SWOV Catalogus

119900

AUTOMOTIVE RADAR WITH HIGH-RESOLUTION ALGORITHM.
C 41252 (In: C 40997 CD-ROM) /91 / ITRD E135519
Miyake, Y. Watanabe, Y. & Natsume, K.
In: Proceedings of the 13th World Congress and Exhibition on Intelligent Transport Systems (ITS) and Services, London, United Kingdom, 8-12 October 2006, 8 p.

Samenvatting This paper proposes a novel signal processing technique for automotive radar. This new technique is based on a multiple signal classification (MUSIC) algorithm that is one of high-resolution algorithms. Introducing a time averaging and spatial smoothing technique into the MUSIC algorithm was found to improve the azimuth resolution. This is due to the increase in the effective number of snapshots. This is applied into a real-time millimetre-wave radar system for estimating target position. Despite a limited number of snapshots, the target recognition performance was improved. This technique is especially effective when objects in front of the host vehicle are moving side by side. For the covering abstract see ITRD E134653.
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