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1篇 您的检索式：作者名="Tengjiang Ding"

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		题名	作者	年代	出处	被引量
	1	Application of DFT in bi-static RCS calculation of complex electrically large targets显示文摘To handle the electromagnetic problems of the bi-static radar cross section(RCS) calculation of scatterer in a wide frequency band, a finite-difference time-domain(FDTD) extrapolation method combining with discrete Fourier transform(DFT) is proposed. By comparing the formulas between the steady state field extrapolation method and the transient field extrapolation method,a novel extrapolation method combining with DFT used in FDTD is proposed when a transient field incident wave is introduced. With the proposed method, the full-angle RCS distribution in a wide frequency band can be achieved through one-time FDTD calculation.Afterwards, the back-scattering RCS distributions of a double olive body and a sphere-cone body are calculated. Numerical results verify the validity of the proposed method.	Kuisong Zheng Tengjiang Ding Hui Yu Zhaoguo Hou	2015	Journal of Systems Engineering and Electronics2015，26，4：	0

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