superheterodyne receiver
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英 
例句
to suppress or reduce the spurious response is one of the most important tasks in designing a superheterodyne receiver.
抑制或減少虛假響應是設計超外差接收機的重要任務之一。
The research on W-band superheterodyne receiver is mainly about the W-band mixer technology and the low noise amplifier technology.
W波段超外差接收機技術研究中,對實現超外差接收機的混頻技術及中頻低噪聲放大技術進行了研究。