【作者】 高建蓉； 冯保良； 胡皓全； 杨显清； 赵家升；

【Author】 Oao Jian-rong. Feng Bao-liang, Hu Hao-quan ,Yang Xian-qing, Zhao Jia-sheng (College of Electronic Engineer, University of Electronic Science and Technology of China, Chengdu , 610054)

【机构】 电子科技大学电子工程学院；

【摘要】 用耦合模理论求解了SAW滤波器的特征阻抗,并分析了阻抗匹配对SAW性能的影响,对进一步研究提高SAW滤波器的性能具有指导意义。更多还原

【Abstract】 The characteristic impedance of SAW filters is researched with the coupling modes in this paper and the effects of impedance matching on the performance of the SAW filters are analysed, which are valuable to improve the performance of SAW filters in the following days.更多还原