Analysis of Synchronization Angle Precision in RCS Measurement and its High Speed Synchronous Pulse Implementation

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Abstract:

To meet the demand for high precision measurements of radar cross section (RCS) in microwave anechoic chamber, the effect of angle repeatability of position servo system in background cancellation technology is analyzed and its error mathematical model is presented. Then a method of high speed synchronization angle measurement based on CPLD is proposed, which improves the precision of synchronization angle measurement in any fixed angle interval. The experiment results show that this method can effectively solve the accuracy of target RCS when rotating.

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493-497

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February 2013

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[1] Linxi Zhang; Kai Ding; Nanjing Li; Jie Ren. High-Resolution RCS Measurement Inside an Anechoic Chamber, International Forum on Information Technology and Applications (IFITA), pp.252-255, (2010).

DOI: 10.1109/ifita.2010.95

Google Scholar

[2] Doren W. Hess. Introduction to RCS measurements, IEEE Antennas and Propagation Conference, LAPC 2008, p.37–44, (2008).

Google Scholar

[3] Li Nan-jing, Hu Chu-feng, Zhang Lin-xi. Indoor accurate RCS measurement and scaling technique on UHF band, Systems Engineering and Electronics, Vol. 31, No. 9, pp.2114-2116, 2009. (In Chinese).

Google Scholar

[4] Li Zhiping, He Guoyu. Simulation on bistatic RCS measurement method in anechoic chamber, Journal of Beijing University of Aeronautics and Astronautics, Vol. 34, No. 9, pp.1049-1052, 2008. (In Chinese).

Google Scholar

[5] Peng Gang, Chen Haibo, Xue Minghua. Research on Bistatic RCS Measurement Method in Chamber, Journal of Microwaves, Vol. 21, pp.53-56, 2005. (In Chinese).

Google Scholar

[6] Zheng Xing,Dai Rui. Implementation of Radar Cross Section Measurement in RF Simulation Anechoic Chamber, Information and Electronic Engineering, Vol. 6, No. 3, pp.233-236, 2008. (In Chinese).

Google Scholar

[7] Lei Guangsheng, Zhang Linxi, Hu Chufeng. Broadband swept frequency RCS automatic measurement system, Electronic Measurement Technology, Vol. 30, No. 7, pp.128-131, 2007. (In Chinese).

Google Scholar

[8] Hou Xinyu, Cui Yao Liu Hajjun. Technique for Measurement and Analysis of Frequency Selective Surface(FSS), Chinese Journal of Scientific Instrument, Vol. 29, pp.702-705, 2008. (In Chinese).

Google Scholar

[9] Hu Weidong, Sun Houjun, Li Shiyong, Lv Xin. Novel system design for target signatures measurement based on high-speed DSP, Chinese Journal of Scientific Instrument, Vol. 27, No. 6, pp.882-883, 2006. (In Chinese).

DOI: 10.1109/icr.2006.343467

Google Scholar

[10] Bertuch T. Comparative Investigation of Coupling Reduction by EBG Surfaces for Quasi-Static RCS Measurement Systems, IEEE Antennas and Wireless Propagation Letters, Vol. 5, No. 1, p.231–234, (2006).

DOI: 10.1109/lawp.2006.875284

Google Scholar

[11] J. Garat. Microwave Techniques for Radar Cross Section Measurements A Review, 8th Meditarranean, MELECON, pp.80-86 , (1996).

Google Scholar

[12] Sun Jiangyan,Wang Baoping. An Efficient Middle-field ISAR Imaging Algorithm on Rotator Mod, Journal of Projectiles, Rockets, Missiles and Guidance, Vol. 28, No. 4, pp.209-211, 2008. (In Chinese).

Google Scholar