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计算循环冗余码--摘录
2022-06-13 09:39:00 【爱雨天】

1.根据最高次项,写出冗余码长度n

2.写除数,改写G(x)形式,前面的系数是1就是1,0就是0,
3.被除数就在原先的原始数据(信息位)后面加n个0

4.两数相除,做模二运算,相同的0,不同得1

这里110前面都相同则不写,然后0拿下来5位,不够,继续拿,在上面写0,下面继续模二运算,一定要对齐
5.余数就是冗余码,这里求出为5位,不够,在前面补0,才不会变
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