| Patents for H04L 25 - Baseband systems (55,083) |
|---|
| 03/23/2005 | CN1599268A Apparatus and method for removing transmission DC offset from a mobile terminal transmission signal |
| 03/23/2005 | CN1599266A Compensation of filters in radio transmitters |
| 03/23/2005 | CN1599255A Digital data clipper circuit capable of quickly regulating reference level potential |
| 03/23/2005 | CN1194562C Device and method for estimating burst sygnal signal-to-noise ratio in global mobile communication system base station |
| 03/23/2005 | CN1194515C Strong anti-jamming digit modulating and demodulating plan for radio communication with fade |
| 03/23/2005 | CN1194513C Audio data wireless transmission module based on blue teeth technique |
| 03/23/2005 | CN1194496C Method and circuit for modulating multi-channel phase match by PLL controlling radio base band |
| 03/23/2005 | CN1194475C Data transmitting method, data transmitting system, receiving method and receiver |
| 03/23/2005 | CN1194313C Integrated data transceiver circuit for use with serial bus and interface with the same |
| 03/23/2005 | CN1194277C Data sending device and data communication device and method |
| 03/22/2005 | US6871304 Method and apparatus for adjusting receiver voltage threshold and phase sampling point using FEC counts |
| 03/22/2005 | US6871301 Apparatus and method for using a 2-wire bus to deskew 4 XAUI lanes across multiple ASIC chips |
| 03/22/2005 | US6871249 PCI-X 2.0 receiver with initial offset for biased idle transmission line |
| 03/22/2005 | US6870928 Line interface, apparatus and method for coupling transceiver and transmission line |
| 03/22/2005 | US6870901 Design and architecture of an impairment diagnosis system for use in communications systems |
| 03/22/2005 | US6870882 Finite-length equalization over multi-input multi-output channels |
| 03/22/2005 | US6870881 Feedforward equalizer for DFE based detector |
| 03/22/2005 | US6870880 Waveform equalization apparatus |
| 03/22/2005 | US6870419 Memory system including a memory device having a controlled output driver characteristic |
| 03/22/2005 | US6870410 All digital power supply system and method that provides a substantially constant supply voltage over changes in PVT without a band gap reference voltage |
| 03/22/2005 | US6870404 Programmable differential capacitors for equalization circuits |
| 03/22/2005 | US6870402 Transition-aware signaling |
| 03/22/2005 | US6870390 Tx line driver with common mode idle state and selectable slew rates |
| 03/22/2005 | US6870282 Method for the transmission of signals in a bus system, superposed on a direct supply voltage |
| 03/22/2005 | CA2362133C Signal modulating method, signal modulating apparatus, signal demodulating method and signal demodulating apparatus |
| 03/22/2005 | CA2345999C Method and apparatus for demodulating and equalizing an am compatible digital audio broadcast signal |
| 03/22/2005 | CA2319989C Reduced-loss, high-frequency signal transmission system utilizing an over-voltage and over-current protection device |
| 03/17/2005 | WO2005025210A1 Device for reducing unwanted signals in the reverse channel of cable tv networks and data networks |
| 03/17/2005 | WO2005025179A1 Method for transmitting electronic data via a dual network in order to increase internet security |
| 03/17/2005 | WO2005025166A1 A method for information modulation and demodulation of high frequency band usage |
| 03/17/2005 | WO2005025165A1 Method and apparatus for improving channel estimate in presence of short spreading codes |
| 03/17/2005 | WO2005025164A1 Method and apparatus for removing code aliases when using short synchronization codes |
| 03/17/2005 | WO2005025163A1 Transmitter circuit, receiver circuit, interface circuit, and electronic device |
| 03/17/2005 | WO2005025162A1 Channel estimation method by projecting specially constructed orthogonal families and corresponding receiver |
| 03/17/2005 | WO2005025161A1 Channel estimation method by projection on orthogonal families obtained by modeling the pulsed response of the channel, and corresponding receiver |
| 03/17/2005 | WO2005025118A1 Iterative decoding and equalizing method for high speed communications on multiple antenna channels during transmission and reception |
| 03/17/2005 | WO2005025086A1 Method for transmitting signals in a radiocommunication system and corresponding transmitter station and receiver station |
| 03/17/2005 | WO2005025085A1 Phase offset spatial multiplexing |
| 03/17/2005 | WO2005025079A1 Multicarrier signal processing apparatus |
| 03/17/2005 | WO2005025067A1 Data transfer control apparatus and electronic device |
| 03/17/2005 | WO2005025066A1 Receiver circuit, interface circuit and electronic device |
| 03/17/2005 | WO2005025064A2 Common mode transmission line termination |
| 03/17/2005 | WO2005024995A2 Communication system and method for channel estimation and beamforming using a multi-element array antenna |
| 03/17/2005 | WO2004109527B1 A network analyzing method and a network analyzing apparatus |
| 03/17/2005 | WO2004102847A3 Fourier-transform based linear equalization for cdma downlink |
| 03/17/2005 | US20050060635 Method and system for providing short block length low density parity check (LDPC) codes |
| 03/17/2005 | US20050060052 Digital audio data receiver without synchronized clock generator |
| 03/17/2005 | US20050059816 Novel human protease inhibitor proteins and polynucleotides encoding the same |
| 03/17/2005 | US20050059360 Compensation of filters in radio transmitters |
| 03/17/2005 | US20050058302 Method and apparatus for reducing impulse noise in a signal processing system |
