等角螺线天线 [电讯] equiangular spiral antenna

对数螺线天线罩 log-spiral antenna ; log spiral radome ; radome log spiral

阿基米得螺线天线 Archimedian spiral antenna

对数螺线天线 antenna log-spiral

螺旋线天线 helical aerial ; helical wire antenna ; antenna helical wire

阿基米德螺线天线 Archimedian spiral antenna

四线螺旋天线 Quadrifilar helical antenna ; PQHA

螺线形宽带天线 broadband antenna helical ; antenna helical broadand

螺旋线天线之斜度角 helical antenna pitch angle of