教師資料查詢 | 類別: 期刊論文 | 教師: 洪健君 HUNG, CHIEN-CHUN (瀏覽個人網頁)

標題:On the Performance of Microstrip Antenna Embedded in Composite Laminated Substrates
學年103
學期2
出版(發表)日期2015/07/01
作品名稱On the Performance of Microstrip Antenna Embedded in Composite Laminated Substrates
作品名稱(其他語言)
著者Yang, S. M.; Hung, C.-C.
單位
出版者
著錄名稱、卷期、頁數International Journal of Numerical Modelling: Electronic Networks, Devices and Fields 28(4), p.371-380
摘要Fiber-reinforced composite structures can be tailored to desire mechanical properties and to embed microstrip
antenna in aerospace applications. The electromagnetic characteristics of a microstrip antenna on isotropic and
uniaxial substrates have been known, but that embedded in composite laminated substrates remain unavailable
to date. This work aims at analyzing the performance of microstrip antenna embedded in composite laminated
substrates by spectral domain analysis. Parameter studies are conducted to investigate the effects of the substrate’s
dielectric constants, the fiber directions (the orientation between the antenna and the laminate layers), and the
stacking sequence on antenna’s resonant frequency and radiation pattern. The antenna size when embedded in
composite laminated substrates is larger than that when attached on isotropic substrates, or conversely, the
resonant frequency will deviate lower if assuming the substrate as isotropic. The far-field pattern in composite
laminated substrates is more ‘directional’ than that in isotropic substrates. The antenna gain in the substrates of
symmetric stacking with ±45° fiber direction is 20 dB better than that in isotropic substrates in some elevations.
關鍵字spectral domain;microstrip antenna;composite materials;smart materials
語言英文
ISSN0894-3370
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
出版型式,電子版,紙本
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