| ชื่อเรื่อง | : | Electrically small omni-directional antenna of circular polarization |
| นักวิจัย | : | Yu, Yufeng , He, Sailing , Shen, Zhongxiang |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Yu, Y., He, S., & Shen, Z. (2012). Electrically small omni-directional antenna of circular polarization. 2012 IEEE Antennas and Propagation Society International Symposium (APSURSI), pp.1-2. , http://hdl.handle.net/10220/16322 , http://dx.doi.org/10.1109/APS.2012.6349333 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A compact omni-directional antenna of circular polarization (CP) is presented for 2.4 GHz WLAN access-point applications. The antenna consists of four bended monopoles and a feeding network simultaneously exciting these four monopoles. The electrical size of the CP antenna is only λ0/5×λ0/5×λ0/13. The impedance bandwidth (|S11|<;-10 dB) is 3.85% (2.392 GHz to 2.486 GHz) and the axial ratio in the azimuth plane is lower than 0.5 dB in the operating band. |
| บรรณานุกรม | : |
Yu, Yufeng , He, Sailing , Shen, Zhongxiang . (2555). Electrically small omni-directional antenna of circular polarization.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yu, Yufeng , He, Sailing , Shen, Zhongxiang . 2555. "Electrically small omni-directional antenna of circular polarization".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yu, Yufeng , He, Sailing , Shen, Zhongxiang . "Electrically small omni-directional antenna of circular polarization."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Yu, Yufeng , He, Sailing , Shen, Zhongxiang . Electrically small omni-directional antenna of circular polarization. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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