標題: | Compact and wideband microstrip bandstop filter |
作者: | Hsieh, MY Wang, SM 交大名義發表 National Chiao Tung University |
關鍵字: | bandstop filter (BSF);microstrip;quarter-wavelength resonator;transmission zero |
公開日期: | 1-七月-2005 |
摘要: | A novel one-section bandstop filter (BSF), which possesses the characteristics of compact size, wide bandwidth, and low insertion loss is proposed and fabricated. This bandstop filter was constructed by using single quarter-wavelength resonator with one section of anti-coupled lines with short circuits at one end. The attenuation-poles characteristics of this type of bandstop filters are investigated through TEM transmission-line model. Design procedures are clearly presented. The 3-dB bandwidth of the first stop-band and insertion loss of the first passband of this BSF is from 2.3 GHz to 9.5 GHz and below 0.3 dB, respectively. There is good agreement between the simulated and experimental results. |
URI: | http://dx.doi.org/10.1109/LMWC.2005.851572 http://hdl.handle.net/11536/13547 |
ISSN: | 1531-1309 |
DOI: | 10.1109/LMWC.2005.851572 |
期刊: | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS |
Volume: | 15 |
Issue: | 7 |
起始頁: | 472 |
結束頁: | 474 |
顯示於類別: | 期刊論文 |