✦ LIBER ✦
CAD-oriented formulas for the quasi-tem parameters of shielded and semi-enclosed (coupled) coplanar waveguides
✍ Scribed by Wan, Changhua ;Lin, Weigan
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 743 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1050-1827
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
On the magnetic‐wall approximation for their slots, shielded coplanar waveguides (SCPWs) and semienclosed CPWs (SECPWs) are analyzed through an intensive use of elliptic function transformation. CAD‐oriented formulas for the quasi‐TEM parameters of SCPWs and SECPWs, including their coupled versions, are derived. The comparison of the results calculated here with previous ones show 2% accuracy for formulas in the practical situation where the slots are not too wide, e.g., s / (s + 2w) ≥ 0.2 for an SCPW. © 1994 John Wiley & Sons, Inc.