- 期刊
多橢圓堆疊超寬頻微帶天線之設計
Design of a Multi-Ellipses Stacked UWB Mircostip Antenna
摘要
A novel multi-ellipses stacked UWB microstrip antenna with dual band-notch characteristics is proposed. The proposed antenna is consists of elliptical stacked radiation patch and embedded with a U shaped slot and a crescent moon slot, ground plane of formed by rectangular and elliptical shaped, and it is fed by taper microstrip line. The elliptical stacked radiation patch can get UWB operation band, ground plane and taper microstrip line can increase the impedance bandwidth. The U shaped slot and crescent shaped slot can generate WiMAX and WLAN band-notch. The antenna exhibits a measured S11＜-10 dB operation frequency band over 2.3 GHz-10.6 GHz, band-notch is 3.21 GHz-3.91 GHz and 5.04 GHz-5.9 GHz. Parametric analysis has been conducted to investigate the effect of several important parameters of the antenna. The proposed antenna can be satisfied the demand of the UWB communication system and content for WiMAX/WLAN band-notch standard. Details of the proposed design and obtained experimental results are presented and discussed.
並列摘要
A novel multi-ellipses stacked UWB microstrip antenna with dual band-notch characteristics is proposed. The proposed antenna is consists of elliptical stacked radiation patch and embedded with a U shaped slot and a crescent moon slot, ground plane of formed by rectangular and elliptical shaped, and it is fed by taper microstrip line. The elliptical stacked radiation patch can get UWB operation band, ground plane and taper microstrip line can increase the impedance bandwidth. The U shaped slot and crescent shaped slot can generate WiMAX and WLAN band-notch. The antenna exhibits a measured S11＜-10 dB operation frequency band over 2.3 GHz-10.6 GHz, band-notch is 3.21 GHz-3.91 GHz and 5.04 GHz-5.9 GHz. Parametric analysis has been conducted to investigate the effect of several important parameters of the antenna. The proposed antenna can be satisfied the demand of the UWB communication system and content for WiMAX/WLAN band-notch standard. Details of the proposed design and obtained experimental results are presented and discussed.
延伸閱讀
- Hung, K. F. (2009). 平面式寬頻圓極化天線與陣列模組之整合設計 [doctoral dissertation, National Taiwan University]. Airiti Library. https://doi.org/10.6342/NTU.2009.01310
- 袁敏事、姜仲鴻（2005）。高增益及寬頻帶堆疊微帶補片天線之設計。中華技術學院學報，(32)，75-85。https://doi.org/10.7095/JCIT.200505.0075
- 袁敏事、林冠宇、葉愷珈（2013）。新型多頻段三矩形環單極天線之設計。中華科技大學學報，(57)，1-14。https://www.airitilibrary.com/Article/Detail?DocID=a0000585-201310-201311050003-201311050003-1-14
- Li, L., & Wang, B. (2016). Design of Wideband Multifunction Antenna Array Based on Multiple Interleaved Subarrays. International Journal of Antennas and Propagation, 2016(), 48-54-4. https://doi.org/10.1155/2016/1320726
- Kiem, N. K., Phuong, H. N. B., & Chien, D. N. (2014). Design of Compact 4 × 4 UWB-MIMO Antenna with WLAN Band Rejection. International Journal of Antennas and Propagation, (2014-4), 37-47. https://doi.org/10.1155/2014/539094