 |
FPGA CentralWorld's 1st FPGA Portal |
|
|
|
|||||||
| DSP comp.dsp newsgroup, mailing list |
|
|
|
 |
|
|
LinkBack | Thread Tools | Display Modes |
03-31-2009, 10:55 PM
|
|||
|
|||
Re:Power Spectrum Scaling Factor
Hello, I got a scaling factor of obtaining the magnitude(amplitude) of
signal from the power spectrum plot (i.e Power = (A/2)*Nfft, where A is th amplitude of the original signal). This works for different Nfft sizes took. My problem now is that when I introduced it to my signal which has decaying factor (exp-beta*t), I was unable to get the same magnitude fo different Nfft sizes I tried. This I know is due to the decaying factor. D you have any idea how I can go about this. Regards, ayodeji 
|
|
| Bookmarks |
| Thread Tools | |
| Display Modes | |
Linear Mode
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| determining CFAR scaling factor | NateS | DSP | 2 | 11-04-2008 07:30 PM |
| determing the scaling factor | tonga | DSP | 2 | 08-12-2008 01:02 PM |
| How do I deal with final scaling factor in 8K FFT? | Mr. Ken | DSP | 1 | 01-24-2007 02:20 AM |
| Spectrum Analysis: Understanding the results of Amplitude Spectrum/Power Spectrum calculation | Michael | DSP | 2 | 02-09-2006 09:11 PM |
| correct scaling factor in Matlab cwt()? | Christopher John Rozell | DSP | 0 | 07-25-2003 04:31 PM |
All times are GMT +1. The time now is 05:48 AM.
