Impact Analysis of Convolutional Modulation Jamming on Azimuth Multi-Channel SAR
With the development of SAR imaging technology, high-resolution wide-swath (HRWS) imaging technology has matured. To obtain HRWS images, a multichannel SAR (MC-SAR) system is used to solve the conflicting requirements of high resolution and low pulse repetition frequency (PRF). In this paper, we first derive deceptive and noise jamming echo models based on the convolutional modulation jamming principle and the multichannel signal model, respectively. The effect of jamming on multichannel imaging is analysed by comparison with the mathematical normal echo model. Finally, the analysed results are verified by simulation experiments.
Authors
- Feng He (ORCID: https://orcid.org/0000-0003-3404-5445)
- Hongying Zheng (ORCID: https://orcid.org/0000-0003-0194-3388)
- Zhipeng Xiao
- Zaoyu Sun
- Dali Zhang (ORCID: https://orcid.org/0000-0002-9758-4860)
- Zehua Zhang (ORCID: https://orcid.org/0009-0004-4803-5728)
Institutions
- National University of Defense Technology (CN)
Publication Details
- Published
- 2024-11-22
- DOI
- https://doi.org/10.1109/icsidp62679.2024.10869137
- Citations
- 1
- Primary Topic
- Advanced SAR Imaging Techniques
- Type
- article
- Field-Weighted Citation Impact
- 1.30