Maxentwdf — A computer program for the maximum entropy estimation of a wave distribution function

Title of program: MAXENTWDF
Catalogue Id: AAFV_v1_0

Nature of problem
A random electromagnetic field can be described by a Wave Distribution Function (WDF) that specifies how the wave energy density is distributed with respect to the angular frequency omega and to the wave normal direction K. Such a WDF is related to the values of the N auto and cross-power spectra of the field components by the set of integral equations: Si=integral x1-x2 integral y1-y2 ai(x,y) G(x,y) dx dy; i = 1,...N where G(x,y) is the WDF, defined as positive everywhere, ai(x,y) are known ker ...

Versions of this program held in the CPC repository in Mendeley Data
AAFV_v1_0; MAXENTWDF; 10.1016/0010-4655(86)90121-9

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)

程序名称：MAXENTWDF
目录编号：AAFV_v1_0

问题本质
随机电磁场可通过波分布函数（Wave Distribution Function, WDF）进行描述，该函数阐明了波能量密度随角频率ω以及波法线方向K的分布规律。此类WDF与场分量的N组自功率谱和互功率谱值通过下述积分方程组相关联：
S_i = ∫(x1到x2)∫(y1到y2) a_i(x,y) G(x,y) dxdy; i = 1,…,N
其中G(x,y)为WDF，全域均为正值，a_i(x,y)为已知核函数（kernel）。

Mendeley数据中CPC知识库内的该程序版本
AAFV_v1_0; MAXENTWDF; 10.1016/0010-4655(86)90121-9

本程序源自贝尔法斯特女王大学所持有的CPC程序库（1969-2019）