Improved Multi-Band Tracking Antenna System for Helicopter Links

Abstract

We have developed a new automatic tracking antenna system, which is capable of operating on vertically and horizontally polarization wave of 3-frequency bands between 7.0 and 10.7GHz, for helicopter links. This antenna system consists of a 1.8mφ prabolic refrecter, one main horn and 4 sub-horns for tracking.