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License Agreement on scientific materials use.
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INCREASING FREQUENCY-ENERGY EFFICIENCY OF SATELLITE COMMUNICATION RADIO LINKS IN THE REGIME OF THE PSEUDORANDOM READJUSTMENT OF OPERATIONAL FREQUENCY
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Airat Irshatovich Satdinov
S. M. Budjonny Military Academy of the Signal Corps in Saint Petersburg
Aleksandr Aleksandrovich Smirnov
S. M. Budjonny Military Academy of the Signal Corps in Saint Petersburg
Maksim Olegovich Dvorovoi
S. M. Budjonny Military Academy of the Signal Corps in Saint Petersburg
Evgenii Vladimirovich Gribanov
S. M. Budjonny Military Academy of the Signal Corps in Saint Petersburg
Grigorii Aleksandrovich Pras'ko
S. M. Budjonny Military Academy of the Signal Corps in Saint Petersburg
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Submitted:
April 20, 2016
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Abstract.
This article considers the radio link of satellite communication with signal processing on board of the communication relay, “soft” decisions at the input of the decoder, coherent reception, the perforation of affected symbols (blocks) in the combined use of codes with the low density of parity check (LDPC) and the methods of multiposition manipulation in the conditions of the impact of willful interference.
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Key words and phrases:
радиолинии спутниковой связи
частотно-энергетическая эффективность
помехозащита
сигнально-кодовые конструкции
ретранслятор связи
radio links of satellite communication
frequency-energy efficiency
anti-jamming
signal-code sequences
communication relay
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References:
- Григорьев В. А. Сигналы современных зарубежных систем электросвязи: учебник. СПб.: ВАС, 2007. 368 с.
- Деев В. В. Методы модуляции и кодирования в современных системах связи. СПб.: Наука, 2007. 267 с.
- Зюко А. Г. Повышение эффективности спутниковых систем связи // Электросвязь. 1988. № 5. С. 28-29.
- http://www.etsi.org/deliver/etsi_ts%5C101300_101399%5C1013760507%5C02.03.01_60%5Cts_1013760507v020301p.pdf (дата обращения: 08.04.2016).
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