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**Do NOT use this tag for general questions about digital signal processing!** A DSP core is a processing unit specialized for digital signal processing tasks.

1 vote

Complexity: Number of MAC operations on a DSP

It appears to me that your analysis is basically correct, except that in the second case there are $\frac{N}{2}$ sums, not $N$ sums. I'm not sure what you are looking for when you ask "how a DSP deal …
Jim Clay's user avatar
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10 votes

How to pick coefficients for Fractional Delay Filters?

I usually do this by creating a low pass filter that entirely passes through the signal that I want to delay. I create the LPF "manually" by creating a windowed sinc function. Something along the li …
Jim Clay's user avatar
  • 12.2k
2 votes

How to find phase shift and process I/Q channel

The way to do it is to correlate the received signal with the signal you sent out- likely a chirp or something. You correlate it with the signal from antenna 1, which will give you a time (location o …
Jim Clay's user avatar
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