| Patents for H03H 21 - Adaptive networks (3,855) |
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| 03/05/2015 | US20150061758 Signal processing device and signal processing method |
| 03/03/2015 | US8968293 Systems and methods for calibrating power measurements in an electrosurgical generator |
| 02/24/2015 | US8964890 Adaptive spectral enhancement and harmonic separation |
| 02/11/2015 | CN104349260A 低功耗wola滤波器组及其综合阶段电路 Low power wola filter bank and synthesis stage circuit |
| 02/10/2015 | US8954026 Electronic device with adjustable filter and associated methods |
| 02/04/2015 | CN102769444B 用于解调多路abpsk信号的数字滤波器组 Filter bank for digital demodulation signals multiplexed abpsk |
| 01/29/2015 | US20150032788 Linearizer |
| 01/28/2015 | CN104320108A 基于ahcif的集中式测量值加权融合方法 Based on the measured values weighted fusion centralized method of ahcif |
| 01/21/2015 | CN104300938A 均衡由耦合损耗引起的失真的方法及利用其生产的滤波器 Equilibrium coupling loss caused by the distortion of its production method and use of a filter |
| 01/14/2015 | CN104283529A 未知测量噪声方差的平方根高阶容积卡尔曼滤波方法 The square root of the variance of the measurement noise of unknown higher order volume Kalman Filter |
| 01/14/2015 | CN104283528A 一种变步长lms自适应滤波方法 A variable step size lms adaptive filtering method |
| 01/07/2015 | CN104270497A 一种基于数字控制的音质优化系统 A sound optimization system based on digital control |
| 01/07/2015 | CN104270121A 自适应控制的频率源装置 Frequency adaptive control of the source device |
| 01/07/2015 | CN104270120A 一种利用双惯组进行弹性振荡抑制的方法及系统 Used to set a use double elastic oscillation suppression method and system |
| 01/07/2015 | CN101814905B 具有并行自适应滤波器配置的有源噪声控制系统 Parallel adaptive filter configuration active noise control system |
| 12/24/2014 | CN104242872A 一种信号处理方法及装置 A signal processing method and apparatus |
| 12/17/2014 | CN104218920A 一种分块并行的自适应数字波束形成方法及其实现装置 Adaptive digital beamforming block parallel method and its implementation device |
| 12/10/2014 | CN104202019A 带有未知过程噪声协方差阵递推估计的卡尔曼滤波方法 Unknown process noise covariance matrix recursive estimation with Kalman filtering method |
| 12/10/2014 | CN104202018A 确定自适应滤波器的稳定因子的方法和装置 Method and apparatus for determining the adaptive filter factor of stability |
| 12/10/2014 | CN104202017A 自适应线性重采样粒子滤波方法 Adaptive linear resampling particle filter |
| 12/10/2014 | CN104199993A 一种针对间歇过程的二维动态卡尔曼滤波器设计方法 One for batch process two-dimensional dynamic Kalman filter design methods |
| 12/10/2014 | CN102301601B 用于非线性误差的估算和补偿的方法和装置 Method and apparatus for estimating and compensating for nonlinearity error of |
| 12/02/2014 | US8903685 Variable step-size least mean square method for estimation in adaptive networks |
| 11/18/2014 | US8892618 Methods and apparatuses for convolutive blind source separation |
| 11/04/2014 | US8879747 Adaptive filtering system |
| 10/14/2014 | US8861980 Loop filter |
| 10/02/2014 | US20140292400 Filter auto-calibration using multi-clock generator |
| 10/01/2014 | EP2783650A1 Systems and methods for calibrating power measurements in an electrosurgical generator |
| 09/18/2014 | DE102014003629A1 Adaptive einstellung von ausgangswelligkeit in einer totzone Adaptive adjustment of output ripple in a dead zone |
| 09/16/2014 | US8838660 Systems and methods for reducing filter sensitivities |
| 09/16/2014 | US8838033 System and method for signal amplification |
| 09/16/2014 | US8836417 Charge-domain filter and method thereof and clock generator |
