Chinese remainder theorem‐based construction of optimal no‐hit‐zone frequency sequence set with wide gap

In frequency‐hopping (FH) communication systems, frequency‐hopping sequences (FHSs) determine systems' performance. For the quasi‐synchronous FH communication systems, no‐hit‐zone (NHZ) frequency sequences are good at preventing multi‐path interferences. If the two neighbouring frequency components of an FHS have enough gap, the FH communication system's anti‐interference ability will be significantly improved. Here, a Chinese remainder theorem‐based construction of optimal NHZ‐FHS sets with wide gap is proposed.