Microwave dielectric ceramics, owing to their ability to serve as dielectrics in microwave circuits, are widely used in communications, navigation, radar, satellite, and other fields as a key foundational material in modern communications technology.Grounded in an analysis of the current state of microwave dielectric ceramics and their corresponding industry both in China and abroad,this study identifies the challenges faced in the development of these ceramics in China and proposes a strategy for the independent development of microwave dielectric ceramics, encompassing development goals, strategies, key directions, and a development roadmap.The study aims to promote the development of microwave dielectric ceramics, facilitate the shift of the product structure from mid- to high-end products, and achieve breakthroughs in high-performance microwave dielectric ceramics preparation techniques and the independent production of upstream high-purity raw materials. Recommendations for research include strengthening the basic research and application foundations of microwave dielectric ceramics, enhancing innovative research and development in key areas of microwave communications, actively planning for 6G dielectric ceramics, and strengthening the development of the industry’s ecosystem.
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