The advantage of radar stealth,dynamic reconfiguration and ultra wide bandwidth brings great prospect of military applications on multifunction radar and electronic countermeasure. Plasma antennas include plasma column dielectric antenna and plasma mirror antenna. The design of plasma column antenna system is realized based on the propagation characteristics of surface wave in plasma. And the design of plasma mirror antenna system is realized based on the microwave reflection characteristics on plasma. The detailed analysis of fundamental theory and configuration of plasma antennas provides helpful theoretical and technological preparations for the further application on plasma antenna.
