Quasi-optimal search algorithm noise immunity of two-component spread spectrum signal with minimum frequency shift modulation
- 1 Dr.Sc. (Eng.), Professor, Siberian Federal University (Krasnoyarsk)
- 2 General Director, JSC «SPE «Radiosviaz» (Krasnoyarsk)
- 3 Post-graduate Student, Siberian Federal University (Krasnoyarsk)
- 4 Senior Lecturer, Siberian Federal University (Krasnoyarsk)
Abstract
Noise immunity of parallel search algorithm upon both components is analyzed for two-component spread spectrum signal consisting of pilot and information components. Pilot component has MSK-BOC(2) modulation, and information component has MSK(2) modula- tion. The error probability diagrams are presented depending on signal-to-noise ratio with coherent and non-coherent accumulation. Statistical modeling results match with analytic results with sufficient accuracy. Required signal-to-noise ratio is 11 and 12,5 dB re- spectively to provide acceptable error probability.
How to cite
Бондаренко В.Н., Галеев Р.Г., Гарифуллин В.Ф., Краснов Т.В. Помехоустойчивость квазиоптимального алгоритма поиска двухкомпонентного шумоподобного MSK-сигнала // Успехи современной радиоэлектроники. 2015. № 10. С. 63–65.
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