ISAR trajectory motion compensation

Rongguang Shan; Qunshu Ren; Shiguo Li

doi:10.1117/12.21297

1 September 1990 ISAR trajectory motion compensation

Rongguang Shan, Qunshu Ren, Shiguo Li

Proceedings Volume 1297, Hybrid Image and Signal Processing II; (1990) https://doi.org/10.1117/12.21297
Event: 1990 Technical Symposium on Optics, Electro-Optics, and Sensors, 1990, Orlando, FL, United States

Abstract

Inverse SAR (ISAR) and target-motion resolution (TMR), both of which are based on the phase of the carrier signal rather than the reradiated pulse''s time-of-arrival, entail the resolution of phase variations due to translation. A novel method is presented for such motion compensation which employs a spline function to both smooth the moving target trajectory and complete vernier correction on the basis of phase compensation. Simulation results are presented which demonstrate an ISAR and TMR rms range-error reduction from 7 m to only 0.001 m.

Citation Download Citation

Rongguang Shan, Qunshu Ren, and Shiguo Li "ISAR trajectory motion compensation", Proc. SPIE 1297, Hybrid Image and Signal Processing II, (1 September 1990); https://doi.org/10.1117/12.21297

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available