FDA-MIMO for joint angle and range estimation: unfolded coprime framework and parameter estimation algorithm

The frequency diverse array multiple-input multiple-output (FDA-MIMO) radar provides range estimation capability by exploiting a small frequency offset across the transmit sensors, which has been utilised in numerous applications. However, the estimation performance is basically limited by the array...

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Bibliographic Details
Published in:	IET radar, sonar & navigation Vol. 14; no. 6; pp. 917 - 926
Main Authors:	Wang, Cheng, Li, Zheng, Zhang, Xiaofei
Format:	Journal Article
Language:	English
Published:	The Institution of Engineering and Technology 01.06.2020
Subjects:	2D total spectrum search antenna arrays array aperture array geometry array signal processing computational complexity direction‐of‐arrival estimation enhanced estimation accuracy estimation performance FDA‐MIMO framework frequency diverse array multiple‐input multiple‐output joint angle MIMO communication MIMO radar parameter estimation parameter estimation algorithm radar signal processing range estimation capability range estimation problem Research Article signal bandwidth signal classification successive iteration algorithm SUIT algorithm UCA‐UCFO framework unfolded coprime array unfolded coprime framework unfolded coprime frequency offsets unfolded coprime framework parameter estimation algorithm FDA-MIMO framework direction-of-arrival estimation radar signal processing MIMO radar antenna arrays parameter estimation unfolded coprime array MIMO communication range estimation capability UCA-UCFO framework array signal processing signal bandwidth 2D total spectrum search range estimation problem SUIT algorithm joint angle unfolded coprime frequency offsets estimation performance array geometry signal classification frequency diverse array multiple-input multiple-output enhanced estimation accuracy successive iteration algorithm array aperture computational complexity
ISSN:	1751-8784, 1751-8792
Online Access:	Get full text
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