Pembuatan Antena Triband untuk Kendaraan Bergerak (The Three Band Antena Design Using for mobile Vehicle)

The applications of Antenna in telecommunications have been developed rapidly the antenna is very suitable if. If used on the vehicles. While communicating by the radiowave, the antenna position in the vehicle always moves. It need an omni directional antenna which radiate the dignals in the same level to all directions. The ¼ λ mono pole ground plane antenna is one kind of antenna which can be used on moving vehicle. The aim of this research is to design and build an ¼ λ mono pole ground plane antenna. The antenna system consists of on 3 frequencies, i.e. for receiving radio broadcast signals, transmitting and receiving cellular telephone.