applications of slot antenna - Time-domain properties of a waveguide slotted antenna array | ... berlian 888 slot

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In this paper, a slot antenna array based on a half-mode substrate integrated waveguide (HMSIW) is presented, integrating a series of linearly tapered slots for wireless broadband applications in millimeter-wave frequencies.

This paper presents the design and development of a triple-band circular microstrip antenna for C- and X-band applications, featuring a novel geometry with connected square slots on the circular patch. The antenna resonates at three specific frequencies (4.76 GHz, 7.45 GHz, and 9.27 GHz) with significant impedance bandwidths, making it suitable for satellite communication and radar applications. The simulation results align well with experimental findings, indicating the effectiveness of this antenna design. - Download as a PDF or view online for free

These antennas are classified into three types namely slot antenna, horn antenna, and microstrip slot antenna.

The results will be an essential basis for selecting a design solution for slotted waveguide array antenna by SIW technology to replace traditional metal slot array antennas in practical applications in X band radar antenna systems.