A Study on the Box Type Wide Band Antenna
Details
In recent years, the UWB technology in which high speed and short distance communication are possible is studied briskly. As a demand to a UWB antenna, it has a wide band characteristic, and is a small size, and there is almost no frequency dependency in a radiation pattern. In this paper, the small box type antenna for UWB with simple structure is proposed. The antenna has 10mm antenna height, and frequency bandwidth is from 3.1 to 11.5GHz. Furthermore, it has an omnidirectional radiation pattern on a horizontal plane with almost no frequency dependency. The basic properties of the antenna, the relation between frequency bandwidth and an element size, and the installation to an electronic substrate are explained.
