It is Consisted of modulation circuits, electrical optical converting, photodetector, equalizing amplifier and filter etc.
其中包括信号的调制电路、电光变换、光检测器、均衡放大器和滤波器等。
3
The emphasis is laid on the principles of LMS transversal filter, decision feedback equalizer and blind equalizer. Different equalizing schemes and their performance used in HDTV are discussed.