Title :
Observability characteristics of angle-only measurement under proportional navigation
Author :
Tahk, Min-Jea ; Ryu, IIyeok ; Song, Eun-jung
Author_Institution :
Dept. of Aerosp. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Abstract :
Conditions for target observability with angle-only measurements are derived for several target models: stationary target, constant-velocity target, and constant acceleration target. The effects of proportional navigation on target observability are then analyzed. The analysis results show that target observability is dependent on the choice of target model and guidance gain and can be significantly degraded for certain guidance gains
Keywords :
angular measurement; missile guidance; observability; proportional control; spatial variables measurement; angle-only measurement; constant acceleration target; constant-velocity target; guidance gains; missiles; observability characteristics; proportional navigation; stationary target; Acceleration; Equations; Extraterrestrial measurements; Goniometers; Missiles; Navigation; Noise measurement; Observability; Position measurement; State estimation;
Conference_Titel :
SICE '95. Proceedings of the 34th SICE Annual Conference. International Session Papers
Conference_Location :
Hokkaido
Print_ISBN :
0-7803-2781-0
DOI :
10.1109/SICE.1995.526738