A high-performance 94 GHz planar Quasi-Yagi antenna on GaAs substrate
✍ Scribed by Le Huu Truong; Yong-Hyun Baek; Mun-Kyo Lee; Sun-Woo Park; Sang-Jin Lee; Jin-Koo Rhee
- Book ID
- 102517429
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 339 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
A high‐performance 94 GHz planar Quasi‐Yagi antenna on a GaAs substrate is presented. The antenna is fabricated on a 100 μm GaAs wafer and has dimension of 1.6 × 2.6 mm^2^. Experimental results show that this antenna covers a wide bandwidth from 91 GHz to 106 GHz, with the return loss of better than −10 dB. An end‐fire radiation pattern is formed, a peak gain of 7.1 dBi, and front‐to‐back ratio of 15 dB at 94 GHz are also achieved. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 2396–2400, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24628