1. Univ. of Electro. Sci. & Tech. of China Junjie Wu , Jianyu Yang, et.al. First Result of B istatic F orward- l ooking SAR with Stationary Transmitter

3. May, 12 th , Sichuan May, 12 th , Sichuan Mar, 11 th , Tohuku

4. Side-looking Squint-looking Squint-looking Backward-looking Forward-looking 1.Introduction

14. (a) monostatic FSAR (b) ST-BFSAR 1.Introduction Imaging principle of ST-BFSAR

15. 2.System Setup Vector Signal Generator Agilent 8267D Stationary Transmitter Wideband signal receiver target Vehicle-borne Moving Receiver

16. 2.System Setup Bandwidth: 80MHz PRF: 500Hz Pulse Width: 20us Receiver velocity: 7m/s Carrier Frequency: 9.6GHz System parameters

17. 2.System Setup Downward-looking angle is too small Target Upward forward-looking Downward forward-looking Equivalent

18. 2.System Setup

19. 3. Experimental results Slow time domain Doppler domain

20. Imaging result of ST-BFSAR 3. Experimental results

21. 4.Current Work A O B C A O B A O C B A O 2D spatial variance

22. 4.Current Work Keystone -based azimuth nonlinear Chirp Scaling imaging algorithm Keystone transform : Correct the linear range walk of all targets ----remove the variance of range migration NLCS : Equalize the FM rates of all targets ---- remove the variance of azimuth FM rate

23. Thank you