@inproceedings{c058106839224e3f833d272aacffb5d5,
title = "Nested Inter-element Spacing Constrained Array",
abstract = "Due to the mutual coupling effect, the performance of direction of arrival estimation and adaptive beamforming can be reduced to a certain extent. The interelement spacing constraint (ISC) array can maintain low mutual coupling via constraining the minimum inter-element spacing. However, the ISC array has no closed-form expressions for the sensor positions, so designing such arrays for large number of sensors is difficult. In this paper, we will design a nested interelement spacing constrained array (N-ISC) using the ISC and other sparse arrays to meet the requirement for the large number of sensors. Numerical simulations are conducted to verify the superiority of the N-ISC array.",
keywords = "degrees of freedom, difference co-array, direction of arrival estimation, mutual coupling, sparse array",
author = "Jiangkun Yu and Yougen Xu and Shuli Shi and Zhiwen Liu",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 2021 CIE International Conference on Radar, Radar 2021 ; Conference date: 15-12-2021 Through 19-12-2021",
year = "2021",
doi = "10.1109/Radar53847.2021.10028476",
language = "English",
series = "Proceedings of the IEEE Radar Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "1616--1620",
booktitle = "2021 CIE International Conference on Radar, Radar 2021",
address = "United States",
}