homodyne detection

基本解釋

The second chapter, the theory of displacement measurement with homodyne detection;
第二章，平衡零拍平移測量相關(guān)理論；
Using the way of homodyne coherent detection, a fiber laser Doppler vibrometer is designed and completed.
采用零差的相干探測方式，設(shè)計(jì)并實(shí)現(xiàn)了一套光纖結(jié)構(gòu)的激光多普勒振動計(jì)。
With the former experience and up to date technology about homodyne interferometer detection, a kind of automatically scaling system on laser speckle radar is developed.
結(jié)合最新的零差式干涉探測技術(shù)，初步研制出激光散斑分辨雷達(dá)自動測量系統(tǒng)。