| 03/17/2005 | US20050058290 Framing of transmit encoded data and linear feedback shifting |
| 03/17/2005 | US20050058235 Clock and data recovery system for a wide range of bit rates |
| 03/17/2005 | US20050058232 Digital receiving device and radio communication system |
| 03/17/2005 | US20050058231 Equalizer for reduced intersymbol interference via partial clock switching |
| 03/17/2005 | US20050058223 Remote control signal reception circuit, remote control signal reception method, remote control signal reception program, and computer-readable storage medium storing the program |
| 03/17/2005 | US20050058222 Analog front-end having built-in equalization and applications thereof |
| 03/17/2005 | US20050058221 Additive dc component detection included in an input burst signal |
| 03/17/2005 | US20050058219 Apparatus, methods and articles of manufacture for pre-emphasis filtering of a modulated signal |
| 03/17/2005 | US20050058215 Decoding upstream V.92-encoded signals |
| 03/17/2005 | US20050058194 Fast computation of linear equalizer coefficients from channel estimate |
| 03/17/2005 | US20050058193 Frequency domain equalizer for wireless communications system |
| 03/17/2005 | US20050058190 Pulse pattern generating apparatus |
| 03/17/2005 | US20050058189 Method for training a receiving modem |
| 03/17/2005 | US20050058187 Programmable logic device including programmable multi-gigabit transceivers |
| 03/17/2005 | US20050058186 Channel bonding of a plurality of multi-gigabit transceivers |
| 03/17/2005 | US20050058107 Method and system for repeat request in hybrid ultra wideband-bluetooth radio |
| 03/17/2005 | US20050058105 Apparatus and method for removing transmission DC offset from a mobile terminal transmission signal |
| 03/17/2005 | US20050058098 Frame structure for an adaptive modulation wireless communication system |
| 03/17/2005 | US20050058095 Channel estimation feedback in an orthogonal frequency division multiplexing system or the like |
| 03/17/2005 | US20050058092 Channel characteristics estimation system, channel characteristics estimation method, communication apparatus, and communication method |
| 03/17/2005 | US20050058089 Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system |
| 03/17/2005 | US20050058082 Spectrum management systems and methods for cable networks |
| 03/17/2005 | US20050057880 System and method for locating and determining discontinuities and estimating loop loss in a communications medium using frequency domain |
| 03/17/2005 | US20050057294 Method and apparatus for producing a reference voltage |
| 03/17/2005 | US20050057292 Apparatus and method for controlling a master/slave system via master device synchronization |
| 03/17/2005 | US20050057291 Configuring and selecting a duty cycle for an output driver |
| 03/17/2005 | US20050057280 Dac based driver with selectable pre-emphasis signal levels |
| 03/17/2005 | US20050057276 Common mode transmission line termination |
| 03/17/2005 | US20050057274 Tx line driver with common mode idle state and selectable slew rates |
| 03/17/2005 | DE10337237A1 Generating random number sequence in radio station, e.g. UMTS mobile station, involves deriving random numbers from noise component of reception signal by converting to digital bit vector stream, deriving numbers from least significant bit |
| 03/17/2005 | DE10337084A1 Generator of norm-conform signals, e.g. pulsed signals in network transmission system, for generating and material, or predistortion of certain specified signals, with generator unit |
| 03/17/2005 | DE102004041023A1 Semiconductor integrated circuit device, has impedance controller to generate control codes that are variably related with impedance of external reference resistor, and termination circuit to terminate transfer line based on codes |
| 03/17/2005 | DE102004036484A1 Gleichspannungskompensation mit geringer Latenzzeit DC compensation, low latency |
| 03/17/2005 | CA2535999A1 Method and apparatus for removing code aliases when using short synchronization codes |
| 03/16/2005 | EP1515473A2 Method and system for repeat request in hybrid ultra Wideband - bluetooth radio |
| 03/16/2005 | EP1515470A2 Pipelined turbo multiuser detection |
| 03/16/2005 | EP1515468A1 Ofdm receiving apparatus and ofdm signal correcting method |
| 03/16/2005 | EP1515442A1 Digitally controlled impedance for I/O of an integrated device |
| 03/16/2005 | EP1514449A2 Adaptive digital beamformer coefficient processor for satellite signal interference reduction |
| 03/16/2005 | EP1514391A1 Dc offset removal |
| 03/16/2005 | EP1514390A1 Receiver with selection between a decision feedback equalizer and a linear equalizer |
| 03/16/2005 | EP1514362A2 Demodulator for pulse-position modulated signals, demodulation method and signal receiver equipped with same |
| 03/16/2005 | EP1163564A4 Method and apparatus for providing media-independent self-help modules within a multimedia communication-center customer interface |
| 03/16/2005 | EP0803158B1 Wide biphase digital servo information, detection, and estimation for disk drive using viterbi detection |
| 03/16/2005 | CN1596543A Information processing apparatus and method, program, and recording medium |
| 03/16/2005 | CN1596529A 数据传输系统 The data transmission system |
| 03/16/2005 | CN1595955A 电平比较器 A level comparator |
| 03/16/2005 | CN1595921A Digital receiving device and radio communication system |
| 03/16/2005 | CN1595920A Squelch detecting circuit |
| 03/16/2005 | CN1595856A Method and apparatus for mobile communication system terminal to acquire broadcasting information device |