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提出用正弦变频滤波器抑制孤子间的相互作用 ,并对上变频滤波器、下变频滤波器、交叉变频滤波器在抑制孤子相互作用方面的效应进行了数值研究。结果表明 ,正弦变频滤波器是最为有效的。
The sinusoidal frequency conversion filter is used to suppress the interaction between solitons. The effects of up-conversion filter, down-conversion filter and cross-talk filter on suppressing the soliton interaction are numerically investigated. The result shows that sine frequency conversion filter is the most effective.