Patents for H04L 25 - Baseband systems (55,083) |
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09/18/2003 | US20030174778 Digital communication extender system and method |
09/18/2003 | US20030174767 MIMO receiver and method of reception therefor |
09/18/2003 | US20030174766 Signal quality indicator |
09/18/2003 | US20030174762 Methods and apparatus for signaling on a differential link |
09/18/2003 | US20030174761 Multi-function equializer arrangement |
09/18/2003 | US20030174728 Multiplex transmission system for reporting alert information to the conversion device on the receiving side without using a dedicated frame |
09/18/2003 | US20030174075 Semiconductor integrated circuit device and data transmission system |
09/18/2003 | US20030174048 Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions |
09/18/2003 | US20030174022 Input follower system and method |
09/18/2003 | US20030174000 Differential signal reception device and method for supporting variable threshold levels |
09/18/2003 | CA2476981A1 Accessory control interface |
09/17/2003 | EP1345376A1 OFDM delay equalizer |
09/17/2003 | EP1345374A2 MIMO receiver and method of reception therefor |
09/17/2003 | EP1344364A2 Equalisation and subcarrier suppression |
09/17/2003 | EP1344362A2 Wdm communication system using dmpsk and optical filtering |
09/17/2003 | EP1344320A2 A line coding scheme for digital communications, transmission method and apparatus |
09/17/2003 | CN1443415A Viterbi equalization using precalculated metrics increments |
09/17/2003 | CN1443408A Method and device for controlling timing of digital receiver |
09/17/2003 | CN1442966A Mobile communication system channel structure and its construction method and radio base station and mobile station |
09/17/2003 | CN1121764C Receiving device and system |
09/17/2003 | CN1121757C Signal conversion apparatus and application on LST circuit |
09/16/2003 | US6622280 Information processing apparatus and method and distribution medium |
09/16/2003 | US6621945 Modulation scheme for NRZ signals and transmitter |
09/16/2003 | US6621878 Pulse transmission receiver with higher-order time derivative pulse correlator |
09/16/2003 | US6621863 Equalizing apparatus combining amplitude error with squared envelope error according to variable weights |
09/16/2003 | US6621862 Equalization for multichannel receiving node |
09/16/2003 | US6621861 System to optimize signal detection |
09/16/2003 | US6621323 Signal sampling circuits, systems, and methods |
09/16/2003 | US6621308 Supply voltage compensation circuit for high speed LVDS predrive |
09/16/2003 | US6621301 Pass-driver circuit for two-conductor bus-system |
09/16/2003 | US6621144 Data receiver gain enhancement |
09/16/2003 | CA2305706C Waveform shaping method and equipment |
09/16/2003 | CA2257238C Dc offset compensation method and apparatus |
09/16/2003 | CA2072524C Equalizer training in a radiotelephone system |
09/13/2003 | CA2421545A1 Multiplex transmission system for reporting alert information to the conversion device on the receiving side without using a dedicated frame |
09/12/2003 | WO2003075528A1 Soft value calculation for multilevel signals |
09/12/2003 | WO2003075495A2 Multiplexing an additional bit stream with a primary bit stream |
09/12/2003 | WO2003075482A1 Automatic equalizer and coefficient training method thereof |
09/12/2003 | WO2003075471A2 System and method for joint maximal ratio combining |
09/12/2003 | WO2003075470A2 Systems and methods for improving range for multicast wireless communication |
09/12/2003 | WO2003075469A2 System and method for antenna diversity using equal power joint maximal ratio combining |
09/12/2003 | WO2003075462A1 Line termination incorporating compensation for device and package parasitics |
09/12/2003 | WO2003075396A2 System and method for antenna diversity using joint maximal ratio combining |
09/12/2003 | WO2002093852A3 Method for reconstructing data pulsed with a symbol rate from an analog distorted signal |
09/12/2003 | WO2002009292A3 Adaptive sigma-delta modulation with improved dynamic range |
09/11/2003 | US20030172199 Integrated circuit for targeted bitlength manipulation for serial data transmission |
09/11/2003 | US20030171853 Device for data transmission between vehicle sensors and a processor in a controller |
09/11/2003 | US20030171682 Multi-channel blind system identification for cardiovascular monitoring |
09/11/2003 | US20030169832 LMS-based channel estimation |
09/11/2003 | US20030169829 Frequency-dependent magnitude pre-distortion of non-baseband input signals for reducing spurious emissions in communication networks |
