unesa.ac.id. Indonesian jurisdiction.
The sea area needs to be maintained by the Indonesian Defense Institute. During this time, the means used in maintaining the sovereignty of the sea area that is using radar or radio detection and ranging . The main components of the DRO module in the form of material dielectric resonator (DR) which function as a resonance frequency stabilizer.
So far, Indonesia is still a consumer in the field of radar technology, including for the components of its DRO module imported from abroad at quite expensive prices. In fact, Law Number 16 of 2012 concerning the Defense Industry emphasizes using local products.
Even, includes the domestic defense industry, the existence of technological transfer obligations, trade returns, following the provisions of local content and or offset at least 85 percent.
In order to contribute to strengthen the country's sovereignty and domestic defense systems, Professor of Material Physics, Faculty of Mathematics and Natural Sciences (FMIPA), SURABAYA STATE UNIVERSITY (UNESA), Prof. Dr. Frida Ulfah Ermawati, M.Sc and the team succeeded in charging several kinds of MGTIO -based dielectric ceramic compositions, as a candidate for Dro Resonator Material ( Dielectric Resonator Oscillator) . In the field of material physics, and has produced research and publications in Scopus, and get a number of patents. " src = "/images/foto-22-04-2025-01-08-35-043.png" style = "height: 425px; width: 800px"/>
"I feel called, because so far the DRO component is still imported with dialectric material which is generally in the form of an expensive titanate barium. MG1-XZNX, abbreviated as MZT material as a radar resonator material, "he said.
In addition, he also succeeded in characterizing the MGTIOS-based DRO module as a resonator material for C-Band radar, a type of radar that uses radio frequencies, which are often used in various applications, including weather radar, military radar, military radar, military radar. Telecommunications Research Center and Electronics Research Center Brin Bandung, Professor of Unesa and Team also succeeded in designing prototype module Dro and has been tested for MZT and MZTS Ceramics. Indonesia.
"Hopefully this research and innovation can be a contribution in encouraging Indonesia's independence in the field of defense to maintain the integrity and sovereignty of the Unitary Republic of Indonesia (NKRI)," said the professor born in the City of Heroes. [*]
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Note: The research was delivered by Frida Ulfah Ermawati in the inauguration of Professor's speech on December 22, 2025 with the title "Dhelectric Ceramics (Mg1-XZNX) TIO3 as a resonator material silent in the Dro Radar Module: A contribution to Indonesia's independence in the independence of Indonesia in the field of micro wave energy."
Editor: @zam*
Photo: Unesa Public Relations Team
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