Abstract
Exact expressions have been obtained for the leading terms in the low-frequency expansions of the far fields scattered from three different types of two-dimensional perfect conductors: a cylinder with finite cross section, a cylindrical bump on an infinite ground plane, and a cylindrical dent in an infinite ground plane. By inserting the low-frequency expansions of the incident fields and Green's functions into exact integral equations for the surface current, integral equations are obtained for the leading terms in the low-frequency expansions of the surface currents. The leading terms of the scattered fields are obtained from simple integrations of these expansions for the currents
Original language | English |
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Title of host publication | Antennas and Propagation Society International Symposium |
Volume | Volume 2 |
Publisher | IEEE |
Publication date | 1991 |
Pages | 798-801 |
ISBN (Print) | 0-7803-0144-7 |
DOIs | |
Publication status | Published - 1991 |
Event | 1991 Antennas and Propagation Society International Symposium - London, United Kingdom Duration: 24 Jun 1991 → 28 Jun 1991 http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=581 |
Conference
Conference | 1991 Antennas and Propagation Society International Symposium |
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Country/Territory | United Kingdom |
City | London |
Period | 24/06/1991 → 28/06/1991 |
Internet address |