Nkesa ike ụzọ isii bụ ngwaọrụ RF a na-ejikarị na sistemụ nkwukọrịta ikuku. Ọ nwere otu ntinye ntinye na ọdụ mmepụta isii, nke nwere ike kesaa akara ntinye n'otu n'otu n'ọdụ ụgbọ mmiri mmepụta isii, na-enweta ikesa ike. A na-emepụta ụdị ngwaọrụ a site na iji ahịrị microstrip, okirikiri okirikiri, wdg, ma nwee ọmarịcha ọrụ eletrik yana njirimara ugboro redio.