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...
| Main Authors: | , , , , |
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| Format: | Article |
| Published: |
INOE Publishing House
2010
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| Subjects: |