@inproceedings{fd642314598b4c768a90aec2ee7eaefe,
title = "Sudoku sequences, Costas sequences, and random permutations in a multi-sub-FDA radar",
abstract = "Frequency diverse arrays (FDAs), which employ a small frequency increment across each array element, are of recent interest as a popular beam steering technique since they generate a range-angle dependent beampatterns. This paper explores the use of permutations of integers to specify multiples of a transmit frequency offset from carrier for the elements of a multi-sub-FDA, a new architecture in FDA research. The resulting patterns have a peak at a user-specified range and aspect angle, and are periodic in range. Range peak sidelobe ratio (PSLR) and integrated sidelobe level (ISL) analyses with respect to bandwidth reveal the utility of sequences obtained from solved Sudoku puzzles in providing far-field patterns for use in a beacon or for area surveillance.",
author = "Munson, {Nicholas R.} and Narayanan, {Ram M.}",
note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; Radar Sensor Technology XXVII 2023 ; Conference date: 01-05-2023 Through 03-05-2023",
year = "2023",
doi = "10.1117/12.2663474",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Hedden, {Abigail S.} and Mazzaro, {Gregory J.} and Raynal, {Ann Marie}",
booktitle = "Radar Sensor Technology XXVII",
address = "United States",
}