✦ LIBER ✦

Investigation of microstrip radial stub CAD models from 2 to 60 GHz

✍ Scribed by Andrew J. Slobodnik Jr.; Richard T. Webster

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 284 KB
Volume: 10
Category: Article
ISSN: 1096-4290
DOI: 10.1002/(sici)1099-047x(200003)10:2<95::aid-mmce2>3.0.co;2-y

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✦ Synopsis

The accuracy of microstrip radial stub computer-aided design CAD models is investigated both experimentally and against electromagnetic simulations. A dual-resonator technique is used to eliminate confounding variables and to obtain accurate experimental data. This technique is extended beyond the earlier perturbation analysis applied to discontinuities to enable checking models that have significant electrical length. Model phase errors in excess of 16Њ have been found for the microstrip radial stub.

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Investigation of microstrip t-junction and 45° Bend Discontinuity Models from 18 to 60 GHz

✍ Andrew J. Slobodnik Jr.; Richard T. Webster 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 148 KB

A resonator technique is used to investigate the validity of microstrip t-junction and 45Њ bend discontinuity models over the frequency range 18-60 GHz. Models are checked against both experimental results and electromagnetic simulations using a previously described dual-resonator method to eliminat