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Design of multilayer frequency‐selective surface for diplexing two closely spaced channels
Author(s) -
Cahill R.,
Parker E. A.,
Antonopoulos C.
Publication year - 1995
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650080608
Subject(s) - diplexer , tunable metamaterials , selective surface , reflection (computer programming) , transmission (telecommunications) , optics , materials science , surface (topology) , ring (chemistry) , plane (geometry) , angle of incidence (optics) , radio spectrum , physics , acoustics , electrical engineering , telecommunications , engineering , chemistry , computer science , geometry , mathematics , metamaterial , organic chemistry , programming language
A frequency‐selective surface consisting of three arrays of ring elements is analyzed. It is shown that broad transmission and reflection bands can be generated with separation ratios of less than 1.03:1. Measurements confirm that the diplexer performance is relatively insensitive to the angle and plane of incidence. © 1995 John Wiley & Sons. Inc.