| Patents for H04L 25 - Baseband systems (55,083) |
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| 08/21/2002 | EP1232621A1 Center of gravity control for hierarchical qam transmission systems |
| 08/21/2002 | EP1232618A2 Frequency offset reduced by iris data recovery algorithms |
| 08/21/2002 | EP1232617A1 Methods, receiver devices and systems for whitening a signal disturbance in a communication signal |
| 08/21/2002 | EP1232600A1 Multi-carrier transmission system |
| 08/21/2002 | EP1232593A1 Multicarrier digital transmission system using an oqam transmultiplexer |
| 08/21/2002 | EP1232569A2 Method and apparatus for characterization of disturbers in communication systems |
| 08/21/2002 | EP1232566A1 Method and apparatus for correcting imperfectly equalized bipolar signals |
| 08/21/2002 | CN1365559A Soft base digital receiving adaptable to various multiplexing systems |
| 08/21/2002 | CN1365558A Method for adaptive estimation of channel impulse of a wireless telephone channel |
| 08/21/2002 | CN1365547A Adaptive equalizer and adaptive equalizing method |
| 08/21/2002 | CN1365212A Effective bandwidth modulation in communication system |
| 08/21/2002 | CN1365191A Modulation method and device, demodulation method and device, transmission method and transmission device |
| 08/21/2002 | CN1089524C Blind multipath correction for digital communicaltion channel |
| 08/21/2002 | CN1089505C Signal receiving and signal-processing unit |
| 08/20/2002 | US6438717 High speed parallel bit error rate tester |
| 08/20/2002 | US6438252 Method for encoding bits in a signal |
| 08/20/2002 | US6438185 Self-optimizing channel equalization and detection |
| 08/20/2002 | US6438184 Apparatus and method for adjusting an input gain and comparator threshold value within an access identifier interval on a telephone line medium |
| 08/20/2002 | US6438180 Soft and hard sequence detection in ISI memory channels |
| 08/20/2002 | US6438178 Integrated circuit for receiving a data stream |
| 08/20/2002 | US6438175 Data transmission method and apparatus |
| 08/20/2002 | US6438164 Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component |
| 08/20/2002 | US6438161 Method of designing an equalizer |
| 08/20/2002 | US6438160 Method and apparatus for estimating an error rate in a digital communication system |
| 08/20/2002 | US6438158 Method and apparatus for implementing enhanced multiple modulus conversion techniques in a signal point mapping context |
| 08/20/2002 | US6438156 Stepwise adaptive finite impulse response filter for spread spectrum radio |
| 08/20/2002 | US6437932 Decision based time-varying equalizers |
| 08/20/2002 | US6437713 Programmable logic device having amplitude and phase modulation communication |
| 08/20/2002 | US6437710 Encoder within a communication system that avoids encoded DC accumulation and can use coding violations to synchronize a decoder and detect transmission errors |
| 08/15/2002 | WO2002063861A1 Loop extender with communications, control, and diagnostics |
| 08/15/2002 | WO2002063844A1 Method and apparatus for semi/blind communication channel estimation |
| 08/15/2002 | WO2002063841A2 Physical layer interface for a local communication system |
| 08/15/2002 | WO2002063833A2 Loop extender with selectable line termination and equalization |
| 08/15/2002 | WO2002063820A1 A method and apparatus for detecting a waveform |
| 08/15/2002 | WO2002063814A2 Adaptive channel estimation using continuous pilot signal based on doppler period |
| 08/15/2002 | WO2002063802A1 Multi-user detection using a finite-impulse-response matrix filter |
| 08/15/2002 | WO2002056297A8 Adaptive-block-length audio coder |
| 08/15/2002 | WO2002009381A3 Data transmission using pulse width modulation |
| 08/15/2002 | WO2002009379A3 Transmission of main and auxilliary data using pulse width modulation |
| 08/15/2002 | US20020112099 Method and apparatus for deskewing multiple incoming signals |
| 08/15/2002 | US20020112070 Network controller for digitally controlling remote devices via a common bus |
| 08/15/2002 | US20020111142 System, apparatus, and method of estimating multiple-input multiple-output wireless channel with compensation for phase noise and frequency offset |
| 08/15/2002 | US20020110213 Method and apparatus for providing data for sample rate conversion |
| 08/15/2002 | US20020110206 Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications |
| 08/15/2002 | US20020110205 Equaliser with a cost function taking into account noise energy |
| 08/15/2002 | US20020110202 Receiver |
| 08/15/2002 | US20020110200 Method for quadrature phase decoding allowing for skipped states |
| 08/15/2002 | US20020110198 Multi-pair transceiver decoder system with low computation slicer |
| 08/15/2002 | US20020110190 Digital modulation device in a system and method of using the same |
