Chinese Journal of Sensors and Actuators 关键词： SIW，交指型，带通滤波器，抽头式，MEMS [gap=761]Keywords: SIW, Interdigital, band-pass filter, tapped-line, MEMS
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实验证明，用此方法设计微带线梳状带通滤波器及交指型滤波器，方法简单、效果优良。
It proves by practising that this designing method of microstrip pectinate bandpass filter and interlaced digital filter is simple and of good effect.
滤波器本身采用经典方法设计，通过在输入输出端口上添加交指型谐振器构成带阻滤波器，可将滤波器的适用带宽拓展50%以上。
The filter is designed by classical method with compact interdigital resonators at both input and output ports, which can extend the operating frequency bandwidth more than 50%.
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