基于4t+1型素数序列的宽间隔跳频伪随机序列

基于4t+1型素数序列的宽间隔跳频伪随机序列 A WIDE INTERVAL FREQUENCY HOPPING PSEUDORANDOM SEQUENCE BASED ON 4t+1 PRIME NUMBERS SEQUENCE 甘良才 Gan Liangcai 1 2 first-author 苏跃琳 Su Yuelin 1 2 武汉大学电子信息学学院,武汉 武汉大学电子信息学学院,武汉 College of Electronic Information, Wuhan University College of Electronic Information, Wuhan University ,430072 ,430072 基于4t＋1素数码长的伪随机序列，提出了一种适合短波SFH／MFSK系统的宽间隔的伪随机序列，并在单片机上对该序列的特性进行了实验研究，最后用MATLAB软件对其汉明相关性能进行验证，结果表明，该序列可以满足短波跳频通信的要求． Based on the pseudo random sequence with a code length of 4t+ 1 prime,a wide interval pseudorandom sequence which is suit for short wave SFH/MFSK system is presented in this papet. The property ofthis sequence has been processed with experiment study on the single chip processor and finally it’s Hammingcorrelation property has been proved by MATLAB software. The result show that this sequence satisfies the requirement of the short wave frequency hopping communication. 宽间隔跳频 伪随机序列 汉明相关 wide interval frequency hopping pseudorandom sequence Hamming correlation TN918.64 国家自然科学基金(61672102);国防预研基金 1998-05-01 2021-04-01 5