一种改进型低功耗判决反馈均衡器的实现方法

An Improved Low-power Decision Feedback Equalizer and Its Implementation

以文献[2]中的PIPEADFE2结构为基础提出一种改进型的PIPEADFE2结构,并在算法级进行一种适用于低功耗设计的代数变换,将其应用在复数滤波器中,得到一种改进型的低功耗判决反馈均衡器结构。在复数滤波器的应用中,相比于文献[2]中提出的1、2两种结构,这种结构在收敛速度上有所提高,而且硬件复杂度也相对较低。

An improved PIPEADFE2 is proposed in this paper,the algebra transformation which is adapted to lowpower is used in algorithm.An improved lowpower decision feedback equalizer is gained from complex filter.In application of the complex filter, it has highspeed and low complexity hardware comparing with reference[2].