| Patents for H04L 25 - Baseband systems (55,083) |
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| 12/30/2003 | US6671268 Channel estimation in a CDMA wireless communication system |
| 12/30/2003 | US6670831 Signal processing circuit and method for measuring pulse width under existence of chattering noise |
| 12/30/2003 | US6670830 Driver circuit, receiver circuit, and signal transmission bus system |
| 12/30/2003 | US6670827 Tri-state driver arrangement |
| 12/30/2003 | CA2130822C Video signal data and composite synchronization extraction circuit for on-screen display |
| 12/25/2003 | US20030237041 System and method for transferring data on a data link |
| 12/25/2003 | US20030237038 System and method for forward error correction |
| 12/25/2003 | US20030236939 High-speed chip-to-chip communication interface |
| 12/25/2003 | US20030236081 Iterative combining technique for multiple antenna receivers |
| 12/25/2003 | US20030236074 Scheme for realizing path selection using optimum path selection threshold in radio communication |
| 12/25/2003 | US20030236072 Method and apparatus for estimating a channel based on channel statistics |
| 12/25/2003 | US20030235257 Apparatus and method for receiving digital signal |
| 12/25/2003 | US20030235255 Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems |
| 12/25/2003 | US20030235253 Digital transmitter with equalization |
| 12/25/2003 | US20030235246 Pulse width communications using precision timing |
| 12/25/2003 | US20030235245 Method and system for computing pre-equalizer coefficients |
| 12/25/2003 | US20030235243 Method for windowed noise auto-correlation |
| 12/25/2003 | US20030235235 Ultra-wideband communication through a wired network |
| 12/25/2003 | US20030235146 Bezout precoder for transmitter in MIMO communications network |
| 12/25/2003 | US20030234677 Transmitter with active differential termination |
| 12/25/2003 | US20030234663 Programmable line terminator |
| 12/24/2003 | WO2003107639A1 Method and circuit arrangement for recognising load coils |
| 12/24/2003 | WO2003107546A1 Method and receiver for processing a multi-user signal |
| 12/24/2003 | WO2003107534A1 Cck demodulation via symbol decision feedback equalizer |
| 12/24/2003 | WO2003107194A2 Parallel data communication consuming low power |
| 12/24/2003 | WO2002073917A8 Method and apparatus for performing channel estimation with a limited receiver |
| 12/24/2003 | CN1463527A Generation of decision feedback equalizer data using trellis decorder traceback output in atss HDTV receiver |
| 12/24/2003 | CN1463526A Hybrid frequency-time domain equalizer |
| 12/24/2003 | CN1463525A Appts. and method for decision feedback sequence estimation for reduction of error propagation in decision feedback equalizer |
| 12/24/2003 | CN1463524A Circuit and method for reducing performence loss related to feedback loop delay in decision feedback equaliser |
| 12/24/2003 | CN1463435A Recording medium recording appts. recording method, recording medium reproduction appts. and reproduction method |
| 12/24/2003 | CN1463151A Orthogonal frequency-division multiplying equilizer for actuating adaptive balance according to channel state |
| 12/24/2003 | CN1463083A Method for inserting pilot frequency and estimating parameters of channel for equilibrium in frequency doman |
| 12/24/2003 | CN1132449C Digital up converter supporting intelligent antenna |
| 12/24/2003 | CN1132448C Digital up conversion method and up converter with power control function |
| 12/24/2003 | CN1132387C Fast search process of specific synchronism series in communication system |
| 12/24/2003 | CN1132386C 使用接收信号的多采样定时减小同信道干扰的方法和系统 Using the received signals to reduce the sampling timing of multiple co-channel interference method and system |
| 12/24/2003 | CN1132365C 一种多信道自动重发查询(arq)方法 One kind of multi-channel automatic retransmission query (arq) method |
| 12/23/2003 | US6668161 Determining a spatial signature using a robust calibration signal |
| 12/23/2003 | US6668031 Synchronized data capturing circuits using reduced voltage levels and methods therefor |
| 12/23/2003 | US6668030 Radio communication systems |
| 12/23/2003 | US6668014 Equalizer method and apparatus using constant modulus algorithm blind equalization and partial decoding |
| 12/23/2003 | US6667993 Communication channel |
| 12/23/2003 | CA2295390C Methods of and apparatus for optical signal transmission |
| 12/18/2003 | WO2003105432A1 Method and device for carrying out a channel estimation in the presence of phase shifts |
| 12/18/2003 | WO2003105429A1 Method and apparatus for pilot signal estimation using kalman filtering |
| 12/18/2003 | WO2003105077A1 Data carrier comprising means for influencing the slope course of the signal edges in an amplitude-modulated signal |
| 12/18/2003 | WO2003104038A1 Circuit for detecting ground offset of parts of a network |
| 12/18/2003 | WO2003077504A3 Accessory control interface |
| 12/18/2003 | US20030233599 Method and apparatus for measuring group delay of a device under test |
| 12/18/2003 | US20030231726 Arrangement and method for frequency domain compensation of OFDM signals with IQ imbalance |
