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    The Successful Performance of 3D-Printed Diamond-Shaped Antenna in Wireless Communication Systems: Measurement Frequency Range 0-4 GHz, Operating Frequency 3600 MHz
    (Düzce Üniversitesi, 2023) Duman, Mehmet; Duman, Mustafa; Berk, Volkan
    In this study, a three-dimensional antenna design with a diamond shape compatible with wireless communication systems, produced using a 3D printer, is presented. The aim of the study is to examine the performance of newly designed antennas created with different types than standard antenna designs using 3D printers by covering objects with copper tape and to determine whether they operate successfully. Simulation graphs of the designed antenna were obtained in the computer in the frequency range of 0-4 GHz, and the produced antenna was tested with Nano-VNA in the frequency range of 0-4 GHz. According to the literature survey, most diamond-shaped antennas produced and designed with 3D printers operate only on the 2D plane of the diamond, while in this study, the diamond shape is worked on the 3D plane. As a result, it is observed that the diamond-shaped antenna operates with an input return loss lower than -15 dB between the frequencies of 3000 MHz and 3805 MHz (laboratory measurement: 3300 MHz – 3800 MHz), indicating that the antenna demonstrates successful performance. In light of these findings, it is evident that antennas produced in the diamond shape with the proposed parameters using 3D printers can be used in wireless communication devices and 5G applications. At the same time, this study will contribute positively to the realization of antenna designs that can be created in other shapes.