... 外差检测 heterodyne detection 外差接收（法） heterodyne reception 外差式频率计 heterodyne frequency meter ...
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外差接收机 [电讯] heterodyne receiver ; heterodyne optical receiver ; receiver ; receiver super-heterodyne
超外差接收机 [电讯] Superheterodyne Receiver ; superheterodyne ; superhet receiver ; [电讯] ultradyne receiver
双变频超外差接收机 [电讯] double superheterodyne receiver
光外差接收机 optical heterodyne receiver
光学超外差接收器 optical superheterodyne receiver ; optical coolheterodyne receiver
低外差接收机 [电讯] infradyne receiver
外差接收法 heterodyne reception
一次变频超外差接收机 single conversion superheterodyne
超外差接收 superheterodyne reception
In the article, the mathematical model of balanced heterodyne reception was detailed derived.
理论上详细推导了平衡式外差接收的数学模型。
参考来源 - 平衡式外差接收及随机共振微弱信号检测·2,447,543篇论文数据，部分数据来源于NoteExpress
理论上详细推导了平衡式外差接收的数学模型。
In the article, the mathematical model of balanced heterodyne reception was detailed derived.
最后简单讨论了激光外差接收机的最佳接收口径。
Lastly, the best receiving aperture of a laser heterodyne receiver is discussed briefly.
本文首先指出了超外差接收机的固有缺点，即它有更多的虚假响应。
This paper first discusses the instinct disadvantage of a superheterodyne receiver, which is that it has more spurious response.
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