user

Robust Variable Step-Size Affine Projection Sign Algorithm Against Impulsive Noises

被引：7
|
作者：
Abadi, Mohammad Shams Esfand [1 ]
Mesgarani, Hamid [2 ]
Khademiyan, Seyed Mahmoud [2 ]
机构：
[1] Shahid Rajaee Teacher Training Univ, Fac Elect Engn, POB 16785-163, Tehran, Iran
[2] Shahid Rajaee Teacher Training Univ, Dept Appl Math, POB 16785-163, Tehran, Iran
来源：
CIRCUITS SYSTEMS AND SIGNAL PROCESSING | 2020年 / 39卷 / 03期
关键词：
Adaptive filters; Affine projection sign algorithm (APSA); Variable step size; l(1) and l(2)-norm minimization; Impulsive noise interference; PARAMETER-ESTIMATION;
D O I：
10.1007/s00034-019-01209-8
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The present study introduces a robust variable step-size affine projection sign adaptive algorithm (RVSS-APSA) in impulsive noise environments. In the proposed RVSS-APA, the weight coefficients are updated based on the minimization of l(2)-norm of the a posteriori error and the step size changes according to the minimization of l(1)-norm of the a posteriori error. This algorithm reduces the steady-state misalignment and increases the convergence rate for colored input signal as well as with or without impulsive noise interference. Also, a new simple reset algorithm is proposed to improve the tracking ability of the introduced algorithm. The simulation results demonstrate a good performance for the proposed algorithm in different situations.
引用
收藏
页码：1471 / 1488
页数：18
相关论文
共 50 条
  • [1] Robust Variable Step-Size Affine Projection Sign Algorithm Against Impulsive Noises
    Mohammad Shams Esfand Abadi
    Hamid Mesgarani
    Seyed Mahmoud Khademiyan
    [J]. Circuits, Systems, and Signal Processing, 2020, 39 : 1471 - 1488
  • [2] Robust Variable Step-Size Affine Projection SAF Algorithm against Impulsive Noises
    Jeon, Jae-Hyeon
    Nam, Sang Won
    [J]. IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2018, E101A (05): : 844 - 847
  • [3] Variable step-size sign algorithm against impulsive noises
    Yoo, JinWoo
    Shin, JaeWook
    Park, PooGyeon
    [J]. IET SIGNAL PROCESSING, 2015, 9 (06) : 506 - 510
  • [4] A Variable Step-Size Robust Saturation Algorithm Against Impulsive Noises
    Hur, Junwoong
    Lee, Minho
    Kim, Dongwoo
    Park, Poogyeon
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2020, 67 (10) : 2279 - 2283
  • [5] Variable Step-Size Affine Projection Sign Algorithm
    Yoo, JinWoo
    Shin, JaeWook
    Park, PooGyeon
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2014, 61 (04) : 274 - 278
  • [6] A correntropy inspired variable step-size sign algorithm against impulsive noises
    Wang, Weihua
    Zhao, Jihong
    Qu, Hua
    Chen, Badong
    [J]. SIGNAL PROCESSING, 2017, 141 : 168 - 175
  • [7] Variable step-size affine projection sign algorithm
    Shin, J.
    Yoo, J.
    Park, P.
    [J]. ELECTRONICS LETTERS, 2012, 48 (09) : 483 - 484
  • [8] A variable step-size affine projection algorithm with a step-size scaler against impulsive measurement noise
    Song, Insun
    Park, PooGyeon
    [J]. SIGNAL PROCESSING, 2014, 96 : 321 - 324
  • [9] Variable step-size saturation affine projection algorithm against impulsive noise
    Lee, Minho
    Hur, Junwoong
    Park, Taesu
    Park, PooGyeon
    [J]. JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS, 2022, 359 (13): : 7025 - 7050
  • [10] A robust variable step-size affine projection algorithm
    Vega, Leonardo Rey
    Rey, Hernan
    Benesty, Jacob
    [J]. SIGNAL PROCESSING, 2010, 90 (09) : 2806 - 2810
12345