Analysis methods are also given for the fixed point calculation errors of general WFTA and of complex digital filters.

文中还分别给出了一般WFTA定点运算误差和复数数字滤波器定点运算误差的分析方法。

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However, since the fixed-point calculation maybe cause cumulative quantization error, the convergent performance of fixed-point equalizer is not better than that of floating-point equalizer.

但由于定点数运算会引起量化累积误差，均衡器的收敛速度比浮点数运算均衡器的收敛速度要慢，收敛后的稳定性也较差。

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