| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 05/22/2002 | EP1207658A2 Blind channel estimation |
| 05/22/2002 | EP1207649A2 Data communication using combinations of lines |
| 05/22/2002 | EP1207645A1 Feedback technique for wireless systems with multiple transmit and receive antennas |
| 05/22/2002 | EP1206872A1 Reduced power line driver |
| 05/22/2002 | EP1206865A1 Impairment compensation sequence and related techniques for data communication |
| 05/22/2002 | EP1206843A1 Adaptive channel estimation in a wireless communication system |
| 05/22/2002 | EP1206836A2 Decision feedback equalizer and precoder ramping circuit |
| 05/22/2002 | EP0615347B1 Adaptative equalizing receiver and maximum likelihood sequence estimation receiver |
| 05/22/2002 | CN1350727A 纯延迟估计 Pure delay estimation |
| 05/22/2002 | CN1350723A Co-channel interference in a receiver |
| 05/22/2002 | CN1350721A Method and apparatus for symbol-estimation in a received signal |
| 05/22/2002 | CN1350406A Bump interconnected decoding equalizer |
| 05/22/2002 | CN1350379A Method of raising TD-CDMA system channel estimation accuracy |
| 05/22/2002 | CN1085467C Carrier recovery system for vestigial sideband signal |
| 05/22/2002 | CN1085377C Procedure for equalizing distorted data signals |
| 05/21/2002 | US6393504 Dynamic address mapping and redundancy in a modular memory device |
| 05/21/2002 | US6393072 Channel decoder using vocoder joint statistics |
| 05/21/2002 | US6393069 Circuit and method for compensating for degradation in pulse width of burst data |
| 05/21/2002 | US6393068 Communication channel and frequency offset estimator |
| 05/21/2002 | US6393062 Methods and circuits for generating a preemphasis waveform |
| 05/21/2002 | US6393029 Use of modified line encoding and low signal-to-noise auto ratio based signal processing to extend range of digital data transmission over repeaterless two-wire telephone link |
| 05/21/2002 | US6392570 Method and system for decoding 8-bit/10-bit data using limited width decoders |
| 05/21/2002 | US6392566 Code modulator and code modulation method |
| 05/21/2002 | US6392219 Discrete filter-less optical reference receiver and output amplifier |
| 05/16/2002 | WO2002039690A1 Coded modulation method, which takes tailbits and their coding into account |
| 05/16/2002 | WO2002039689A2 Methods and systems for accumulating metrics generated by a sequence estimation algorithm |
| 05/16/2002 | WO2002039688A1 Joint dc offset and channel estimation by using a least squares (ls) algorithm |
| 05/16/2002 | WO2002039687A1 Method and devices for compensating for interferences by multipath reception |
| 05/16/2002 | WO2002039686A1 A channel estimating method and apparatus thereof |
| 05/16/2002 | WO2002039685A2 Low-voltage differential receiver/transmitter and calibration method thereof |
| 05/16/2002 | WO2002039684A2 Method and circuit for pre-emphasis equalization in high speed data communications |
| 05/16/2002 | WO2002039683A2 Apparatus and method for sending and receiving data signals over a clock signal line by pulse with modulation |
| 05/16/2002 | WO2002039629A2 Channel time calibration means |
| 05/16/2002 | WO2002039613A2 Method for determining setting parameters of a receiving unit |
| 05/16/2002 | WO2002017043A3 Method and apparatus for a distributed data transfer over multiple independent wireless networks |
| 05/16/2002 | WO2002007400A3 Digital interface with low power consumption |
| 05/16/2002 | WO2002005442A3 Estimation of wireless channel impulse response using a preamble |
| 05/16/2002 | WO2001099324A3 Communication bus system |
| 05/16/2002 | WO2001078241A3 Upstream data transmission |
| 05/16/2002 | US20020059535 Wireless clock synchronization |
| 05/16/2002 | US20020059490 Driving the last inbound signal on a line in a bus with a termination |
| 05/16/2002 | US20020059488 Data transfer control device and electronic instrument |
| 05/16/2002 | US20020059061 Transmission-reception system, transmission apparatus, reception apparatus and transmission-reception method |
| 05/16/2002 | US20020057802 Data scrambler generation of pseudo-random bit sequence for semi-stationary Q-mode signal |
| 05/16/2002 | US20020057746 Apparatus for receiving and recovering frequency shift keyed symbols |
| 05/16/2002 | US20020057738 Device and method for increasing the bandwidth in a line-connected multicarrier system |
| 05/16/2002 | US20020057735 Optimizing of channel equalizer |
| 05/16/2002 | US20020057734 Systems and methods that provide frequency domain supplemental training of the time domain equalizer for DMT |
| 05/16/2002 | US20020057659 Apparatus for adaptive forward power control for spread-spectrum communications |
| 05/16/2002 | US20020057102 Impedance controlled output circuit having multi-stage of high code selectors in semiconductor device and method for operating the same |
| 05/16/2002 | US20020057101 Method and circuit for pre-emphasis equalization in high speed data communications |
| 05/16/2002 | US20020057017 Auto-MDIX line-driver with power down loopback protection |
