As i am working on LABVIEW and i am getting some problem in it. Basically I have to estimate the phasors of any sinusoidal signal through recursive and non-recursive DFT algorithm. I have made 1 model by referring attached paper and i am getting only the samples x(n) correctly but I am not getting the recursive and non recursive updates. So plz help me regarding this. I have attached the reference paper and ver. 12 labview model.
I am getting magnitude wrong and the angle should be progressed by 30 degree. Magnitude is shown in block (array of clusters) coming 78.5465 but i should be 162.635 with the angle progressed by 30 degree and i also want to know the time taken to find out the non-recursive updates as shown in block array of clusters.
Hi Alok, I'll help if i can. I read the paper but I don't see the LV vi. If I can run your code, I'm pretty we can figure it out.
Use the "Elapsed Time" vi from the "Timing" group. A short discussion here:
http://forums.ni.com/t5/LabVIEW/How-can-I-get-the-Elapsed-Time-express-to-output-in-milliseconds/td-p/1158525
I highly recommend the ni forums as well as: https://lavag.org/
Good luck!
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