Evaluation of the Responder Capacity of the Indication Channel of Near Navigation Radio Systems

In this work, the capacity of the transponders of the indication channel of short-range navigation systems is estimated under the action of intra-system and intentional correlated and uncorrelated interference in the request channel, based on the presentation of the indication channel of short-range navigation systems as an open single-channel queuing system with failures. It is shown that the implementation of time gating of the incoming signals "indication request" with a time gate for receiving the response signals of the range of radio beacons can reduce the intensity of the formation of response signals and, as a result, increase the throughput of the indication channel.