〖heterodyne〗把一个无线电频率同另一不同的频率合在一起以便产生差拍。
n. heterodyning
adj. heterodyne
外差检测 [电子] heterodyne detection
外差法 heterodyne ; Heterodyning ; [电子] heterodyne method ; process of heterodyning
外差频率 [通信] heterodyne frequency
外差接收机 [电讯] heterodyne receiver ; heterodyne optical receiver ; receiver ; receiver super-heterodyne
超外差 [电子] superheterodyne ; [电子] superhet ; superheterodyne receiver superheterodyne
外差接收 heterodyne reception
外差作用 [电子] heterodyne action ; heterodyning
外差频率计 heterodyne frequency meter
外差光谱学 heterodyne spectroscopy
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Based on the low-coherence interferometry, OCT technology, which integrated the laser technique, optical heterodyne detection, precision machinery control and computer image processing, enjoys a tremendous prospect in the field of biomedicine imaging.
OCT技术基于低相干干涉原理,集成了激光技术、外差探测、精密机械控制和计算机图像处理,在生物医学成像领域中有着巨大的应用前景。
参考来源 - 眼前节OCT成像系统的设计及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
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