The results show that the method can effectively separate the dynamicmodulation from other parts of radiated noise, and extract harmonic features.
结果表明，该方法可以有效地实现动态调制分量与其他信号的分离，准确提取谐波特征。
2
Dynamicmodulation of laser and laser bean, and offset to target reflection coefficient: laser bean is shaped and collimated to round and slender beam by using of the semiconductor laser.
激光器件及激光束的动态调制，目标反射系数补偿：采用半导体激光器，经过整形、准直成圆细光束。
3
When supply modulation and contour modulation are working in concert, the dynamic range and efficiency of the power amplifier can be further improved.