DOAJ Open Access 2020

Optimal Design of the Reflector Antenna to Improve Performance of C-Band Quad-Pol ScanSAR Systems

Jung-Hwan Lim Jae Wook Lee Taek-Kyung Lee Sang-Burm Ryu Hyeon-Cheol Lee +1 lainnya

Abstrak

The performance of synthetic aperture radar (SAR) antenna determines the quality of images obtained from the spaceborne SAR system, and thus, SAR antenna should be designed to satisfy the target performance of SAR system. The performance indicators of a SAR system, such as ambiguity-to-signal ratio and resolution, also depend on the SAR operation mode. Therefore, it is important to consider the operation mode when designing an SAR antenna. In this paper, we analyzed the SAR antenna’s effect on ScanSAR (scanning synthetic aperture radar) which is a representative wide-swath mode and its quadrature-polarimetric (quad-pol) mode. In addition, we confirmed that the optimal reflector antenna for the C-band quad-pol ScanSAR system can be designed by analyzing the relation between the antenna size and the system performance.

Penulis (6)

J

Jung-Hwan Lim

J

Jae Wook Lee

T

Taek-Kyung Lee

S

Sang-Burm Ryu

H

Hyeon-Cheol Lee

S

Sang-Gyu Lee

Format Sitasi

Lim, J., Lee, J.W., Lee, T., Ryu, S., Lee, H., Lee, S. (2020). Optimal Design of the Reflector Antenna to Improve Performance of C-Band Quad-Pol ScanSAR Systems. https://doi.org/10.26866/jees.2020.20.2.155

Akses Cepat

Lihat di Sumber doi.org/10.26866/jees.2020.20.2.155
Informasi Jurnal
Tahun Terbit
2020
Sumber Database
DOAJ
DOI
10.26866/jees.2020.20.2.155
Akses
Open Access ✓