Some Challenging Issues In Characteristic Mode Analysis Of Real World Problems And Suggested Solutions

Keywords

antennas on complex paltforms; Characteristic Mode analysis; Characteristic Mode excitation; realization of radiation patterns

Abstract

The paper discusses the application of the Characteristic Mode Analysis (CMA) to a number of problems arising in practical antenna applications, and identifies some challenging issues that have been encountered by in the process of applying the CMA to some real-world problems. These include, among others, excitation of the Characteristic modes on complex platforms; antenna placement on these platforms to achieve a desired radiation pattern, specified over a limited angular range; determining excitation coefficients of antennas to achieve interference suppression of unwanted signals. It then goes on to present some systematic approaches to addressing these problems by modifying the conventional Characteristic mode analysis in a suitable manner.

Publication Date

5-15-2017

Publication Title

2017 11th European Conference on Antennas and Propagation, EUCAP 2017

Number of Pages

3471-3473

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.23919/EuCAP.2017.7928105

Socpus ID

85020209530 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85020209530

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