hrushchov
Newbie level 4
Hi all,
Currently, I am reading the book Wireless Communications by A. Molisch(2nd edition) and in 6.5.1 Integrals of the Correlation Function it is given that "The temporal correlation function ... is the inverse Fourier transform of the Doppler power spectral density." Also, I checked the first edition of the book and there it is given that the temporal correlation function is the Fourier transform of the Doppler PSD.
There is also a figure in the book which suggests that it should be the inverse Fourier transform, but in these functions we are not really dealing with
switch from the frequency to the time domain, or are we???
So bottom line, is it the Fourier transform or the inverse one?
Could someone shed some light on the issue.
Thanks in advance.
Regards,
Currently, I am reading the book Wireless Communications by A. Molisch(2nd edition) and in 6.5.1 Integrals of the Correlation Function it is given that "The temporal correlation function ... is the inverse Fourier transform of the Doppler power spectral density." Also, I checked the first edition of the book and there it is given that the temporal correlation function is the Fourier transform of the Doppler PSD.
There is also a figure in the book which suggests that it should be the inverse Fourier transform, but in these functions we are not really dealing with
switch from the frequency to the time domain, or are we???
So bottom line, is it the Fourier transform or the inverse one?
Could someone shed some light on the issue.
Thanks in advance.
Regards,