Construction and Implementation of Coaxial Probe Feed Microstrip Patch Array Antenna

Abstract

This project aims for the construction and implementation of the Coaxial probe feed microstrip array antenna for radar applications. As the Continuous Wave Frequency Modulated (CWFM) radar can together transfer and to accept the signals, whatever that can be used for a bistatic radar for consideration of weather and temperature. The single patch, 1x4, 2x2, 4X4 coaxial probe feed is to design at a frequency of 1.48GHz by using RT duriod (r = 2.2) dielectric substrate for a bandwidth of 15MHz. For Microstrip antenna array elements is to connect with inter-component configuration of 0.8λ. in both horizontal and vertical directions. The microstrip patch array antenna was constructed and implemented by using HFSS (High Frequency Structure Simulator) and comparison of various descriptions of array antennas by using feeder network in circuit construction and to check the isolation between the two antennas for bistatic radar.