Title :
On finite frequency selective surfaces
Author :
Munk, B.A. ; Janning, D.S. ; Pryor, J.
Author_Institution :
ElectroScience Lab., Ohio State Univ., Columbus, OH, USA
Abstract :
It is customary to approximate finite periodic structures by considering infinite surfaces. While this approach works under many circumstances, there are cases where strong surface waves are excited that cannot be accounted for by the infinite array approach An explanation of this phenomenon is shown.
Keywords :
antenna radiation patterns; antenna theory; frequency selective surfaces; periodic structures; Floquet current; Fourier analysis; bistatic scattering pattern; finite frequency selective surfaces; finite periodic structures; infinite array approach; radiation pattern; semi-infinite arrays; strong surface waves; Frequency selective surfaces; Laboratories; Periodic structures; Radio access networks; Surface impedance; Surface waves; Voltage;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2003. IEEE
Conference_Location :
Columbus, OH, USA
Print_ISBN :
0-7803-7846-6
DOI :
10.1109/APS.2003.1220112
