Proceedings of the 8th International Conference on Social Network, Communication and Education (SNCE 2018)

Low Sidelobe Thinned Arrays by Means of Time Modulated Technique

Authors
Xinkuan Wang
Corresponding Author
Xinkuan Wang
Available Online May 2018.
DOI
10.2991/snce-18.2018.92How to use a DOI?
Keywords
Time modulated; Thinned array; Iterative Fourier technique; Sidelobe level
Abstract

Being inspired by the time modulated technology, an approach for synthesizing linear thinned array with low sidelobe level (SLL) is presented. In the proposed method, the thinned array is obtained through replacing the static element weighting by the time duration of a prescribed modulation cycle, and the iterative Fourier technique (IFT) is performed to explore low sidelobe array. Furthermore, for the un-neglected higher sideband level (SBL) of the harmonics, the algorithm of differential evolution (DE) is adopted to lower the SBL through optimizing the on-off time of time modulated elements. Numerical instances validate that the obtained thinned array has considerable reduced sidelobe level as well as reduced SBL, as is compared to the conventional thinned array.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 8th International Conference on Social Network, Communication and Education (SNCE 2018)
Series
Advances in Computer Science Research
Publication Date
May 2018
ISBN
978-94-6252-505-4
ISSN
2352-538X
DOI
10.2991/snce-18.2018.92How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xinkuan Wang
PY  - 2018/05
DA  - 2018/05
TI  - Low Sidelobe Thinned Arrays by Means of Time Modulated Technique
BT  - Proceedings of the 8th International Conference on Social Network, Communication and Education (SNCE 2018)
PB  - Atlantis Press
SP  - 458
EP  - 462
SN  - 2352-538X
UR  - https://doi.org/10.2991/snce-18.2018.92
DO  - 10.2991/snce-18.2018.92
ID  - Wang2018/05
ER  -