CALCULATING THE MEAN AND VARIANCE OF POWER SUMS WITH 2 LOG-NORMAL COMPONENTS

NCUIR > College of Electrical Engineering & Computer Science > Graduate Institute of Electrical Engineering > journal & Dissertation > Item 987654321/29374

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/29374

Title:	CALCULATING THE MEAN AND VARIANCE OF POWER SUMS WITH 2 LOG-NORMAL COMPONENTS
Authors:	HO,CL
Contributors:	電機工程研究所
Date:	1995
Issue Date:	2010-06-29 20:23:05 (UTC+8)
Publisher:	中央大學
Abstract:	An efficient method for accurately calculating the mean and variance of power sums with two log-normal components is presented. It involves numerical quadrature with integrands consisting of Gaussian probability density function. Only the technique of transformation and the trapezoidal rule are used in the evaluation. The whole computational work and roundoff error are much lower than the one by Schwartz and Yeh. Because of its high efficiency, no least-squares fit is necessary.
Relation:	IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY
Appears in Collections:	[Graduate Institute of Electrical Engineering] journal & Dissertation

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