کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1476675 | 1510147 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Broadband DR antenna made of high-Q ceramic
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Broadband DR antenna made of high-Q ceramic Broadband DR antenna made of high-Q ceramic](/preview/png/1476675.png)
چکیده انگلیسی
In this work, different sizes and shapes of notched dielectric resonator antennas (DRAs) made of low-loss, high-permittivity ceramic are fabricated for broadband applications. Special-formulated glue is used to fabricate notched DRAs from different Zn3Nb2O8 parts. The sintered Zn3Nb2O8 parts are prepared by using Zn3Nb2O8 powder and small amount (∼0.1 wt%) of polyvinyl alcohol (PVA) which is imperative to have high densification and good dielectric properties of Zn3Nb2O8. The assembled DRA is fed through an aperture, which also serves as a slot antenna. The 10-dB bandwidth of the DRA is about 24%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the European Ceramic Society - Volume 27, Issues 8–9, 2007, Pages 2841–2844
Journal: Journal of the European Ceramic Society - Volume 27, Issues 8–9, 2007, Pages 2841–2844
نویسندگان
Yu-Ching Huang, Ming-Chung Wu, Tze-Hsuan Chang, Jean-Fu Kiang, Wei-Fang Su,