76-81 GHz Eqhubekayo FM wave radar imitha yenqanaba lamanzi

Uphawu

Imveliso ibhekisa kwimveliso yerada yohlengahlengiso oluqhubekayo (FMcw) esebenza kwi-76-81GHz.Uluhlu lwemveliso lunokufikelela kwi-65m, kwaye indawo eyimfama ingaphakathi kwe-10 cm.Ngenxa yokusebenza kwayo okuphezulu rhoqo, i-bandwidth ephezulu, kunye nokuchaneka komlinganiselo ophezulu.Imveliso ibonelela ngendlela emiselweyo yesibiyeli, ngaphandle kocingo lwentsimi ukwenza ukufakela kube lula kwaye kulula.

Iinzuzo eziphambili zinikwe ngolu hlobo lulandelayo

Ngokusekwe kwitshiphu ye-RF ye-CMOS millimeter-wave, iqonda uyilo oluxineneyo lweRF, umqondiso ophezulu kumlinganiselo wengxolo, kunye neendawo ezingaboniyo ezincinci.

I-5GHz yokusebenza i-bandwidth, ukwenzela ukuba imveliso inesisombululo esiphezulu somlinganiselo kunye nokuchaneka komlinganiselo.

I-Angle ye-antenna encinci kakhulu ye-antenna, ukuphazamiseka kwindawo yofakelo kunempembelelo encinci kwisixhobo, kwaye ukufakela kulungeleka ngakumbi.

Uyilo oludityanisiweyo lwelensi, umthamo ogqwesileyo.

Ukusebenza kokusetyenziswa kwamandla aphantsi, ubomi bungaphezulu kweminyaka emi-3.

Umgangatho wamanzi udlula umda ophezulu kunye nongaphantsi (olungelelanisiweyo) ukulayisha ulwazi lwe-alamu.

Iinkcukacha zobugcisa