电子元件与材料2011，Vol.30Issue(11)：34-37,4.
圆形开槽贴片微带双模带通滤波器
Dual-mode bandpass filter using circular patch resonator with tilting rectangular slot
摘要
Abstract
A novel simple dual-mode microstrip circular patch bandpass filter with a small rectangle notch was proposed. The central frequency of the filter was 5.9 GHz, the max return loss surpassed -31.5 dB, the minimum insertion was - 0.7 dB in passband and the 3 dB fractional bandwidth was 23.73%. The measurement result is consistent with the software simulation result.关键词
微带带通滤波器/双模/圆形贴片Key words
microstrip bandpass filter/ dual-mode/ circular patch分类
信息技术与安全科学引用本文复制引用
张友俊,邹黔..圆形开槽贴片微带双模带通滤波器[J].电子元件与材料,2011,30(11):34-37,4.基金项目
国家自然科学基金资助项目(No.61071063) （No.61071063）
