...）发现的Heterodyne Principle（外差法原则）以及由Armstrong（阿姆斯特朗）所发明的superheterodyne receiver（超外差式接收机）——直到今天，超外差式接收机的技术原理仍然得到了广泛的应用与部署。
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直接变频接收机射频前端研究 1．2技术概要·传统的超外差式接收机 外差或超外差接收机（Superheterodyne Receiver）是使用最广泛的接收技术，从个人通信产品、无线接收至电视调谐器几乎无处不在。
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... superheater 过热设备 superheterodyne receiver 超外差式收音机 superheterodyne 超外差式收音机 ...
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... superheterodyne radio set 超外差式收音机 superheterodyne receiver 超外差式吸取机 superhigh pressure boiler 超高压锅炉 ...
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double superheterodyne receiver [电讯] 双变频超外差接收机
optical superheterodyne receiver 光学超外差接收器 ; 超外差光接收机
high performance superheterodyne receiver 高性能超外差式接收机
dual-conversion superheterodyne receiver 双变频超外差式接收机
superheterodyne receiver superheterodyne 超外差
laser superheterodyne receiver 超外差激光接收机
AM Superheterodyne Receiver 调幅超外差接收机
le superheterodyne receiver 双变频超外差接收机
SHR Superheterodyne Receiver 超外差式收音机
以上来源于: WordNet
N a radio receiver that combines two radio-frequency signals by heterodyne action, to produce a signal above the audible frequency limit. This signal is amplified and demodulated to give the desired audio-frequency signal 超外差式收音机 (Sometimes shortened to superhet)
This paper first discusses the instinct disadvantage of a superheterodyne receiver, which is that it has more spurious response.
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。
Finally, it points out that, as far as wide open receiver is concerned, to suppress or reduce the spurious response is one of the most important tasks in designing a superheterodyne receiver.
最后指出对于宽开接收机而言，抑制或减少虚假响应是设计超外差接收机的重要任务之一。
The system uses the emitter to send ultra high frequency signals after coding with signal coder and the secondary superheterodyne mixing receiver to accept the moving target signals.
系统中发射器采用编码器编码后发送超高频信号，接收器采用二次混频型超外差式接收移动目标信号。
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