The horn antenna, the microstrip transition and the dielectric arc lens are integrated into a single substrate, resulting in a very compact integrated planar antenna.

采用简单的微带馈电方法，而且喇叭天线，微带馈线以及圆弧介质都集成在同一介质基片上，构成了一个紧凑的具有较高集成度的平面天线。

youdao

Only the upward-reaching arc of the drinking horn and the deep red notes of the carpet and chairbacks provide counterpoint.

WSJ: Civic Pride | National Gallery of Art | Washington Double Dutch | By Karen Wilkin