What types of antennas are there?

There are various types of antennas used for different purposes. These include rod antennas, flat antennas, loop antennas, ferrite antennas, omnidirectional antennas, and many others. These antennas are used for both campus-wide connections and in directional radio links. Each type of antenna has its own characteristics and advantages and is selected based on the requirements of the specific application.