1. tracking 0 50 100 150 200 250 300 350 400 450 500 -6 -4 -2 0 2
2. 50 100 150 200 250 300 350 400 450 500 -40 -20 0 20 40 60
3. 50 100 150 200 250 300 350 400 450 500 0 500 1000 1500 2000 2500 time (sec)
4. 2Khoury,G.A.,andGillet,J.D.,AirshipTechnology,CambridgeUniversityPress,1999.