On increasing the spectral efficiency and transmissivity in the data transmission channel on the spacecraft–ground tracking station line |
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| Authors: | M N Andrianov V I Kostenko S F Likhachev |
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| Institution: | 1.Astro Space Center,Lebedev Physical Institute of the Russian Academy of Sciences,Moscow,Russia |
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| Abstract: | The algorithms for achieving a practical increase in the rate of data transmission on the space-craft–ground tracking station line has been considered. This increase is achieved by applying spectral-effective modulation techniques, the technology of orthogonal frequency compression of signals using millimeterrange radio waves. The advantages and disadvantages of each of three algorithms have been revealed. A significant advantage of data transmission in the millimeter range has been indicated. |
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