Hirarka joogtada ah ee la beddelay (FMCW) ayaa loo qaatay aaladda heerka radar (80G). Anteenadu waxay gudbisaa soo noqnoqoshada sare iyo signalka radar la habeeyey.
Inta jeer ee signalka radar si toos ah ayuu u kordhaa. signalka raadaarka la kala qaado waxaa ka muuqda dielectric si loo cabbiro oo loo helo anteeno. isla mar ahaantaana, farqiga u dhexeeya inta jeer ee calaamada la kala qaado iyo tan la helay waxay u dhigantaa fogaanta la cabbiray.
Sidaa darteed, masaafada waxaa lagu xisaabiyaa spectrum-ka laga soo qaatay faraqa soo noqnoqda beddelka analoo-ilaa-dijital iyo isbeddelka afarta sare (FFT)