Abstract
Ultra Wide Bandwidth (UWB) system based on Parallel Combinatory Spread Spectrum (PCSS-UWB), combined low interception Probability of UWB system with high data transmission efficiency of Parallel Combinatory Spread Spectrum System, can fulfill the needs of modern communication system in efficiency and security. Through the simulation, it shows that PCSS-UWB system has a better bit error rate (BER) Performance under the additive white Gaussian noise (AWGN) background. Furthermore, the BER performance of PCSS-UWB system by using different pseudo-noise sequences is analyzed and the result proves the BER performance is related to the period of pseudo-noise sequences, but not the categories of pseudo-noise sequence.
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