是一个m序列的发生器，对应的本源多项式已经给出，在跟换多项式的时候只需要根据编码规律就可以做出改定，我想对于很多初学者是很容易上手的-Is an m sequence generator, the origin of the corresponding polynomial has been given with the time-for-polynomial coding in accordance with the law need only be able to make a change set, I would like for many beginners is very easy-to-use