Fast convergence adaptive IIR notch filter using allpass filter and adaptive line enhancer

K Shiogai, N Sasaoka, Y Itoh… - … on Intelligent Signal …, 2013 - ieeexplore.ieee.org
A second order adaptive notch filter using an allpass filter and adaptive line enhancer has
been proposed. An adaptive algorithm of this notch filter uses a gradient of mean square of …

Using an IIR adaptive filter bank to analyze short data segments of noisy sinusoids

KW Martin, M Padmanabhan - IEEE transactions on signal …, 1993 - ieeexplore.ieee.org
An infinite impulse response (IIR) adaptive resonator-in-a-loop filter bank that can be used
for high-resolution spectral analysis of not only long data segments, but short data segments …

A robust variable step-size LMS-like algorithm for a second-order adaptive IIR notch filter for frequency detection

R Punchalard, C Benjangkaprasert… - 2001 IEEE Third …, 2001 - ieeexplore.ieee.org
The best adaptive algorithm requires fast convergence speed, low variance, unbias and low
steady-state mean square error (MSE) in both low and high signal-to-noise ratio (SNR) …

Adaptive sinusoid detection using IIR notch filters and multirate techniques

MR Petraglia, SK Mitra… - … Symposium on Circuits …, 1990 - ieeexplore.ieee.org
A structure for the detection of sinusoids using adaptive infinite impulse response (IIR) notch
filters and multirate techniques is presented. By using the frequency enhancement property …

Elimination of narrow-band interference using adaptive sampling rate notch filters

RH Strandberg, MA Soderstrand… - … ] Conference Record of …, 1992 - ieeexplore.ieee.org
Two adaptive sampling algorithms are proposed to eliminate narrowband interference in
broadband signals: adaptive sample rate filtering and adaptive decimation filtering. The …

[引用][C] 使用实时自适应陷波器抑制多个窄带干扰

雷振宇, 胡光锐, 孙丽萍 - 通信技术, 2003

A modified fixed-point computational gradient descent Gray-Markel notch filter method for sinusoidal detection and attenuation

KE Nelson, PVN Dao, MA Soderstrand… - … on Circuits and …, 1997 - ieeexplore.ieee.org
A Gray-Markel notch filter is used to track and significantly attenuate a narrow-band
interference whose frequency drifts slowly with time. The novel feature is the use of a …

A new narrowband active noise control system in the presence of sensor error

Y Xiao, L Ma, K Khorasani… - The 2004 47th Midwest …, 2004 - ieeexplore.ieee.org
Narrowband active noise control (ANC) systems have many real-life applications where the
noise signals generated by rotating machines are modeled as sinusoidal signals in additive …

Power normalized update algorithm for adaptive filters-without divisions

KW Martin - IEEE Transactions on Acoustics, Speech, and …, 1989 - ieeexplore.ieee.org
Two power-normalized update algorithms for adaptive filters are described that do not
require divisions. The algorithms are based on very simple iterative procedures that …

Adaptive filters for detection of gravitational waves from coalescing binaries

A Eleuteri, L Milano, R De Rosa, F Garufi… - Physical Review D …, 2006 - APS
In this work we propose use of infinite impulse response adaptive line enhancer (IIR ALE)
filters for detection of gravitational waves from coalescing binaries. We extend our previous …