Analysis of Stacked Rectangular Microstrip Antenna Loading a Helical Pin -Part 5-
Details
Staked rectangular microstrip antenna with a shorting plate and helical pin is proposed as a car antenna for triple band operation in ITS. The proposed antenna operates as a conventional stacked maicrostrip antenna at the highest resonant mode. At the middle and the lowest resonant modes, the antenna radiates at low elevation angle from the helical pin and the shorting prate. In this paper, as an example of triple band antenna in the ITS, the antenna for the VICS, mobile WiMAX and ETC is designed. The proposed antenna has the proper radiation pattern for VICS, mobile WiMAX and ETC. The antenna is small in size and effective triple operation.
