Suggestions to improve the filter output of the acquired pulse signal

[GoviRe]

Hi Timmar,

I understood that I need to discard the first 250 samples form the toal 1000 samples of the filtered signal.Is it what you are trying to say.

How to prepad a signal is there any function of such kind in labview or should be implemented manually.

Can you please explain a bit clearly of what I need to do.

Thanks.

[Timmar]

I am not an expert on waveform maipulation,

How I would do it:

[GoviRe]

Hello Timmar,

Can you explain about its functioning a bit like what the fucntion you posted does.

Thanks.

[Timmar]

Left Side grabs the first sample from your waveform, Copies it 250 times and Prepends it onto your waveform. 

The sequence diagram is where you put your filter block.

The Right hand side is were you remove the 250 samples that you prepended.

[rghosh86]

 Hi,

I am using sbRIO 9627 for real-time signal processing. For avoiding the effect of ac coupling, a digital FIR bandpass filter is used. It is observed that filter with filter order 100 is unable to remove ac coupling from the signal. So for this, by increasing filter order up to 200, we are getting a noise-free signal. My question is what kind of problem may be incorporated in real-time processing as the order of the filter is increased.

[cbutcher]

rghosh, this question was last posted to 6 years ago.

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