Development of Ultra-Wideband Short-Range Impulse Radar System for Vehicular Applications(<Special Section>Recent Devices, Circuits, and Systems for Millimeter-wave ITS Applications)
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概要
- 論文の詳細を見る
This paper introduces a state-of-art on an ultra-wideband (UWB) technology in intelligent transport systems (ITS). To examine the detection performance of a UWB short-range radar for vehicular applications, we developed a 26-GHz band short-range UWB radar system with an embedded compact MMIC-based RF module. In this paper, we briefly comment on the current regulatory environment for UWB radar systems by outlining the structure of an international organization involved in examining the regulatory status of these systems. We then describe the principles of detection and system design for impulse radar, the radar system that we developed, and a MMIC-based RF module as well as the performance of these devices. We measured their performance in a series of laboratory experiments and also measured UWB radar cross sections of an automobile. The results of our experiments suggest that our radar system is capable of detecting targets with a range resolution of around 9 cm.
- 社団法人電子情報通信学会の論文
- 2005-10-01
著者
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Kohno Ryuji
National Institute Of Information And Communications Technology
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Kohno Ryuji
National Institute Of Information And Communications Technology (nict):yokohama National University
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Kohno Ryuji
National Inst. Of Information And Communications Technol. Yokosuka‐shi Jpn
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KOBAYASHI Takehiko
National Institute of Information and Communications Technology
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HAMAGUCHI Kiyoshi
National Institute of Information and Communications Technology
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OGAWA Hiroyo
National Institute of Information and Communications Technology
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Hamaguchi Kiyoshi
National Institute Of Information And Communications Technology (nict)
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Kobayashi Takehiko
National Institute For Basic Biology And The Graduate University For Advanced Studies Sokendai Schoo
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Hamaguchi Kiyoshi
National Inst. Of Information And Communications Technol. (nict)
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