Improving the reliability of data transmission on the communication line spacecraft-ground tracking station: intermittent emission mode
Andrianov M. N.
1, Kostenko V. I.
1
1Astro Space Center of P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia
Email: mihail-andrian@asc.rssi.ru
The dependence of the reliability of data reception under conditions of tropospheric lognormal amplitude fluctuations of millimeter radio waves on the line "spacecraft-ground tracking station" on the threshold level in the intermittent radiation mode with coherent signal reception is considered. It is shown that with a fixed energy of the bit of the signal from the output of the transmitting device, a monotonic decrease in the probability of erroneous data reception is ensured depending on the threshold level. Keywords: tropospheric channel, millimeter waves, dispersion, Fraunhofer diffraction, lognormal amplitude fluctuations, intermittent communication, radio line usage coefficient.
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