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叙述了超短延时声体波微波延迟线的设计和制作。制作了工作频率４．２ＧＨｚ，延迟时间分别为５０ｎｓ和７０ｎｓ的器件。直通隔离度达８０ｄＢ和三次抑制大于１８ｄ
Describes the design and manufacture of ultra-short delay acoustic wave microwave delay line. Produced a working frequency of 4.2GHz, delay time 50ns and 70ns devices. Pass-through isolation of 80dB and three suppression greater than 18d