一种新颖的Φ形缺陷地结构低通滤波器

喇东升，吕英华，张金玲，孙思扬

Compact LowPass Filters Using Novel Modified ΦShape  Defected Ground Structure

北京邮电大学学报 . 2011, (3): 12 -16 . DOI: 10.13190/jbupt.201103.12.ladsh