Design of a broadband directional couple
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Chelsia Lim; Sener Uysal
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Article
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1999
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John Wiley and Sons
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English
β 115 KB
An impro¨ed 3 dB broadband double-sided slot-coupled directional coupler has been designed and implemented. The slot is modified by trimming the sharp rectangular edges and the coupled microstrip lines in the coupling region. The performance of the coupler shows good agreement with the simulated fre