【摘要】 跳频技术具有抗干扰和多址组网性能,在军事无线电通信、民用移动通信、现代雷达和声纳等电子系统中具有重要的应用。跳频序列用于控制载波频率随时间的变化规律,其性能对跳频系统的性能有重大影响。本文综述跳频序列设计理论的研究成果,并指出今后的发展方向。更多还原

【Abstract】 Frequency hopping spread spectrum systems, with its anti-jamming and multiple access properties, have become popular in military radio communication, mobile communication, modern radar, and sonar echolocation systems. Families of frequency hopping sequences are used to specify which frequency will be used for transmission at any given time, their properties play important roles in FHMA systems. The research results on theoretical bounds and practical constructions for families of frequency hopping sequences are surveyed in this paper.更多还原