正弦调制的 meaning in English

sinusoidal modulated

In this paper , a simple and practical circuit for laser diode modulation is presented , the principle circuit and the principle of choosing component are given , at last , application in sine wave modulation in non - cooperative target phase shift laser rangefinder is introduced
本文介绍了一种简单有效的半导体激光器调制电路，给出了电路原理图，元件的选择原则，最后介绍了在非合作目标相位式激光测距系统中实现正弦调制的应用。