纵向耦合滤波器组成模块对器件性能影响的研究  

Study on Effects of Longitudinal Coupling Filter Models on Device Performance

作　　者：黄广伦[1] 赵凤明[1] 吕翼[1] 

机构地区：[1]四川压电与声光技术研究所,重庆400060

出　　处：《压电与声光》2003年第6期439-441,共3页Piezoelectrics & Acoustooptics

摘　　要：通过建立结构的设计数学模型,采用耦合模(COM)理论,研究了纵向耦合低损耗滤波器各个组成模块以及它们对器件性能的相互影响,由此给出了最佳设计纵向耦合低损耗滤波器的方法,并给出了一个具体设计的理论预计和实际制作器件结果比较,验证了研究结果。On the base of mathematic modeling of the said filter, each model and their interferences to the whole device are studied with the help of COM theory; therefore the optimum design of the longitudinal coupling filter is proposed. The comparison between theoretic values and the practical results gives further verification to the study.

关 键 词：低损耗滤波器 换能器 反射器 纵向耦合 

分 类 号：TN65[电子电信—电路与系统]