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A 2×2 Antenna Array for X Band Phased Array RADAR Applications

2019 International Journal of Engineering and Advanced Technology  
A Four element rectangular patch antenna array has been designed for the Phase array RADAR applications in the X Band with an operating frequency of 10GHz. The four patches are been connected to four different transmitter circuit with which we can control the phase of the input signal. A 50Ω coaxial probe feed has been used to excite the antenna. The overall dimension of the antenna is 212mm×212mm×1.6mm. The Proposed antenna is having an gain of 10.2dB at the operating frequency of 10GHz. The
more » ... ncy of 10GHz. The directivity of the antenna at the operating frequency is 10.31dB. Low cost FR4 material is been used as the laminate base for the antenna which will act as the dielectric material.
doi:10.35940/ijeat.a1040.1291s52019 fatcat:vddw7fy3hza6rkxkai7v6d7q6e