Dynamic Compressed HRRP Generation for Random Stepped-Frequency Radar Based on Complex-Valued Fast Sequential Homotopy

Dynamic Compressed HRRP Generation for Random Stepped-Frequency Radar Based on Complex-Valued Fast Sequential Homotopy

Compressed sensing has been applied to achieve high resolution range profiles (HRRPs) using a stepped-frequency radar. In this new scheme, much fewer pulses are required to recover the target’s strong scattering centers, which can greatly reduce the coherent processing interval (CPI) and improve the...

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Bibliographic Details
Main Authors: Peng You, Zhen Liu, Hongqiang Wang, Xizhang Wei, Xiang Li
Format: Article
Language:English
Published: MDPI AG 2014-05-01
Series:Sensors
Subjects:
high resolution range profile (HRRP)
random stepped-frequency
dynamic compressed sensing
fast sequential homotopy
recursive sparse recovery
group sparse
Online Access:http://www.mdpi.com/1424-8220/14/5/8283

Internet

http://www.mdpi.com/1424-8220/14/5/8283

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