Abstract
The targets image performance depends on the transmit beampattern and power-spectral-density of the probing signal. To design such probing signals for multiple-input multiple output (MIMO) radar, conventional algorithms are iterative in nature, therefore high computational complexity restricts their use in real time applications. In this paper, to achieve the desired beampattern, a novel closed-form algorithm to design frequency-modulated (FM) waveforms for MIMO radar is proposed. The proposed algorithm has negligible computational complexity and yields unity peak-to-average power ratio constant envelope waveforms. Moreover, in contrast to the narrow band algorithms, it has almost flat main and side lobes. In the proposed algorithm, a relationship between the width of symmetric beampattern and the product of initial frequency and duration of the baseband FM waveforms is developed.
Original language | English (US) |
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Title of host publication | 2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP) |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 76-80 |
Number of pages | 5 |
ISBN (Print) | 9781509059904 |
DOIs | |
State | Published - Mar 12 2018 |
Bibliographical note
KAUST Repository Item: Exported on 2020-10-01Acknowledgements: This research was funded by a grant from the office of competitive research funding (OCRF) at the King Abdullah University of Science and Technology (KAUST).