Early arrhythmia prediction based on Hurst index and ECG prediction using robust LMS adaptive filter

2021 ◽  
Author(s):  
Soheila Ashkezari-Toussi ◽  
Vahid Reza Sabzevari
Keyword(s):  
Adaptive Filter ◽  
Hurst Index

Study of noise suppresion in ECG signal using time domain adaptive filter

2014 ◽  
Vol 2 (3) ◽  
pp. 1-8
Author(s):  
Chinmay Chandrakar ◽  
◽  
Monisha Sharma ◽  
Keyword(s):  
Adaptive Filter ◽  
Time Domain ◽  
Ecg Signal

Improved least mean square adaptive filter algorithm

2013 ◽  
Vol 32 (7) ◽  
pp. 2078-2081
Author(s):  
Cheng-xi WANG ◽  
Yi-an LIU ◽  
Qiang ZHANG
Keyword(s):  
Adaptive Filter ◽  
Mean Square ◽  
Least Mean Square

Performance Analyse on Polarization-space-time Adaptive Filter in Airborne Radars

2013 ◽  
Vol 34 (9) ◽  
pp. 2128-2134
Author(s):  
Di-jun Wu ◽  
Zhen-hai Xu ◽  
Zi-yuan Xiong ◽  
Liang Zhang ◽  
Shun-ping Xiao
Keyword(s):  
Adaptive Filter ◽  
Space Time

scholarly journals A Wavelet-Based Almost-Sure Uniform Approximation of Fractional Brownian Motion with a Parallel Algorithm

2014 ◽  
Vol 51 (1) ◽  
pp. 1-18 ◽  
Author(s):  
Dawei Hong ◽  
Shushuang Man ◽  
Jean-Camille Birget ◽  
Desmond S. Lun
Keyword(s):  
Brownian Motion ◽  
Convergence Rate ◽  
Fractional Brownian Motion ◽  
Parallel Algorithm ◽  
Uniform Approximation ◽  
Haar Wavelets ◽  
Hurst Index ◽  
Sample Paths ◽  
Vanishing Moment ◽  
Uniform Expansion

We construct a wavelet-based almost-sure uniform approximation of fractional Brownian motion (FBM) (Bt(H))_t∈[0,1] of Hurst index H ∈ (0, 1). Our results show that, by Haar wavelets which merely have one vanishing moment, an almost-sure uniform expansion of FBM for H ∈ (0, 1) can be established. The convergence rate of our approximation is derived. We also describe a parallel algorithm that generates sample paths of an FBM efficiently.

Application of an adaptive filter for criticality surveillance systems

1989 ◽  
Vol 16 (11) ◽  
pp. 551-562 ◽  
Author(s):  
S. Yamada ◽  
M. Morita ◽  
K. Sumita
Keyword(s):  
Adaptive Filter ◽  
Surveillance Systems
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