【摘要】 微波介质陶瓷是现代通信技术中谐振器、滤波器、振荡器等重要元件的基础材料,它的研究越来越受到人们的重视。介绍了低介电常数、中介电常数、高介电常数三类微波介质陶瓷的研究现状,存在的问题及未来的发展趋势。更多还原

【Abstract】 The microwave dielectric ceramics is the basal material of resonators,filters and oscillators in modern communication technology,and its research attracts more and more people’s interests.In this paper the research status of some important materials systems with low dielectric constant(εr) materials,middle εr materials and high εr materials is summarized and its prospect is introduced.更多还原