简介:Byusingd-formfunction,anewconstructionoffrequencyhoppingsequencewithoptimalHammingcorrelationispresentedinthisarticle,whichgeneralizestheresultspresentedbyDing(2007).Furthermore,anewclassofnon-powerfunctionstyled-formfunctionisproposedandanupperboundoftheHammingautocorrelationofthecorrespondingsequenceisalsoderived.