| Patents for H03H 21 - Adaptive networks (3,855) |
|---|
| 09/14/2006 | US20060205374 Adaptive radio transceiver with a local oscillator |
| 09/13/2006 | EP1097562B1 Adaptive filter and acoustic echo canceller using the same |
| 09/13/2006 | CN1831961A Apparatus and method of updating filter tap coefficients of equalizer |
| 09/07/2006 | US20060198538 Microphone array signal enhancement |
| 09/07/2006 | DE4039153B4 Verfahren und Vorrichtung zur Erzeugung eines Strahlungsdiagramms im Ruhezustand bei einer Gruppenantenne Method and apparatus for generating a radiation pattern in the idle state at a group antenna |
| 09/06/2006 | CN1830026A Geometric source preparation signal processing technique |
| 09/05/2006 | US7103623 Partitioned block frequency domain adaptive filter |
| 09/05/2006 | US7103102 Bit stream code lookup table for an MPEG-4 code word |
| 08/30/2006 | EP1695446A1 Method and apparatus for dynamically inserting gain in an adaptive filter system |
| 08/22/2006 | US7095785 Determination of prediction direction in MPEG-4 |
| 08/17/2006 | US20060183988 Pulse oximeter with parallel saturation calculation modules |
| 08/15/2006 | US7092036 Equalizer system including a comb filter in an HDTV system |
| 08/10/2006 | WO2006083432A1 Monolithically integrated switchable circuits with mems |
| 08/10/2006 | DE102005004568A1 Calibrated sensor`s measured value observing method for Kalman filter, involves comparing associated and estimated matrixes and rejecting value when comparison does not result in improvement of quality of estimated value of system vector |
| 08/09/2006 | EP1309464B1 Safe distance algorithm for adaptive cruise control |
| 08/08/2006 | US7088768 Data processing apparatus and data processing method |
| 08/02/2006 | EP1685557A1 Method and apparatus for reducing echo in a communication system |
| 08/02/2006 | EP1131892B1 Signal processing apparatus and method |
| 08/02/2006 | EP1050040B1 A decoding method and system comprising an adaptive postfilter |
| 08/01/2006 | US7085314 Methods and apparatus for reducing signal degradation |
| 07/26/2006 | EP0708536B1 Echo canceler and its learning method |
| 07/20/2006 | US20060161428 Narrowband detector |
| 07/19/2006 | CN1805279A Method for handling adaptive filter in transform domain |
| 07/19/2006 | CN1805011A Adaptive filter method and apparatus for improving speech quality of mobile communication apparatus |
| 07/19/2006 | CN1265550C Flter circuit and method for processing audio signal |
| 07/13/2006 | WO2006036662A3 Feed forward equalizer for a communication system |
| 07/12/2006 | CN1801616A Aliasing reduction using complex-exponential modulated filterbanks |
| 07/11/2006 | US7076513 Method and architecture for controlling asymmetry of an LMS adaptation algorithm that controls FIR filter coefficients |
| 07/04/2006 | US7071868 Radar detection method and apparatus |
| 07/04/2006 | CA2184393C Receiver based methods and devices for combating co-channel ntsc inference in digital transmission |
| 06/29/2006 | US20060140393 Echo canceller employing dual-H architecture having improved non-linear echo path detection |
| 06/28/2006 | CN1794575A Method of adaptive updating coefficient of equalizing wave filter |
| 06/27/2006 | US7069286 Solution space principle component-based adaptive filter and method of operation thereof |
| 06/27/2006 | US7068736 Methods and devices for shortening the convergence time of blind, adaptive equalizers |
| 06/21/2006 | EP1672372A1 Rotation speed detection device and rolling bearing unit load measurement device |
| 06/21/2006 | CN1790902A Self-adaptive filtering method and device |
| 06/14/2006 | CN1788416A Signal processing apparatus and method, and signal decoding apparatus and method |
| 06/13/2006 | US7061848 Data reproduction apparatus and method with improved performance by adjusting filter coefficients of equalizer |
| 06/07/2006 | EP1667114A1 Signal processing method and apparatus |
| 06/06/2006 | US7058185 Acoustic echo and noise cancellation |
| 06/06/2006 | CA2312722C Method and apparatus for cancelling echo originating from a mobile terminal |
| 06/01/2006 | US20060115096 Adaptive noise reduction method and device |
| 06/01/2006 | DE10350595B4 Vorrichtung zur Echokompensation Apparatus for echo cancellation |
| 05/31/2006 | EP1662735A1 Offset compensation device |
| 05/30/2006 | US7053787 Slickline signal filtering apparatus and methods |
| 05/23/2006 | US7049869 Adaptive lock position circuit |
| 05/18/2006 | US20060104455 Microphone array signal enhancement |
| 05/18/2006 | US20060104342 Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback |
