Novel helical antenna

The utility model discloses a novel helical antenna, including the feeder panel, be equipped with the supporter on the feeder panel, the supporter facing is equipped with antenna body, antenna body includes circuit board and a plurality of radiating element, the subsides of circuit board are located the surface of supporter, be printed on a plurality of parallel arrangement on the circuit board radiating element, radiating element pass through circuit board spiral winding in form helical antenna on the supporter, along cutting with the feeder panel parallel direction the supporter obtains thecircular shape cutting plane. The utility model has the characteristics of the structure is less, the quality is light, produce simple process, have good characteristic. 本实用新型公开了种新型螺旋天线，包括馈电板，所述馈电板上设有支撑体；所述支撑体上贴设有天线体，所述天线体包括电路板和若干辐射单元，所述电路板贴设于所述支撑体的表面，所述电路板上印有若干平行设置的所述辐射单元，所述辐射单元通过电路板螺旋缠绕于所述支撑体上形成螺旋天线；沿与馈电板平行方向切割所述支撑体，得到圆形的切割面。本实用新型具有结构较小、质量较轻、生产工艺简单、具有良好特性的特点。