The Performance Analysis of CSS-Based Communication Systems in the Jamming Environment
Source: Sungkyunkwan University
Due to its capability to resist jamming signals, Chirp Spread Spectrum (CSS) technique has attracted much attention in the area of wireless communications. However, there has been little rigorous analysis for the performance of the CSS communication system in jamming environments. In this paper, the authors present analytic results on the performance of a CSS system by deriving Symbol Error Rate (SER) expressions for a CSS M-ary Phase Shift Keying (MPSK) system in the presence of broadband and tone jamming signals, respectively. The numerical results show that the empirical SER closely agrees with the analytic result.