No-hit-zone frequency hopping sequence sets with respect to aperiodic Hamming correlation
Aperiodic Hamming correlation (APHC) is more accurate to measure performances of the frequency hopping (FH) communication systems than periodic Hamming correlation. A class of no-hit-zone FH sequences (FHSs) with respect to APHC which has not yet been studied previously, is studied. A bound on no-hit-zone FHSs with respect to APHC is established. Further, a class of no-hit-zone FHSs with respect to APHC is constructed, which is optimal with respect to the new bound.