Simulation and Reduction of Radar Cross Section the Unmanned Aerial Vehicle in X-band Using Shaping Technique
محورهای موضوعی : Majlesi Journal of Telecommunication Devices
Hamid Heidar
1
(Department of Electronics and Communication, Malek-Ashtar University of Technology, Tehran)
Naser Moradisoltani
2
(Department of Electronics and Communication, Malek-Ashtar University of Technology, Tehran)
Omid Alihemati
3
(Department of Materials, Malek-Ashtar University of Technology, Tehran)
کلید واژه: en,
چکیده مقاله :
Radar Cross Section (RCS) reduction is very important factor to increase survivability. This paper used a model of the Unmanned Aerial Vehicle (UAV) will be as a reference and focus on RCS reduction by using shaping methods. Simulation software CST was used to calculate the RCS of aerial targets. Four types of target geometries are simulated to find the final optimal design which will give a less value of RCS compared with the reference geometry over X-Band (8, 9,10,11,12 GHz are used for simulation then average value is drowned).
[1] D. C. Jenn, Radar and Laser Cross Section Engineering, 2nd ed, AIAA education series, 2005.
[2] N. N. Youssef, “Radar Cross Section of Complex Target, ” IEEE, VOL.77, NO. 5, May 1989.
[3] G. A. and C. Sr, “ The descriptive geometry of nose cone, ” 1996.
[4] I. M. M r n, M. A. Alve , G. G. Pe xo o , nd M. C. Rezende, “Radar Cross Section on Measurement and Simulations of a Model Airplane in the X-b nd, ” PIERS Onl ne, Vol. 5, No. 4, 2009..
[5] CST, EM Software & Systems, Available: http://www.cst.com. Accessed JUNE, 2011.
[6] L. Sevgi, “Radar Cross Section (RCS) prediction techniques: from high frequency asymptotic to numerical simulations, ” University Zeamet Sok., No.2 , Acıb dem Turkey 2 4..
[7] J. M. Rius, M. Ferrando, and L. Jofre, “High-Frequency RCS of Complex Radar Targets in Real-Time, ” IEEE, VOL. 41, NO. 9, September 1993.
[8] Chinn, S.S.; Missile Configuration Design, McGraw-Hill Book Co., Inc, New York, Copyright 1961.
[9] Knott, E. F., J. F. Schaeffer, and M. T. Tuley, Radar Cross Section Measurements, Artech House Inc, Norwood, 1993.
[10] “IEEE Standard Definitions for Terms for
Antennas,” IEEE Trans. On Antennas and
Propagation, vol. AP-37, pp. 956-966, June
1989.
