首页>
外国专利>
Transverse filter tap coefficient control device, tap coefficient control method, optical receiver, and optical communication system
Transverse filter tap coefficient control device, tap coefficient control method, optical receiver, and optical communication system
展开▼
机译:横向滤波器抽头系数控制装置,抽头系数控制方法,光接收机和光通信系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
An apparatus includes an oscillator circuit configured to generate a certain oscillation signal, an adder configured to add the oscillation signal to the tap coefficient of any of one or more taps of the transversal filter, a signal-quality measurer configured to measure a signal quality of a signal output from the transversal filter, and a tap-coefficient adjuster configured to control the value of the tap coefficient so that an optimal amount of shift in the signal quality of the output signal is achieved when the oscillation signal is added to the tap coefficient.
展开▼