Electrical and Computer Engineering ETDs

Publication Date

Summer 8-1-2023

Abstract

The Random Coupling Model (RCM) provides statistical representation of coupling between ports in a highly overmoded resonant cavity based on knowledge of radiation impedances of system ports and cavity properties. A recent variant of RCM, the Stochastic Dyadic Green’s Functions (S-DGF), provides the statistical distribution of fields in the cavity. By using Source Reconstruction Methods (SRM) to approximate equivalent surface currents, I hypothesized that the S-DGF can calculate the fields at their location, enabling a statistical estimate of the coupled power. Using nearfield radiation from simple patch antenna simulations and the SRM to estimate the equivalent fields and account for field correlations at nearby points in the cavity using the S-DGF, good agreement with the RCM is obtained.

Keywords

Statistical Electromagnetics

Sponsors

UNM

Document Type

Thesis

Language

English

Degree Name

Electrical Engineering

Level of Degree

Doctoral

Department Name

Electrical and Computer Engineering

First Committee Member (Chair)

Prof. Edl Schamiloglu

Second Committee Member

Dr. Thomas Hussey

Third Committee Member

Prof. Zhen Peng

Third Advisor

Prof. Christos Christodoulou

Fourth Committee Member

Prof. Sameer Hemmady

Fifth Committee Member

Dr. Timothy Clarke

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