Direction-of-arrival estimation for ultra-wideband EM pulses with an interferometry
✍ Scribed by T. Morimoto; A. Hirata; Z. Kawasaki; T. Shiozawa
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 65 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
In this paper, we present an interferometry for the direction‐of‐arrival estimation of ultra‐wideband electromagnetic waves. The interaction between the antennas composing the interferometer is calculated by using the finite‐difference time‐domain (FDTD) method, and taken into account in the analysis. We propose a new signal processing scheme for wideband pulses, and demonstrate its effectiveness using a typical wideband pulse. © 2003 Wiley Periodicals, Inc. Microwave Opt Technol Lett 37: 17–18, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10811