✦ LIBER ✦
Six-port reflectometer based on four 0°/180° microstrip ring couplers
✍ Scribed by Ashraf S. Mohra
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 175 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
A six‐port reflectometer constructed from a 0°/180° microstrip‐ring coupler is presented. Three different constructions are given with their optimum positions of the q‐point. One of these constructions is realized on an RT/Duroid 5880 at 3 GHz. Good agreement with the measurements obtained using a vector network analyzer is found. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 40: 167–170, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.11318