Tx/Rx earth station antenna is one important aspect of antenna field. With the continuous development of satellite communication, antenna technology of satellite communication earth station has developed rapidly.

Firstly, it is the development of antenna frequency. It develops from C band to Ku band. And it also opens satellite communication business at L, S, and X band. Especially in recent years, it develops to EHP band, which is the milestone of antenna technology of satellite communication earth station.
The start-up and popularization of spectrum multiplexing technology enables satellite communication antenna technology to break a new path in the aspects of polarization purity improvement, feed insertion loss reduction and antenna port isolation improvement.

The original frequency expansion has made encouraging achievement. For example, C-band satellite communication earth station has transmitted and received from 500MHz to 575 MHz. Ku-band receive bandwidth is developing from 500MHz to 1800MHz.

Multi-frequency common feed technology’s gradual mature enables C/Ku band to apply in project.

Multi-beam satellite communication earth station antenna enables a pair of antenna to independently transmit and receive some satellites simultaneously.

In short, satellite communication earth station antenna has wider application because of technical development of satellite communication earth station antenna.