Performance Analysis of a New Kind of UWB Signal

This paper is focused on the application of antijamming communications in the military. A new kind of UWB signal named multi-sub-channels multi-time direct sequence spread spectrum which applied in the ultra-short wave is promoted by analyzing and improving the UWB MC-DS-CDMA. The signal's generator model and format are given in the paper. The anti-jamming performance of this signal is analyzed by comparing it with that of UWB MC-DS-CDMA. Then the simulation is carried out with the help of Advanced Designed System, which is a simulation software of Agilent, and the result shows that this new kind of UWB signal has greater antijamming performance.