@inproceedings{9e6d866a93344f0f8b3a6281b4c1bbc7,
title = "Accurate two-dimension spectrum of the GEO SAR echo based on a modified range model at apogee",
abstract = "Because of the large orbital eccentricity, the slant range history of GEO SAR is {"}near-far-near{"} at apogee, which is opposite to LEO SAR. This paper presents a modified slant range model with negative curvature to fit the kkn ear-far-near{"} slant range history for GEO SAR at apogee. Based on the principle of stationary phase (POSP). an accurate two- dimension spectrum is derived from the modified range model. Finally, the modified range model and its two- dimension spectrum are verified by computer simulation.",
keywords = "GEO SAR, Slant range model, Two-dimension spectrum",
author = "Liu, \{Da Cheng\} and Yu Zhu and Chong Ni and Ding, \{Ze Gang\} and Cheng Hu",
year = "2013",
doi = "10.1049/cp.2013.0201",
language = "English",
isbn = "9781849196031",
series = "IET Conference Publications",
number = "617 CP",
booktitle = "IET International Radar Conference 2013",
edition = "617 CP",
note = "IET International Radar Conference 2013 ; Conference date: 14-04-2013 Through 16-04-2013",
}