This paper proposes a frequency refinement technique based on the fast Fourier transform algorithm. Through complex modulation frequency refinement, a local spectrum is amplified so that the spectrum of low-frequency electromagnetic signals can be analyzed quickly and accurately. Using the complex modulation frequency refinement method, Matlab simulation of low-frequency electromagnetic signals is performed, and the simulation results show that this method is more effective and feasible than the linear frequency modulation Z transform algorithm.
You Might Like
Recommended ContentMore
Open source project More
Popular Components
Searched by Users
Just Take a LookMore
Trending Downloads
Trending ArticlesMore