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广义Chebyshev滤波器传输零点提取和优化 被引量:2

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摘要 传输零点确定是交叉耦合滤波器综合设计的第一步工作。通过考察广义Chebyshev函数的相关性质,提出了一种可以通过滤波器指标要求,确定广义Chebyshev滤波器阶数以及传输零点位置的办法,并根据Goldstein法对零点查找算法进行优化,弥补传统方法确定零点的任意性,同时避免了解析解法不利于编程实现的缺点,最终满足任意指标条件下均能得到快速最优结果的要求。
作者 白冰
出处 《科技创新与应用》 2014年第18期26-27,共2页 Technology Innovation and Application
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