摘要
为产生伪随机编码雷达波形,提高雷达低截获概率(LIP)和电子反干扰(ECCM)性能。针对logistic、full logistic、Kent三类最具代表性的映射所产生的混沌序列,在大量仿真基础上,对由此三类混沌序列获得的二相码相关性、平衡性及游程性等性能进行了比较分析,并给出了相应的仿真结果。研究表明三类混沌序列,都具有较好的伪随机特性,由此均可获得产生雷达波形的理性混沌二相码,Kent序列和full logistic序列的综合性能较好。
Aimed at the most representative chaos sequences those come from the function of the Logistic, Full -logistic and Kent, and based on the foundation of simulations, the performances of three types of chaotic biphased codes on correlation, balance, run, etc. are studied. The corresponding simulation results are also given.
出处
《中国电子科学研究院学报》
2006年第6期527-531,共5页
Journal of China Academy of Electronics and Information Technology