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Accurate CAD formulas with physical insight on microstrip-line couplers by synthetic asymptote

✍ Scribed by Wanchun Tang; Y. Leonard Chow

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
143 KB
Volume
39
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

This paper obtains simple CAD formulas of a microstrip‐line coupler in even and odd modes by synthetic asymptote. The formulas relate the line structure to the even‐ and odd‐mode impedances and the effective dielectric constants. The formulas are simple and accurate, and they provide good physical insights on the design properties. The average errors are less than 2%. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 39: 131–135, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11148

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