| 09/16/2014 | CA2647281C System identification method and program, storage medium, and system identification device |
| 09/11/2014 | US20140258354 Systems and methods for an adjustable filter engine |
| 08/14/2014 | DE102013002676A1 Kompensiertes Sensorsystem mit einem in der Sensitivität regelbaren Empfänger als kompensierendes Element Compensated sensor system with a variable in the sensitivity of the receiver as compensating element |
| 08/13/2014 | CN102420584B 基于cpci总线的短波自适应阵列处理器 Based on the short bus cpci adaptive array processor |
| 07/30/2014 | CN103956993A 基于Backlash算子的自适应格型滤波器及其建模方法 Backlash-based adaptive lattice filter operator and its modeling |
| 07/30/2014 | CN103956992A 一种基于多步梯度下降的自适应信号处理方法 A multi-step gradient descent adaptive signal processing method based on |
| 07/30/2014 | CN102324911B 一种自适应复系数滤波方法及系统 An adaptive filtering method and system for complex coefficient |
| 07/23/2014 | CN102025345B 反馈控制的粒子滤波超宽带脉冲定时跟踪器 Feedback control of particle filter ultra-wideband pulse timing Tracker |
| 07/16/2014 | CN103929151A 自适应最优相角陷波滤波器设计方法 Adaptive Optimal phase angle notch filter design methods |
| 07/16/2014 | CN103929150A 一种子带自适应滤波器的权值向量更新方法 The right to a sub-band adaptive filter value vector updating method |
| 07/16/2014 | CN103927436A 一种自适应高阶容积卡尔曼滤波方法 An adaptive high order volume Kalman Filter |
| 07/16/2014 | CN102132491B 用于通过预白化确定通过lms算法调整的自适应滤波器的更新滤波系数的方法 Is determined by pre-whitening filter coefficients updated by lms algorithm adjusts the adaptive filter method for |
| 06/26/2014 | US20140176233 Bandwidth Calibration for Filters |
| 06/25/2014 | CN102394593B 一种整型化的最小均方lms自适应滤波器和方法 One kind Integer minimum mean square lms adaptive filter and method |
| 06/24/2014 | US8762440 Systems and methods for area efficient noise predictive filter calibration |
| 06/18/2014 | CN101826853B Method and system for unconstrained frequency domain adaptive filtering |
| 06/04/2014 | CN203632629U 一种具有频率自适应性的中频滤波电路 For a frequency adaptive IF filter circuit |
| 06/04/2014 | CN103840794A Active control method for simplifying sub-band structure non-secondary path |
| 06/04/2014 | CN102064799B Method for designing DCMFK (Debiased Converted Measurement Kalman filter) based on FPGA (Field Programmable Gate Array) |
| 05/30/2014 | WO2014037347A3 Method in a prediction filter, and such a prediction filter |
| 05/21/2014 | CN103196450B 基于模拟电路形式的卡尔曼滤波方法及模拟电路 Based on the form of analog circuits and analog circuits Kalman Filter |
| 05/14/2014 | EP2730026A1 Low-delay filtering |
| 05/14/2014 | CN103795373A 一种不完备系统故障诊断的生成粒子滤波器方法 Incomplete system fault diagnosis method for generating particle filter |
| 05/08/2014 | WO2014070570A1 Frequency-adaptive notch filter |
| 05/07/2014 | CN103780225A 一种电流型有源滤波器用仿真模拟补偿电路 A current active filter with the compensation circuit simulation |
| 05/06/2014 | US8718563 System and method for signal limiting |
| 04/30/2014 | CN103762958A Improved affine combination adaptive filtering method |
| 04/09/2014 | CN103716013A Variable parameter proportion self-adaptive filter |
| 04/09/2014 | CN103716012A Filtering method based on iteration self-adaption multiscale morphological analysis |
| 03/26/2014 | CN103684353A Binary attribute distance weighting adaptive filtering method |
| 03/26/2014 | CN103684352A Particle filtering method based on differential evolution |
| 03/26/2014 | CN103684351A Self-adaptation inertial filtering method with PID exponential factor |
