1.掌握PN序列的相关知识，掌握m序列的产生原理及其在matlab中的产生方法，对特定长度的m序列，分析其性质，及其用来构造其它序列的方法。2.研究伪随机序列在跳频通信中的应用方法。-1. Acquire the relevant knowledge PN sequence generated grasp the principle of m sequences and generation method in matlab, m sequence of a specific length, analyze its nature and its methods used to construct other sequences. 2. Research methods applied in pseudo-random sequence hopping communications.