Vol. 2

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Forward Scattering from a Finite, Circular Cylinder

By Raymond Ross
Progress In Electromagnetics Research C, Vol. 2, 207-215, 2008


Forward scattering from a finite, right-circular cylinder is analyzed as a function of size. Both axial and broadside incidence are treated. Predictions based upon combinations of Physical Optics, Wu's series, and empirical formulas are compared with numerical results from the moment method. The analysis examines cylinders that vary between 1 to 20 wavelengths in radius and 0 to 20 wavelengths in length. Approximate formulas accurately model the RCS of cylinders as small as one wavelength in radius. Accuracy of predictions improves with increase in cylinder size.


Raymond Ross, "Forward Scattering from a Finite, Circular Cylinder," Progress In Electromagnetics Research C, Vol. 2, 207-215, 2008.


    1. Strutt, J. W. and L. Rayleigh, "On the electromagnetic theory of light," Phil. Mag., Vol. 12, 81-101, 1881.

    2. Bowman, J. J., T. B. A. Senior, and P. L. E. Uslenghi, Electromagnetic and Acoustic Scattering by Simple Shapes, Hemisphere Publishing Corp., New York, 1987.

    3. Ruck, G. T., D. E. Barrick, W. D. Stuart, and C. K. Kirchbaum, Radar Cross Section Handbook, Vol. 1, Plenum Press, New York, 1970.

    4. Crispin, Jr., J. W., and K. M. Siegel, Methods of Radar Cross-section Analysis, Academic Press, New York, 1968.

    5. Siegel, K. M., "Bistatic radars and forward scattering," Proc. National Conference on Aeronautical Electronics, 286, Dayton, Ohio, 1958.

    6. King, R. W. P. and T. T. Wu, The Scattering and Diffraction of Waves, Harvard University Press, Cambridge, 1959.

    7. Putnam, J. M. and L. N. Medgyesi-Mitschang, "Combined field integral equation formulation for axially inhomogeneous bodies of revolution," McDonnell Douglas Research Laboratories Technical Report, Vol. 1, No. QA003, 1986.

    8. Ross, R. A., "Backscattering from square plates illuminated with vertical polarization," IEEE Trans. Antennas Propagat., Vol. 54, No. 1, 272-275, January 2006.