Hi all, I know this is a Matlab discussion group, but I would like to ask regarding DSP in Excel? Can anyone please enlighten me, what does it mean by Normalised Sampling? How many type of sampling are there? How to perform a non-normalised sampling in excel? I have been to many excel forum but majority of them are excel's expert, not DSP's expert. Thanks in advance:)
Normalised Sampling
Started by ●February 8, 2006
Reply by ●February 8, 20062006-02-08
Hi , I do not know what it refers to in Excel. However I guess that Normalised sampling is the result of a sampling process divided by the sampling Frequency... So, suppose you have a signal and you sample that signal at say 8 KHz ( which means that you take a sample of that signal every 1/ 8000 seconds). Now if you divide those "sampled values" by the Sampling frequency i.e 8KHz. I guess you have performed Normalised sampling. I recommand you look into Sampling Theroem, Nyquist and Normalisation. All the best. Charles kristina_go <sulphox77@sulp...> wrote: Hi all, I know this is a Matlab discussion group, but I would like to ask regarding DSP in Excel? Can anyone please enlighten me, what does it mean by Normalised Sampling? How many type of sampling are there? How to perform a non-normalised sampling in excel? I have been to many excel forum but majority of them are excel's expert, not DSP's expert. Thanks in advance:)
Reply by ●February 9, 20062006-02-09
Hi , I do not know what it refers to in Excel. However I guess that Normalised sampling is the result of a sampling process divided by the sampling Frequency... So, suppose you have a signal and you sample that signal at say 8 KHz ( which means that you take a sample of that signal every 1/ 8000 seconds). Now if you divide those "sampled values" by the Sampling frequency i.e 8KHz. I guess you have performed Normalised sampling. I recommand you look into Sampling Theroem, Nyquist and Normalisation. All the best. Charles kristina_go <sulphox77@sulp...> wrote: Hi all, I know this is a Matlab discussion group, but I would like to ask regarding DSP in Excel? Can anyone please enlighten me, what does it mean by Normalised Sampling? How many type of sampling are there? How to perform a non-normalised sampling in excel? I have been to many excel forum but majority of them are excel's expert, not DSP's expert. Thanks in advance:) I don't agree the opinion of Charles about normalized sampling,I guess it maybe the sampling frequency to the signal frequency,for example, if the given signal frequency is 3kHz, your normalized sampling rate is 8, then the real sampling rate is 24kHz.