Browse > Article
http://dx.doi.org/10.7472/jksii.2016.17.2.11

Robustness to Impulsive Noise of Algorithms based on Cross-Information Potential and Delta Functions  

Kim, Namyong (Division of Electronics, Information & Communication Engineering, Kangwon National Unversity)
Publication Information
Journal of Internet Computing and Services / v.17, no.2, 2016 , pp. 11-17 More about this Journal
Abstract
In this paper, the optimum weight of the algorithm based on the cross information-potential with the delta functions (CIPD) is derived and its robustness against impulsive noise is studied. From the analysis of the behavior of optimum weight, it is revealed that the magnitude controlling operation for input plays the main role of keeping optimum weight of CIPD stable from the impulsive noise. The simulation results show that the steady state weight of CIPD is equivalent to that of MSE criterion. Also in the simulation environment of impulsive noise, unlike the LMS algorithm based on MSE, the steady state weight of CIPD is shown to be kept stable.
Keywords
Cross-information potential; delta function; CIPD; impulsive noise; robustness;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 J. Xu, and D. Pham, "Robust Impulse-noise Filtering for Biomedical Images using Numerical Interpolation", Image Analysis and Recognition,Vol. 7325 of LNCS, pp. 146-155. 2012. http://link.springer.com/chapter/10.1007%2F978-3-642-31 298-4_18#page-1
2 K. Blackard, T. Rappaport, and C. Bostian, "Measurements and Models of Radio Frequency Impulsive Noise for Indoor Wireless Communications," IEEE Journal on selected areas in communications, Vol. 11, pp. 991-1001, Sep. 1993. http://dx.doi.org/10.1109/49.233212   DOI
3 S. Unawong, S. Miyamoto, and N. Morinaga, "A Novel Receiver Design for DS-CDMA Systems under Impulsive Radio Noise Environments," IEICE Trans. Comm., Vol. E82-B, pp. 936 -943, June 1999. http://search.ieice.org/bin/summary.php?id=e82-b_6_936 &category=B&year=1999&lang=E&abst
4 N. Kim, H. Byun, Y. You and K. Kwon, "Blind Signal Processing for Impulsive Noise Channels," JCN, Vol. 14, pp. 27-33, Feb. 2012. http://dx.doi.org/10.1109/JCN.2012.6184548   DOI
5 N. Kim, "Complexity Reduction of Blind Algorithms based on Cross-Information Potential and Delta Functions", Journal of Internet Computing and Services (JICS), pp. 2187-2197, Vol. 15, pp. 9-18, June 2014. http://www.dbpia.co.kr/Article/NODE06187616
6 S. Haykin, Adaptive Filter Theory, Prentice Hall, Upper Saddle River, 4th edition, 2001. http://tocs.ulb.tu-armstadt.de/110863747.pdf
7 E. Parzen, "On the Estimation of a Probability Density Function and the Mode," Ann. Math. Stat. Vol. 33, p.1065, 1962. http://bayes.wustl.edu/Manual/parzen62.pdf   DOI
8 J. Proakis, Digital Communications, McGraw-Hill, 4th ed, 2012. http://www.slideshare.net/hoangphuong2808/digital-com munications-by-john-proakis-4th-edition
9 I. Santamaria, P. Pokharel, and J. Principe, "Generalized Correlation Function: Definition, Properties, and Application to Blind Equalization," IEEE Trans. Signal Processing, Vol. 54, pp. 2187-2197, June 2006. http://dx.doi.org/10.1109/TSP.2006.872524   DOI