Q5: A directional coupler has the scattering matrix given below. Find the return loss, coupling factor, directivity, and insertion loss. Assume that the ports are terminated in matched loads. [S] = 0.15245° 0.85/90° 0.22180° 0.006290°- 0.85290° 0.15245° 0.006290° 0.22180° 0.22180° 0.006290° 0.15445° 0.85/90° L0.006290° 0.22180° 0.85290° 0.15/45°

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Q5: A directional coupler has the scattering matrix given below. Find the return loss,
coupling factor, directivity, and insertion loss. Assume that the ports are terminated in
matched loads.
[S]
=
0.15/45° 0.85290°
0.85290° 0.15445° 0.006290°
0.22180° 0.006490°
¹0.006290°
0.22180°
0.22180° 0.006290°
0.22180°
0.15445° 0.85290°
0.85290° 0.15/45°
Transcribed Image Text:Q5: A directional coupler has the scattering matrix given below. Find the return loss, coupling factor, directivity, and insertion loss. Assume that the ports are terminated in matched loads. [S] = 0.15/45° 0.85290° 0.85290° 0.15445° 0.006290° 0.22180° 0.006490° ¹0.006290° 0.22180° 0.22180° 0.006290° 0.22180° 0.15445° 0.85290° 0.85290° 0.15/45°
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