An improvement of moment matching method to lognormal sum approximation

碩士 === 國立清華大學 === 數學系所 === 105 === In wireless communications, sums of lognormal random variables occur in many problems because signal shadowing is well modeled by the lognormal distribution. Since the lognormal sum distribution is known to have no analytic expression, a lognormal sum is usually ap...

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Bibliographic Details
Main Authors: Cai, Ming-Wei, 蔡明崴
Other Authors: Hu, Tien-Chung
Format: Others
Language:zh-TW
Published: 2017
Online Access:http://ndltd.ncl.edu.tw/handle/699wpf