| 摘要 |
<p>The radar has an antenna (16) possessing radiation patterns forming sum, difference and control channels (SIGMA, DELTA, OMEGA), respectively. A receiver (13) and a signal processing unit (341), respectively, receive and process radioelectric signals received by the channels to detect responses of military aircrafts on the received signals. The receiver and the processing unit allow transaction between the radar and each aircraft by the sum channel of an antenna lobe or by the difference channel, based on a position of a target in the antenna lobe at considered instant, or by the two channels.</p> |
