A Two Dimensional Overlapped Subaperture Polar Format Algorithm Based on Stepped-chirp Signal

A Two Dimensional Overlapped Subaperture Polar Format Algorithm Based on Stepped-chirp Signal

In this work, a 2-D subaperture polar format algorithm (PFA) based on steppedchirp signal is proposed. Instead of traditional pulse synthesis preprocessing, the presented method integrates the pulse synthesis process into the range subaperture processing. Meanwhile, due to the multi-resolution prope...

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Bibliographic Details
Main Authors: Zhaoda Zhu, Xin Nie, Daiyin Zhu, Xinhua Mao
Format: Article
Language:English
Published: MDPI AG 2008-05-01
Series:Sensors
Subjects:
Synthetic aperture radar (SAR)
subaperture
synthetic bandwidth
steppedchirp signal
space-variant phase compensation
Online Access:http://www.mdpi.com/1424-8220/8/5/3438/

Internet

http://www.mdpi.com/1424-8220/8/5/3438/

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