This article proposed a new kind of microstrip reflect array antenna of which the polarization could be tuned among all polarization states instead of some fixed states in dual-or multi-polarized antenna .

提出一种由微带反射阵实现的新型变极化天线，它区别于双 /多极化 天线的固定极化状态。

Electronically - Tuned Small Conical Helix Antenna

电 调小圆锥螺旋 天线