The 2021 DSP Online Conference is coming together very nicely with already 10 sessions confirmed, including 2 workshops.   In the next few days, we are expecting...

I am working on an accelerometer with sampling rate of 26.7 kHz on which I intend to calculate FFT. Hence the FMax =  (26.7/2.56 = 10.4kHz). As I am performing...

Hello all,I'm hoping that anyone who's used the arm DSP function (or any similar function) "arm_biquad_cascade_df2T_f32" could perhaps have a look at this code and...

I’m working with spreading codes (CDMA and DSSS) and was wondering if the codes always need to be +1 and -1?At first, I thought that this was not necessary and...

Hello -OFDM based LTE signals show a very high PAPR of around 12dB. This would require an IBO (input back off) for the High Power Amplifier (HPA) of atleast 12dB...

Thank you for reading this in advanceI approximated an FIR filter to an IIR filter using the balanced model truncation method.After this, I have got very similar...

I've got a couple of basic operations that I may not understand. First off, I wrote a simple GPIO program that turns and LED off and on while the program is running...

Well, perhaps not quite mysticism, but nevertheless, at least one DSPRelated member expressed interest in what was going on with the Restorative Up-Sampling (RUP)...

Can someone please explain in detail how to carry coherent source detection for DOA estimation? How to generate these source signals?

Hi All,              If i want to implement a simple IIR in digital design  y(n) = x(n) + a*y(n-1) with following constraint.1. The input rate 6MHz that...