Study of microstrip feed line patch antenna

Abstract EN

This paper contains design microstrip patch antenna with feed line connector.

The antenna is mainly intended to be used for reception of a signal transmitted from an unmanned aircraft, and can be used in many applications in communication systems such as satellite technology and military applications.

A microstrip feed line patch antenna is designed for 2.5GHz center frequency have successfully been built.

Measurement show that the half power beam width (HPBW) is 60° with VSWR lower than 1.5, and return losses equal to -33.6dB at center frequency.

Next, the results of microstrip feed line patch antenna is designed by using CAD (Microwave office 2000 version 3.22).

Finally, the results obtained from the simulations are demonstrated.