Electrically scanned millimeter‐wave radar with antenna switching
Electrically scanned millimeter‐wave radar with antenna switching
复制标题
带天线切换的电扫描毫米波雷达
DOI:
10.1002/ecjc.20184
复制
发表时间:
2006
期刊:
影响因子:
--
通讯作者:
K. Nishikawa
中科院分区:
文献类型:
--
作者:
Ogawa Masaru;Y. Asano;S. Ohshima;T. Harada;N. Yamada;Toshiaki Watanabe;K. Nishikawa
A simple and small electronically scanned millimeter-wave automotive radar is considered as a forward-looking sensor for an adaptive cruise control system. The transceiver for the present radar consists of one transmitter and one receiver, and three transmitting antennas and three receiving antennas are switched. To infer the direction of the object to be detected, ESPRIT, a superresolution method, is used in order to achieve a wide field of view and high resolution simultaneously with small size. To confirm the operation of the radar and to make a performance evaluation in a real environment, a radar was fabricated using the new configuration and signal processing algorithm. Experiments confirmed that a field of view of more than 20°, an azimuthal resolution of less than 2°, and a detection updating period of 10 Hz were realized simultaneously. © 2005 Wiley Periodicals, Inc. Electron Comm Jpn Pt 3, 89(1): 10–20, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/ecjc.20184
DOI:
10.1109/29.32276
发表时间:
1989-07-01
期刊:
IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING
影响因子:
--
作者:
ROY, R;KAILATH, T
通讯作者:
KAILATH, T