Satellite communication is high-speed large-capacity transmission in such a manner as to communicate with satellites in the chamber, and there is a wide area communication, but is not the security of the information. Therefore, supplementation of safety is a serious problem than anything in the sate...
Satellite communication is high-speed large-capacity transmission in such a manner as to communicate with satellites in the chamber, and there is a wide area communication, but is not the security of the information. Therefore, supplementation of safety is a serious problem than anything in the satellite communication. To compensate for this, AES encryption was applied to the CTR and CBC mode. Also, Blockage channel using a Markov chain to determine the impact caused by obstacles such as trees or buildings between the transmitter and the receiver was composed of Urban and Open Environment. Also, Input data were composed of Data, Voice and Video.
In case of data, It was analyzed performance using the BER. When Input data is voice, It was analysed performance in BER, PER, R-factor, and MOS. Finally, video was analysed performance using BER, PER, RMSE, and PSNR.
The results of analyzing the performance of satellite communications over a high-speed link-based simulation, If applying encryption, performance of security is complementary but performance of the BER was aggravated and In the Open Environment fewer obstacles confirmed the BER performance is improved than the Urban Environment many obstacles.
Satellite communication is high-speed large-capacity transmission in such a manner as to communicate with satellites in the chamber, and there is a wide area communication, but is not the security of the information. Therefore, supplementation of safety is a serious problem than anything in the satellite communication. To compensate for this, AES encryption was applied to the CTR and CBC mode. Also, Blockage channel using a Markov chain to determine the impact caused by obstacles such as trees or buildings between the transmitter and the receiver was composed of Urban and Open Environment. Also, Input data were composed of Data, Voice and Video.
In case of data, It was analyzed performance using the BER. When Input data is voice, It was analysed performance in BER, PER, R-factor, and MOS. Finally, video was analysed performance using BER, PER, RMSE, and PSNR.
The results of analyzing the performance of satellite communications over a high-speed link-based simulation, If applying encryption, performance of security is complementary but performance of the BER was aggravated and In the Open Environment fewer obstacles confirmed the BER performance is improved than the Urban Environment many obstacles.
주제어
#Satellite communication
#AES encryption
#Blockage
#Markov chain
#Performance Analysis
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