A novel design of Butler matrix using optimised size of branch-line coupler

Recent development shows that the reduced size couplers are becoming potential building blocks for the growing wireless communications market. This paper presents a new design and realisation of four ports Butler Matrix using the reduced size of branch-line coupler operating at 1.8GHz. The purpose i...

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Bibliographic Details
Main Authors: Rahim, S.K.A., Jizat, N.M., Rahman, T.A., Geok, T.K., Reza, A.W.
Format: Article
Published: INOE Publishing House 2010
Subjects:
Online Access:http://eprints.um.edu.my/12251/
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