| 03/26/2014 | CN103684350A Particle filter method |
| 03/26/2014 | CN103684349A Kalman filtering method based on recursion covariance matrix estimation |
| 03/20/2014 | US20140080432 Electronic device with adjustable filter and associated methods |
| 03/12/2014 | EP2706670A2 Method in a prediction filter, and such a prediction filter. |
| 03/12/2014 | CN103633944A System and method for operating a power amplifier and a load modulation network |
| 03/05/2014 | CN101789771B Pulse noise active control method based on logarithm conversion |
| 02/26/2014 | CN103607181A Spatially distributed variable order adaptive system identification method |
| 02/19/2014 | EP2696924A1 Apparatus and method for data processing for physiological signals |
| 01/30/2014 | US20140028368 Programmable rf notch filter for envelope tracking |
| 01/29/2014 | CN203416231U Adaptive filtering circuit based on full-digital phase-locked loop and switched capacitor filter |
| 01/22/2014 | CN103532519A Method for calculating parameter of filter in AIC3104 by using MATLAB (matrix laboratory) |
| 01/21/2014 | US8634507 Receiver having an adaptive filter and method of optimizing the filter |
| 01/15/2014 | CN103516388A Mobile communication device |
| 01/09/2014 | WO2014006846A1 Active noise reduction device and active noise reduction method |
| 01/08/2014 | CN103501167A Post-filtering-structure active control method of impulsive noise |
| 01/03/2014 | WO2014002452A1 Active-noise-reduction device, and active-noise-reduction system, mobile device and active-noise-reduction method which use same |
| 01/02/2014 | US20140002165 Charge-domain filter and method thereof and clock generator |
| 12/25/2013 | CN103475336A Power transformer noise control method based on inverse control technology |
| 12/25/2013 | CN103475335A Polyphase digital drop sampling filter |
| 12/25/2013 | CN103475334A Self-adaptive method for ultrasonic generator |
| 12/25/2013 | CN102176668B Active noise control algorithm for transformer |
| 12/24/2013 | DE102013211824A1 Mobilkommunikationsvorrichtung A mobile communications device |
| 12/18/2013 | CN103460659A Digital signal processing device |
| 12/12/2013 | WO2013183900A1 Device and method for eliminating therapeutic ultrasound interference signals during simultaneous ultrasound therapy and diagnosis |
| 12/11/2013 | CN203340029U Active wave filtering device |
| 12/04/2013 | CN103427791A Signal separation method based on particle swarm optimization |
| 11/28/2013 | WO2013175055A1 Radio frequency tracking filter |
| 11/27/2013 | CN103414451A Extension Kalman filtering method applied to flight vehicle attitude estimation |
| 11/14/2013 | WO2013167498A1 A filter network arrangement |
| 11/13/2013 | EP2663042A1 A Filter Network Arrangement |
| 11/06/2013 | CN102098258B Method for removing narrow-band interference and self-adapting filter |
| 10/30/2013 | CN102227096B Identification method for variable step-size least mean P-norm system in non-Gaussian environment |
| 10/24/2013 | US20130278317 Switchable capacitive elements for programmable capacitor arrays |
| 10/17/2013 | US20130272447 Adaptive spectral enhancement and harmonic separation |
| 10/10/2013 | DE112011104692T5 Vorrichtung und Verfahren zur adaptiven I/Q-Asymmetriekompensation Apparatus and method for adaptive I / Q unbalance compensation |
| 10/09/2013 | CN103346756A Space-time self-adaptive filtering method and device |