论文信息 - Natural resonances of conducting bodies of revolution

Natural resonances of conducting bodies of revolution

The complex plane natural resonances for several perfectly conducting bodies of revolution (sphere, right circular cylinder, prolate spheroid, and circular disk) are calculated using electric, magnetic, and combined field integral equation formulations (EFIE, HFIE, and CFIE, respectively). These results are compared with some recently published values, and numerical discrepancies are noted and discussed. >

T. H. Shumpert | S. R. Vechinski

[1] Carl E. Baum,et al. On the Singularity Expansion Method for the Solution of Electromagnetic Interaction Problems , 1971 .

[2] R. Harrington. Time-Harmonic Electromagnetic Fields , 1961 .

[3] K. R. Umashankar,et al. Scattering by a thin wire parallel to a ground plane using the singularity expansion method , 1975 .

[4] A. Papoulis. Signal Analysis , 1977 .

[5] Barbara L. Merchant,et al. Complex pole patterns of the scattering amplitude for conducting spheroids and finite-length cylinders , 1988 .

[6] G. Kristensson. Natural frequencies of circular disks , 1984 .

[7] F. Schwering,et al. Computation of monopole antenna currents using cylindrical harmonics , 1989, Digest on Antennas and Propagation Society International Symposium.

[8] Roger F. Harrington,et al. A generalized network formulation for aperture problems , 1976 .