• 2022-06-26
    已知序列[img=148x29]1803678d7b1ddb3.png[/img],[img=118x29]1803678d8378c76.png[/img]计算[img=42x25]1803678d8bea19a.png[/img]与[img=42x25]1803678d951dd67.png[/img]的线性卷积;线性卷积结果为:()
    A: {-3,-1,0,7,5,1}
    B: {-3,1,3,7,5,1}
    C: {-3,-1,3,7,5,1}
    D: {-3,0,3,7,5,1}