Multiple polarized dish antenna

A multiple polarized dish antenna includes a main dish reflector and a multiple polarized antenna source. The main dish reflector includes an inner concave surface. The multiple polarized antenna source is at least partially disposed beside the inner concave surface. The inner concave surface of the main dish reflector reflects a radiation energy emitted by the multiple polarized antenna source. The multiple polarized antenna source includes a carrier, at least one radiator and feeding portions. The carrier includes a conductive layer. The at least one radiator is disposed above the carrier. A resonance gap is between the at least one radiator and the conductive layer. The feeding portions is disposed beside the at least one radiator. A projection of each feeding portions projected to a plane where the corresponding radiator is located is at least partially overlapped with the radiator. The each feeding portions is insulated from the conductive layer. Number of the feeding portions is greater than 2.