IEICE Communications Express
Online ISSN : 2187-0136
ISSN-L : 2187-0136
A MIMO radar code construction based on space–time coded complementary codes
Daisuke NoseDaisuke UmeharaKoichiro Wakasugi
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2016 Volume 5 Issue 7 Pages 229-235

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Abstract

Pulse compression is used to improve range resolution and detectability of various radar systems. A multiple-input multiple-output (MIMO) radar is required to transmit an orthogonal code set from a transmit-antenna element. However, the design of a code set with orthogonality as well as good pulse compression properties for a MIMO radar is a difficult problem. Although complementary codes have an ideal pulse compression property, they have no cross-orthogonality. In this paper, we propose two code construction schemes based on space–time coding using complementary codes. The number of code sets and transmit-antenna elements can be easily extended by the proposed construction schemes.

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© 2016 The Institute of Electronics, Information and Communication Engineers
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