| 08/15/2002 | US20020110188 Adaptive equalization method and adaptive equalizer |
| 08/15/2002 | US20020110157 Method and apparatus for providing a gigabit ethernet circuit pack |
| 08/15/2002 | US20020110138 Link quality determination of a transmission link in an OFDM transmission system |
| 08/15/2002 | US20020110108 Simple block space time transmit diversity using multiple spreading codes |
| 08/15/2002 | US20020109891 Transmitter for generating optically coded signals, a method of generating optically coded signals and a transmission system |
| 08/15/2002 | US20020109553 Voltage controlled oscillator |
| 08/15/2002 | US20020109552 System and method of tuning a voltage controlled oscillator |
| 08/15/2002 | US20020109533 Automatic frequency rate switch |
| 08/15/2002 | US20020109527 High-speed output driver |
| 08/15/2002 | CA2439908A1 Adaptive channel estimation using continuous pilot signal based on doppler period |
| 08/14/2002 | EP1231795A2 Digital video interface with audio and auxiliary data |
| 08/14/2002 | EP1231752A2 Video encoding scheme supporting the transport of audio and auxiliary information |
| 08/14/2002 | EP1231751A2 Flexible video encoding scheme supporting audio and auxiliary information |
| 08/14/2002 | EP1231750A2 Synchronisation pattern for use with pulse position coding |
| 08/14/2002 | EP1231749A1 Data slicer and RF receiver employing the same |
| 08/14/2002 | EP1231748A1 Method and arrangement for adjusting the threshold level and the sampling phase of a data regenerator for a binary signal |
| 08/14/2002 | EP1231747A2 Sequence estimation method and apparatus |
| 08/14/2002 | EP1231746A1 Adpative equaliser using BER |
| 08/14/2002 | EP1231711A1 Procedure and apparatus for equalising data symbols received by a modem |
| 08/14/2002 | EP1230741A1 One way single-wire communication interface |
| 08/14/2002 | EP1230683A2 I2c opto-isolator circuit |
| 08/14/2002 | EP1166437A4 Power efficient line driver |
| 08/14/2002 | EP0865683B1 Serial multi-gb/s data receiver |
| 08/14/2002 | DE10150760A1 Anordnung zur Übertragung von Reifendruckinformation Arrangement for transmitting tire pressure information |
| 08/14/2002 | CN1364373A Transmission gain regulating method and radio device |
| 08/14/2002 | CN1364009A Transmitting and zero intermediate frequency receiving method and device in multi-carrier CDMA system based on polyphase decomposition |
| 08/14/2002 | CN1364008A Method and detector for detecting multiple user signals in DS/CDMA system |
| 08/14/2002 | CN1363931A Data reproducing device and method for improving inspective performance by adjusting determining level of inspector |
| 08/13/2002 | US6434583 Fast fourier transform apparatus and method |
| 08/13/2002 | US6434293 Rotary light coupler |
| 08/13/2002 | US6434233 Method and apparatus for canceling periodic interference signals in a digital data communication system |
| 08/13/2002 | US6434200 TCM revisiting system and method |
| 08/13/2002 | US6434192 Adaptive equalizing device |
| 08/13/2002 | US6434190 Generalized precoder for the upstream voiceband modem channel |
| 08/13/2002 | US6433627 GTL+one-one/zero-zero detector |
| 08/13/2002 | US6433608 Device and method for correcting the baseline wandering of transmitting signals |
| 08/13/2002 | US6433605 Low wiring skew clock network with current mode buffer |
| 08/13/2002 | US6433600 Method and apparatus for glitch protection for input buffers in a source-synchronous environment |
| 08/13/2002 | US6433521 Source and sink voltage regulator using one type of power transistor |
| 08/13/2002 | US6431442 Method for automatically measuring elementary time unit for communication peripherals dedicated to smart cards |
| 08/13/2002 | CA2196127C Block decision feedback equalizer |
| 08/08/2002 | WO2002062032A2 Method and system for secure exchange of messages |
| 08/08/2002 | WO2002062028A2 Balanced coding |
| 08/08/2002 | WO2002061993A1 Dynamic bandwidth allocation for multiple access communication using session queues |
| 08/08/2002 | WO2002061984A1 Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using finite-state machien-based encoder |
| 08/08/2002 | WO2002061982A1 Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subsequence-based encoder |
| 08/08/2002 | WO2002061978A1 Transmission and reception of duobinary pam optical signal |
| 08/08/2002 | WO2002061953A1 Decoding device and decoding method |
| 08/08/2002 | WO2002061747A1 Adaptive equalizing circuit and regenerative device using it, and adptive equalizing method |
| 08/08/2002 | WO2002015502A3 Adaptive linear equalisation for walsh-modulated |
| 08/08/2002 | WO2001026260A9 Method and apparatus for comparator tree structure for fast acquisition of offsets induced in a wireless receiver |