| 12/18/2003 | US20030231725 Methods and apparatus for spectral filtering channel estimates |
| 12/18/2003 | US20030231722 Symbol-based decision feedback equalizer (DFE) with maximum likelihood sequence estimation for wireless receivers under multipath channels |
| 12/18/2003 | US20030231717 Regenerated data signal generation apparatus |
| 12/18/2003 | US20030231709 Symbol-based decision feedback equalizer (DEF) optimal equalization method and apparatus with maximum likelihood sequence estimation for wireless receivers under multipath channels |
| 12/18/2003 | US20030231708 Channel equalizing and carrier recovery system for home phoneline networking alliance receiver and method thereof |
| 12/18/2003 | US20030231662 Arrangement for dynamic DC offset compensation |
| 12/18/2003 | US20030231597 Quality of service (QoS) control mechanisms using mediation devices in an asynchronous network |
| 12/18/2003 | US20030231582 Method and system of channel analysis and carrier selection in OFDM and multi-carrier systems |
| 12/18/2003 | US20030231077 Transpinnor-based transmission line transceivers and applications |
| 12/18/2003 | DE20122022U1 Vorrichtung zur flexiblen Datenratenanpassung durch Einfügen von Zeichen für ein Datenkommunikationssystem Device for flexible data rate matching by inserting characters for a data communication system |
| 12/18/2003 | DE10205742C1 Transmission channel pulse response estimation device has channel pulse response estimation passed through correction filter |
| 12/17/2003 | EP1372308A1 Method and apparatus for adaptive channel equalization using decision feedback |
| 12/17/2003 | EP1372270A1 Two-wire power transmitting/receiving device and its method |
| 12/17/2003 | EP1371201A2 Symmetric line coding |
| 12/17/2003 | EP1371200A2 Compensation of distortion due to channel and to receiver, in a parallel transmission system |
| 12/17/2003 | EP1371199A2 Line driver with slew-rate control |
| 12/17/2003 | EP1371138A2 Device for preparing an input signal for a line which is mismatched on the output side |
| 12/17/2003 | EP1371133A2 Method for sound channel upgrading |
| 12/17/2003 | EP1371132A1 A method and system for effective channel estimation in a telecommunication system |
| 12/17/2003 | EP1371045A1 Device for data transmission between vehicle sensors and a processor in a controller |
| 12/17/2003 | EP1370967A1 Optimized scalabale network switch |
| 12/17/2003 | EP1370966A1 A novel massively parrallel supercomputer |
| 12/17/2003 | EP1370941A1 Fault isolation through no-overhead link level crc |
| 12/17/2003 | EP1370923A2 Channel time calibration means |
| 12/17/2003 | EP0904642B1 Method and device for a digital data transmission system |
| 12/17/2003 | CN1462533A Channel encoding apparatus and method in orthogonal frequency division multiplexing system |
| 12/17/2003 | CN1462532A Multicarrier transmission systems with simple channel response estimation |
| 12/17/2003 | CN1462531A Multicarrier transmission system using multiplication by leakage matrix with complex reduction |
| 12/17/2003 | CN1462519A 多载波通信方法和多载波通信装置 Multicarrier communication method and a multicarrier communication apparatus |
| 12/17/2003 | CN1131607C Communication terminal device and channel estimating method |
| 12/17/2003 | CN1131520C Circuit and method for dividing data |
| 12/16/2003 | US6665593 Device for data transmission between vehicle sensors and a processor in a controller |
| 12/16/2003 | US6665499 Parallel optical transmission/reception module |
| 12/16/2003 | US6665404 Method and device for power supply in telecommunication systems |
| 12/16/2003 | US6665399 High-efficiency line driver |
| 12/16/2003 | US6665352 Overlapping windowing mechanism utilizing transmit waveform extensions |
| 12/16/2003 | US6665351 Circuit and method for providing a digital data signal with pre-distortion |
| 12/16/2003 | US6665348 System and method for interoperable multiple-standard modulation and code selectable Feher's GMSK, enhanced GSM, CSMA, TDMA, OFDM, and third-generation CDMA, W-CDMA and B-CDMA |
| 12/16/2003 | US6665337 Activation method in data transceivers |
| 12/16/2003 | US6665336 Modems, methods, and computer program products for selecting an optimum data rate using error signals representing the difference between the output of an equalizer and the output of a slicer or detector |
| 12/16/2003 | US6665308 Apparatus and method for equalization in distributed digital data transmission systems |
| 12/16/2003 | US6665285 Ethernet switch in a terminal for a wireless metropolitan area network |
| 12/16/2003 | US6664821 Line driver with current source output and low sensitivity to load variations |
| 12/16/2003 | US6664820 Universal cable driver buffer circuit |
| 12/16/2003 | US6664815 Output driver circuit with current detection |
| 12/16/2003 | US6664814 Output driver for an integrated circuit |
| 12/16/2003 | US6664811 Precomp cutback differential driver |
| 12/16/2003 | US6664804 Transmission circuit, data transfer control device, and electronic equipment |
| 12/16/2003 | CA2308211C Composite trellis system and method |