Upper and lower bounds of 180 degrees unit element of a ridge waveguide: Calculations and measurements

George Goussetis; D. Budimir; J. Helszajn

Upper and lower bounds of 180 degrees unit element of a ridge waveguide: Calculations and measurements

George Goussetis, D. Budimir, J. Helszajn

Research output: Contribution to journal › Article › peer-review

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 degrees 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. (C) 2001 John Wiley & Sons, Inc.

Original language	English
Pages (from-to)	260-261
Number of pages	2
Journal	Microwave and Optical Technology Letters
Volume	31
Publication status	Published - 2001

Cite this

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title = "Upper and lower bounds of 180 degrees unit element of a ridge waveguide: Calculations and measurements",

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 degrees 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. (C) 2001 John Wiley & Sons, Inc.",

author = "George Goussetis and D. Budimir and J. Helszajn",

year = "2001",

language = "English",

volume = "31",

pages = "260--261",

journal = "Microwave and Optical Technology Letters",

issn = "0895-2477",

publisher = "John Wiley & Sons Inc.",

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TY - JOUR

T1 - Upper and lower bounds of 180 degrees unit element of a ridge waveguide: Calculations and measurements

AU - Goussetis, George

AU - Budimir, D.

AU - Helszajn, J.

PY - 2001

Y1 - 2001

N2 - 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 degrees 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. (C) 2001 John Wiley & Sons, Inc.

AB - 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 degrees 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. (C) 2001 John Wiley & Sons, Inc.

M3 - Article

SN - 0895-2477

VL - 31

SP - 260

EP - 261

JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

ER -

Upper and lower bounds of 180 degrees unit element of a ridge waveguide: Calculations and measurements

Abstract

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