期刊
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
卷 123, 期 1, 页码 -出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s00339-016-0616-4
关键词
-
资金
- Research University (RU) Grant, Malaysia [GUP-2016-028, GUP-2016-029]
In this manuscript, double-negative transmission line (TL) metamaterial-inspired antenna has been proposed with compactness and improved bandwidth. This antenna is made of double-negative meander lines, microstrip feed and partial ground. Double-negative TL metamaterials show negative permittivity and permeability simultaneously and play important role for antenna miniaturization and the impedance bandwidth improved. The antenna provides 600 MHz bandwidth (-10 dB) with 23.81% fractional bandwidth. The antenna radiating element size is 0.07 lambda x 0.07 lambda at 2.51 GHz frequency with 3.72 dBi maximum gain where the electrical dimension is 0.30 lambda x 0.30 lambda.
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