SAR Imagery via Frequency Shift Keying Costas Coding
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Authors
Wagner, Zachary A.
Garren, David A.
Pace, Phillip E.
Subjects
Advisors
Date of Issue
2018-04
Date
Publisher
IEEE
Language
Abstract
This paper develops methods for using frequency
shift keying (FSK) Costas-coded transmission waveforms in order
to generate synthetic aperture radar (SAR) imagery. This analysis
examines the use of a specific Costas sequence waveform in order
to generate FSK modulation. A matched correlation receiver is
used to form SAR imagery corresponding to the transmitted
Costas-coded waveforms. This investigation demonstrates the
ability to generate SAR images via simulated radar measurement
data collected by a notional radar platform that transmits and
receives Costas-coded waveforms. This analysis examines the
resulting spotlight-mode SAR imagery that are generated through
the use of the Costas-coded transmission waveforms.
Type
Article
Description
Series/Report No
Department
Electrical and Computer Engineering (ECE)
Organization
Naval Postgraduate School (U.S.)
Identifiers
NPS Report Number
Sponsors
AFRL
Funder
Format
5 p.
Citation
Wagner, Zachary A., David A. Garren, and Phillip E. Pace. "SAR imagery via frequency shift keying Costas coding." In Radar Conference (RadarConf), 2017 IEEE, pp. 1789-1792. IEEE, 2017.
Distribution Statement
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.