처프 대역 확산 시스템에서 처프율 부정합에 따른 성능 분석 = Performance Analysis According to Chirp Rate Mismatch on Chirp Spread Spectrum Systems

다국어 초록 (Multilingual Abstract)

We analyze the effect of chirp rate mismatch on chirp spread spectrum systems. Since orthogonality between transmission signals must be guaranteed in chirp-based communications, a study has been conducted using multiple linear chirps. On the other hand, in order to obtain a dominant position over the enemy in electronic warfares, a technique capable of improving not only communication performance but low probability of interception performance, is required. Therefore, in this paper the multiple linear chirps are considered, and the low probability of interception performance is analyzed and compared to the single linear chirp counterpart through simulations according to chirp rate mismatch.