Computation of monopole antenna currents using cylindrical harmonic expansions
Hurley, Robert C.
Morgan, Michael A.
Adler, Richard W.
MetadataShow full item record
This thesis investigates the viability of a new method for numerically computing the input impedance and the currents on simple antenna structures. This technique considers the antenna between two ground planes and uses multiregion cylindrical harmonic expansions with tangential field continuity to obtain the surface currents and input impedance. The computed results are compared to the results obtained from the Numerical Electromagnetics Code for various physical parameters to assess computational accuracy.
Approved for public release; distribution is unlimited
Showing items related by title, author, creator and subject.
An investigation of diurnal variability in wind and ocean currents off Huntington Beach, California Taylor, Kelly E. (Monterey, California. Naval Postgraduate School, 2003-03);In conjunction with the Huntington Beach Phase III Investigation, the diurnal variability in the wind and ocean currents from July 1 - October 12, 2001 over the San Pedro Shelf is investigated. Results suggest that the ...
Cushanick, Matthew Stephan (Monterey, California. Naval Postgraduate School, 2005-06);Accurate prediction of nearshore waves and currents is of critical importance in littoral naval operations. This study examines the effects of complex bathymetry on nearshore currents. Data collected by an array of 12 ...
Characterization of the vertical structure of tidal currents in the Golden Gate (San Francisco) inlet Khalid, Muhammad (Monterey, California. Naval Postgraduate School, 2012-12);In the Golden Gate (San Francisco) inlet, tidal currents are dominant and have complex spatial and temporal variations owing to the large size of estuary connected through a narrow channel and the shallow ebb shoal (bar) ...