Journal article
Photonic 2-D angle-of-arrival estimation based on an L-shaped antenna array for an early radar warning receiver.
Abstract
Early radar warning is a significant step to lessen the fine scanning range of a receiver. The small size two-dimension (2-D) angle-of-arrival (AOA) estimation part with moderate accuracy and sensitivity is important for an early radar warning receiver. In our method, we specially design an L-shaped antenna array (L-sAA) and connect it with dual-polarization binary phase shift keying modulator (DP-BPSKM). The dual-sideband (DSB) modulation is …
Authors
Lin T; Zhang Z; Wang Y; Zhu Z; Zhao S; Liu J; Jiang W; Wu G
Journal
Optics Express, Vol. 28, No. 26, pp. 38960–38972
Publisher
Optica Publishing Group
Publication Date
December 21, 2020
DOI
10.1364/oe.412164
ISSN
1094-4087