The antenna body is disposed in the clearance area, and includes a radiationelement and a fixing plate which is made of the printed circuit board material.
而天线本体被设置于该净空区内,该天线本体包括辐射元件和固定板;
3
The structure of multiple-aperture radiationelement is a closed cavity which cant be processed with normal machining method and have to be disparted to several parts.