| ชื่อเรื่อง | : | An ultrawideband (UWB) slotline antenna under multiple-mode resonance. |
| นักวิจัย | : | Huang, X. D. , Cheng, C. H. , Zhu, L. |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2554 |
| อ้างอิง | : | Huang, X. D., Cheng, C. H., Zhu, L. (2011). An ultrawideband (UWB) slotline antenna under multiple-mode resonance. IEEE Transactions on Antennas and Propagation, 60(1), 385-389. , http://hdl.handle.net/10220/11226 , http://dx.doi.org/10.1109/TAP.2011.2167899 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | IEEE transactions on antennas and propagation |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A novel ultrawideband (UWB) antenna based on a multiple-mode slotline radiator is proposed and developed. This slotline radiator/resonator is formed on the ground plane of a microstrip line and it is asymmetrically fed in right angle by a shorted strip conductor. As the feeding position and port impedance are properly selected, an operating band (VSWR <; 2.0) of 3.6 to 10.5 GHz with four reflection zeros is realized. A practical 50-Ω microstrip-fed slotline resonator antenna is then constructed with a tapered line transformer. After its radiation performance is optimally designed, a prototype UWB antenna is fabricated and measured. The measured impedance bandwidth has successfully achieved a fractional bandwidth of 97.9% (VSWR <; 2.3) as predicted in theory, over which the antenna peak gain varies from 0.5 to 4.5 dBi. |
| บรรณานุกรม | : |
Huang, X. D. , Cheng, C. H. , Zhu, L. . (2554). An ultrawideband (UWB) slotline antenna under multiple-mode resonance..
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Huang, X. D. , Cheng, C. H. , Zhu, L. . 2554. "An ultrawideband (UWB) slotline antenna under multiple-mode resonance.".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Huang, X. D. , Cheng, C. H. , Zhu, L. . "An ultrawideband (UWB) slotline antenna under multiple-mode resonance.."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print. Huang, X. D. , Cheng, C. H. , Zhu, L. . An ultrawideband (UWB) slotline antenna under multiple-mode resonance.. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.
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