09/11/2003 | US20030169822 Creation of spectral windows through the use of high rate code words |
09/11/2003 | US20030169809 Method for determining coefficients of an equalizer and apparatus for determining the same |
09/11/2003 | US20030169808 Isolator and a modem device using the isolator |
09/11/2003 | US20030169780 Method and system for establishing link bit rate for inverse multiplexed data streams |
09/11/2003 | US20030169711 Wireless LAN receiver synchronization |
09/11/2003 | US20030169707 Channel structure, method forming the same, radio base station, mobile station in mobile communication system |
09/11/2003 | US20030169682 Multicarrier systems |
09/11/2003 | US20030169644 Transferring data between different clock domains |
09/11/2003 | US20030169189 Robust system for transmitting and receiving map data |
09/11/2003 | US20030169119 Signal modulation |
09/11/2003 | US20030169081 Impedance controlled double data rate input buffer |
09/11/2003 | CA2375823A1 Improved equalization scheme for adsl receivers in presence of an under-sampled or over-sampled transmit ifft |
09/10/2003 | EP1343339A2 Channel structure having a shared downlink channel in a mobile communication system |
09/10/2003 | EP1343285A1 Soft value calculation for multilevel signals |
09/10/2003 | EP1343284A2 Circuit arrangement for targetted bit-length manipulation for a serial data transmission |
09/10/2003 | EP1343255A2 Code division multiple access communication system |
09/10/2003 | EP1342353A1 Method for estimating the channel properties in a communication system |
09/10/2003 | EP1342336A2 Modified block space time transmit diversity encoder |
09/10/2003 | EP0935867B1 Multi-frame synchronization for parallel channel transmissions |
09/10/2003 | CN1442011A Decision feedback loop device and method for channel estimation and using burst bit de-rotation |
09/10/2003 | CN1442010A Bit detection threshold in TDMA burst communication system |
09/10/2003 | CN1442009A Viterbi equalizer using various hardware data path for ACS transmission metric operations |
09/10/2003 | CN1441566A Communication device using three step communication buffer storage |
09/09/2003 | US6618451 Efficient reduced state maximum likelihood sequence estimator |
09/09/2003 | US6618448 DC recovery circuit capable of receiving ECL signal even under low power supply voltage |
09/09/2003 | US6618436 Digital base-band receiver |
09/09/2003 | US6618428 Method for transmitting an information of mobile telecommunication system |
09/09/2003 | US6618395 Physical coding sub-layer for transmission of data over multi-channel media |
09/09/2003 | US6618392 Network transceiver using signal detect input to control modes of operation |
09/09/2003 | US6618338 Data reproduction control method and apparatus, and optical disk unit |
09/09/2003 | US6617925 Method and apparatus for gain compensation and control in low voltage differential signaling applications |
09/09/2003 | US6617917 Caller-ID demodulation apparatus and method using multiple thresholds |
09/09/2003 | US6617892 Single ended interconnect systems |
09/09/2003 | US6617888 Low supply voltage differential signal driver |
09/09/2003 | US6617877 Variable data width operation in multi-gigabit transceivers on a programmable logic device |
09/04/2003 | WO2003073727A1 Network communication method with a smartcard using asynchronous messages |
09/04/2003 | WO2003073718A1 Demodulating apparatus and demodulating method |
09/04/2003 | WO2003073661A2 3g radio |
09/04/2003 | WO2003073637A1 Channel estimation in a radio receiver |
09/04/2003 | WO2003073614A1 Circuit for accelerating the transitioning edge of a signal on a bidirectional bus |
09/04/2003 | WO2003073609A1 Apparatus, and associated method, for a multiple-input, multiple-output communication system |
09/04/2003 | WO2003028329A3 Single-carrier and multicarrier receiver architecture |
09/04/2003 | WO2003028255A3 Method and apparatus for data transfer using a time division multiple frequency scheme |
09/04/2003 | WO2001093491A3 High frequency network transmitter |
09/04/2003 | WO2001067628A3 Methods for transmitting a waveform having a controllable attenuation and propagation velocity |
09/04/2003 | US20030165207 Jitter-detecting circuit, receiving circuit including the jitter-detecting circuit, and communication system |
09/04/2003 | US20030165205 Detecting and measuring interference contained within a digital carrier |
09/04/2003 | US20030165201 Deserializer |
09/04/2003 | US20030165191 Automatic equalization circuit and receiver circuit using the same |
09/04/2003 | US20030165187 System and Method for Joint Maximal Ratio Combining Using Time-Domain Based Signal Processing |