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The link performance analysis of the satellite communications system using satellite network simulator  

Jang, Jae-Woong (국방과학연구소 위성통신체계부)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.32, no.5A, 2007 , pp. 441-450 More about this Journal
Abstract
In this paper, it is proposed the link performance analysis results using SNRAT(Satellite Network Resource Allocation & Analysis Tool) and verified the anticipated results by satellite communication network simulator. A communication satellite cannot be corrected or fixed for the error in orbit operation after launching unlike the ground operation equipment and has a restricted operation life. So, it is important to make possible to use satellite communications in the proper time. It is expected the link BER(Bit Error Rate), throughput and AJ(Anti-Jamming) performance using SNRAT tool before launching. And it is verified the performance of the repeaters and ground equipment specification using the satellite network simulator and is extracted the optimum operational scenarios through the tests of various network operational plans.
Keywords
Link Budget Analysis; Satellite Network; Satellite Communication; Satellite Network Simulator;
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