Title :
Digital filtering with sampled signal spectrum frequency shift
Author :
Cappellini, Valeria
Abstract :
A frequency shift of the sampled signal spectrum equal to half the sampling frequency is considered for digital filtering. The application to an efficient bandpass analysis is described. Some experimental results are reported.
Keywords :
Band pass filters; Cutoff frequency; Digital filters; Filtering; Fourier transforms; Sampling methods; Signal analysis; Signal processing; Space vehicles; Tree data structures;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1969.6942