| 05/16/2002 | DE10052930A1 Operating filter unit which generates output signal values from input signal values, dependent on filter coefficient. |
| 05/16/2002 | DE10051889A1 Verfahren und Vorrichtung zum Erkennen eines Datenpakets in einem Datenstrom Method and apparatus for detecting a data packet in a data stream |
| 05/16/2002 | CA2396948A1 A system and method for sending and receiving data signals over a clock signal line |
| 05/15/2002 | EP1206096A2 Symbol synchronisation in a multicarrier receiver |
| 05/15/2002 | EP1206095A2 Method for the transmission of a digitized signal, data source, and data sink for carrying out the method |
| 05/15/2002 | EP1206094A2 Efficient equalization for the reception of data bursts |
| 05/15/2002 | EP1206093A2 Frequency-domain equalisation |
| 05/15/2002 | EP1206092A2 Automatic bit-rate detection scheme for a sonet transceiver |
| 05/15/2002 | EP1206091A1 Method and apparatus of channel estimation, particularly for a mobile phone |
| 05/15/2002 | EP1206061A1 Channel estimation for space diversity communication systems |
| 05/15/2002 | EP1206032A2 Signal demodulation method and apparatus for reproducing data from received signal |
| 05/15/2002 | EP1205055A1 Method and receiver for estimating data bit rates |
| 05/15/2002 | EP1205046A1 Method and apparatus for combining a plurality of 8b/10b encoded data streams |
| 05/15/2002 | EP1204928A1 Architecture for an input and output device capable of handling various signal characteristics |
| 05/15/2002 | EP0808538B1 Iterative-structure digital signal reception device, and module and method therefor |
| 05/15/2002 | CN1349700A Receivers including iterative MAP detection and related methods |
| 05/15/2002 | CN1349686A Method and apparatus for adaptively selecting a soft symbol |
| 05/15/2002 | CN1349315A Frequency multiple cellular/satelite communication system |
| 05/15/2002 | CN1349314A Frequency multiple cellular/satellite communication system |
| 05/15/2002 | CN1349310A Improved frequency multiplex cellular/satellite communication system |
| 05/15/2002 | CN1084994C Hybrid decision and feedback unit and method suited for hybrid and feedback equalizer |
| 05/15/2002 | CN1084993C Method for demodulating digitally modulated data signals |
| 05/14/2002 | US6389574 Method for detecting a discrete symbol sequence from an observation signal, and viterbi processor implementing such method |
| 05/14/2002 | US6389295 Communications apparatus and methods for adaptive signal processing based on mobility characteristics |
| 05/14/2002 | US6389134 Call progress monitor circuitry and method for a communication system |
| 05/14/2002 | US6389084 Apparatus and method for equalizing a signal independent of the impact of doppler frequency |
| 05/14/2002 | US6389080 Random phase shift keying |
| 05/14/2002 | US6389079 Non-coherent sequence estimation receiver for digital modulations |
| 05/14/2002 | US6389078 Configurable circuits for field programmable radio frequency communications equipment and methods therefor |
| 05/14/2002 | US6389077 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 05/14/2002 | US6389067 Method and apparatus for using frame energy metrics to improve rate determination |
| 05/14/2002 | US6389064 Modems, methods, and computer program products for identifying a signaling alphabet in variance with an ideal alphabet due to digital impairments |
| 05/14/2002 | US6389062 Adaptive frequency domain equalizer circuits, systems, and methods for discrete multitone based digital subscriber line modem |
| 05/14/2002 | US6389061 Isolation system with digital communication across a capacitive barrier |
| 05/14/2002 | US6389000 Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers |
| 05/14/2002 | US6388999 Dynamic bandwidth allocation for multiple access communications using buffer urgency factor |
| 05/14/2002 | US6388786 Method for generating duobinary signal and optical transmitter using the same method |
| 05/14/2002 | US6388784 Digital optical transmitter and digital optical receiver making communication by superposing subdata on modulated waveform of main data |
| 05/14/2002 | US6388717 Digital television transmitting system having data and clock recovering circuit |
| 05/14/2002 | US6388462 Waveform shaping digital circuit |
| 05/10/2002 | WO2002037804A2 Communication device with data interface in the charging base station |
| 05/10/2002 | WO2002037786A2 A decision feedback loop using pilot bits for channel estimation and compensation of carrier phase offset |
| 05/10/2002 | WO2002037785A1 Data transmission method and data transmission device |
| 05/10/2002 | WO2002037783A2 Auto-mdix line-driver with power down loopback protection |
| 05/10/2002 | WO2002037782A2 Low swing communication system |
| 05/10/2002 | WO2002037781A2 Transmitter with active differential termination |
| 05/10/2002 | WO2002037780A2 Line driver for supplying symmetrical output signals to a two-wire communication bus |
| 05/10/2002 | WO2002037679A2 Transmitter circuit comprising timing deskewing means |