A review of the Wigner distribution function approach to analyse electromagnetic field

被引：1

作者：

Madenoor Ramapriya, Deepthee ^{[1
]}

Barman, Tamal ^{[2
]}

Appaiah, Mayur ^{[3
]}

Roy, Dyuti ^{[4
]}

机构：

[1] BMS Coll Engn, Dept Math, Bangalore 19, Karnataka, India

[2] Univ Nottingham, Dept Mech Engn, Nottingham, England

[3] BMS Coll Engn, Dept Ind Engn & Management, Bangalore, Karnataka, India

[4] Indian Inst Sci Educ & Res IISER, Dept Math, Tirupati, Andhra Pradesh, India

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2021年 / 35卷 / 14期

关键词：

Correlation function; Wigner transformation; inverse Methods; Stochastic noise fields; DYNAMICAL ENERGY ANALYSIS; OPTICS; REPRESENTATION;

D O I：

10.1080/09205071.2021.1924293

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 paper contributes by developing computational and reviewing theoretical methods to propagate electromagnetic fields in free space, while taking account of the fact that the sources are typically noisy and statistically characterized. The main focus is to develop propagators for correlation functions, which characterize the average properties of the wave field when compared at two nearby points. The methods used will involve Green function techniques, numerical approaches to wave propagation. The theoretical model involves analysing wave propagation in phase space by manipulating the relationship between the field-field correlation function and the Wigner distribution function in a purely statistical manner.

引用

页码：1939 / 1957

页数：19

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