Choice of Signal IF and Sampling Frequency in Software Radio
Xinghua Chang · Shipboard Electronic Countermeasure · 2009
This paper studies how to select the appropriate intermediate frequency(IF) of the signal and corresponding sampling frequency in software radio,discusses the relationship between the signal bandwidth and the sampling frequency based on the classical signal band-pass sampling technique,confirms the scheme to select the sampling frequency and the IF of the signal,and fetches the maximal protective bandwidth,finally presents the idiographic engineering example,the study result has practical guidance value for designing the corresponding software radio platform.