The intrinsic characteristics of LDMOS transistor amplifier can be extracted by removing the simulated characteristics of the input side and output side of test fixtures from the overall measured characteristics. In addition, impedance-matching networks are designed with these extracted S-parameters
Reconfigurable ultra-wideband slot antenna
✍ Scribed by James R. Kelly; Peter S. Hall
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 332 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
This article presents a reconfigurable uniplanar printed slot antenna with eight microwave switches, it is possible to reconfigure the impedance bandwidth, of the antenna between three discrete states (two ultra‐wide band and one narrowband).© 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1988–1990, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25398
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