| 05/17/2006 | EP1657818A1 System estimation method, program, recording medium, system estimation device |
| 05/17/2006 | CN1774862A Adaptive filtering |
| 05/17/2006 | CN1773853A Adaptive non-linear filter based on laguerre structure |
| 05/16/2006 | US7046725 Method of adjusting weights of an equalizer |
| 05/10/2006 | EP1360761A4 N dimensional, non-linear, static, adaptive, digital filter design using d scale non-uniform sampling |
| 05/09/2006 | US7043512 Filter bank approach to adaptive filtering method using independent component analysis |
| 05/09/2006 | US7042928 Method and apparatus for pilot estimation using prediction error method |
| 05/03/2006 | EP1310012B1 Highly integrated single substrate mmw multi-beam sensor |
| 05/03/2006 | CN1254818C Optical disc reproducing apparatus |
| 05/02/2006 | US7039567 System identification method |
| 05/02/2006 | US7039104 Adaptive coefficient signal generator for adaptive signal equalizers with fractionally-spaced feedback |
| 04/25/2006 | US7035330 Decision feedback equalizer with dynamic feedback control |
| 04/20/2006 | WO2006039826A1 Method for stabilizing an adaptive algorithm and device for carrying out said method |
| 04/19/2006 | EP0990305B1 System for varying the dynamic range of coefficients in a digital filter |
| 04/19/2006 | CN1252920C Adaptive filtering method |
| 04/18/2006 | US7031668 Adaptive radio transceiver with a local oscillator |
| 04/18/2006 | US7031459 Echo canceller employing dual-H architecture having improved non-linear echo path detection |
| 04/12/2006 | CN1758536A Industry frequency automatic tracking filtering method and device |
| 04/12/2006 | CN1251467C Transmission of digital information signal having specific first sampling frequency |
| 04/12/2006 | CN1251176C Transmission system including at least a coder |
| 04/11/2006 | US7028061 FIR filter and setting method of coefficient thereof |
| 04/06/2006 | WO2006036662A2 Feed forward equalizer for a communication system |
| 04/06/2006 | US20060072693 Signal processing apparatus and method |
| 04/06/2006 | US20060072379 Adaptive equalization circuit and adaptive equalization method |
| 03/29/2006 | EP1641120A2 Aliasing reduction using complex-exponential modulated filterbanks |
| 03/29/2006 | EP1639704A1 Apparatus, system and method for receiver equalization |
| 03/28/2006 | US7020294 Method for active noise cancellation using independent component analysis |
| 03/16/2006 | US20060056327 Adaptive pre-equalization method and apparatus |
| 03/15/2006 | CA2481629A1 Method and system for active noise cancellation |
| 03/09/2006 | US20060053002 System and method for speech processing using independent component analysis under stability restraints |
| 03/07/2006 | US7010556 Antenna treatment method and system |
| 03/07/2006 | US7010514 Blind signal separation system and method, blind signal separation program and recording medium thereof |
| 03/01/2006 | EP1290792B1 Method and apparatus for the equalization of linearly distorted signals |
| 02/28/2006 | US7006565 Hybrid soft and hard decision feedback equalizer |
| 02/28/2006 | US7006564 Adaptive equalizer |
| 02/23/2006 | CA2573568A1 Adaptive filtering using fast affine projection adaptation |
| 02/22/2006 | CN1738198A LMS self-adaptive filter |
| 02/21/2006 | US7003413 System and method of extraction of nonstationary sinusoids |
| 02/14/2006 | US6999594 Method and apparatus for reduction of unwanted feedback |
| 02/14/2006 | US6999541 Signal processing apparatus and method |
| 02/14/2006 | US6999509 Method and apparatus for generating a set of filter coefficients for a time updated adaptive filter |
| 02/14/2006 | CA2241180C Gauging convergence of adaptive filters |
| 02/07/2006 | US6996196 Sequence estimation method and sequence estimator |
| 02/02/2006 | US20060023780 Equaliser circuit |
| 02/01/2006 | EP1446894A4 Echo canceller ensuring further reduction in residual echo |
| 01/25/2006 | CN1238969C System for separating multi-input signal to multi-output signal |
| 01/24/2006 | US6989721 Adaptive controller and adaptive control method that can adaptively control a plurality of variable high frequency devices at high speed |
| 01/18/2006 | EP1570464A4 System and method for speech processing using independent component analysis under stability constraints |
| 01/17/2006 | US6987966 Adaptive radio transceiver with polyphase calibration |
| 01/11/2006 | CN1720580A Adaptive equalization circuit and adaptive equalization method |
| 01/11/2006 | CN1719516A Adaptive filter device and adaptive filtering method |
| 01/05/2006 | WO2006000675A1 Method for controlling a microbiological process on the basis of successive temporal derivatives of state variables |