Upper and lower bounds of 180 degree unit element of a ridge waveguide: calculations and measurements

Goussetis, George and Budimir, Djuradj and Helszajn, Joe (2001) Upper and lower bounds of 180 degree unit element of a ridge waveguide: calculations and measurements. Microwave & Optical Technology Letters, 31 (4). pp. 260-261. ISSN 0895-2477

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Official URL: http://dx.doi.org/10.1002/mop.10004

Abstract

The upper and lower bounds on the actual solution of any microwave structure is of general interest. The purpose of this letter is to compare some calculations using the mode-matching and finite-element methods, with some measurements on a 180° ridge waveguide insert between standard WR62 rectangular waveguides. The work suggests that the MMM produces an upper bound, while the FEM places a lower bound on the measurement.

Item Type: Article
Subjects: University of Westminster > Science and Technology > Electronics and Computer Science, School of (No longer in use)
Depositing User: Miss Nina Watts
Date Deposited: 14 Feb 2007
Last Modified: 16 Oct 2009 09:22
URI: http://westminsterresearch.wmin.ac.uk/id/eprint/3259

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