<i>k</i>-Level Extended Sparse Array Design for Direction-of-Arrival Estimation

Sparse arrays based on the concept of a sum-difference coarray (SDCA) have increased degrees of freedom and enlarged effective array aperture compared to those only considering a difference coarray. Nevertheless, there still exist a number of overlapping virtual sensors between the difference coarra...

Full description

Bibliographic Details
Main Authors: Pinjiao Zhao, Qisong Wu, Na Wu, Guobing Hu, Liwei Wang
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Electronics
Subjects:
Online Access:https://www.mdpi.com/2079-9292/11/23/3911