关于chirp的百科

• chirp造句怎么写

• Thesparrowschirpoutsidethewindoweverymorning.Afteraboutthreedays,thecicadawouldchirpalittleatfeedingtime.Thewindblows,themoonlightshinesontheground,thefrogscroakandinsectschirpinthefields.Soasoundsleepmayhelpyoufindyourcarkeys.Especiallyifthey[carkey...
• 2017-09-2529096

• chirp signal造句怎么写

• AnewspreadspectrumschemecombinedwithachirpsignalinafractionalFouriertransformdomainAnditcangeneratorallkindsofbasicsignalsandchirpsignal.Ithassomanyfunctionsincludingdisplayofthesignalfrequencyandthepeakvalue.InthispaperweseparatelyuseWhitenoiseandch...
• 2018-07-2229002