Multi-frequency Signal Detection and Simulation in Single Machine Multi-domain Perimeter Intruder Detection System
Yushuang Li · Science Technology and Engineering · 2011
To the problem of using FFT in the single machine multi-domain perimeter intruder detection system which based on leaky cable,the using of FFT not only improve the detection of single frequency electromagnetic perturbation signal,but also realize the detection of multi-frequency electromagnetic perturbation signals is put forward,and used Matlab simulate the later part.