Antenna - Guides radio waves into positioned direction
Waveguides - Transmission lines
Antenna - Guides radio waves into positioned direction
Duplexer - Grants the radar to pick up new waves and to transmit waves at the same time
Receiver - Detects incoming waves from object(s)
Threshold decision - Compared to receiving signals, if receiving signals surpass the threshold, then the signals are accepted
^{Source (IMAGE): (El-Pro-Cus)}