003 | WO2003077496A1 Frequency-dependent magnitude pre-distortion for reducing spurious emissions in communication networks |
09/18/2003 | WO2003077495A1 Frequency-dependent magnitude pre-distortion of non-baseband input signals for reducing spurious emissions in communication networks |
09/18/2003 | WO2003077488A1 Detecting and measuring interference contained within a digital carrier |
09/18/2003 | WO2003077481A1 Rf and baseband subsystems interface |
09/18/2003 | WO2003077466A1 Device for recovering data from a received data signal |
09/18/2003 | WO2003077426A1 Bit liklihood calculation method and demodulation device |
09/18/2003 | WO2003026236A3 Adaptive equalizer which is independent of the amplitude of the transmited signal |
09/18/2003 | WO2003009475A3 Line driver |
09/18/2003 | WO2002103906A3 Low voltage differential signaling circuit with mid-point bias |
09/18/2003 | US20030174798 High speed parallel link receiver |
09/18/2003 | US20030174790 Method and apparatus for frequency offset estimation, and system utilizing same |
09/18/2003 | US20030174789 Method and apparatus for determining the errors of a mult-valued data signal that are outside the limits of an eye mask |
09/18/2003 | US20030174788 Adaptive receiver for multiplex/multi-access communications |
09/18/2003 | US20030174785 Method and apparatus of 8PSK modulation |
09/18/2003 | US20030174780 Data transfer method and system |