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Forums Update, Tips and Tricks - Please Read!
Started by 7 years ago●14 replies●latest reply 3 months ago●2672 viewsIt's been a few months since the launch of the new forums. Here are a few thoughts.
The thumbsup and beer buttons
If there is one thing that could have a...
Hi Sir,I want to use sigma-delta modulator and FPGA to implement digital power control, and I am studying the Understanding Digital Signal Processing CH13.24, and...
Hello, everyone!I wonder, is it incorrect to use IIR filters for NRZ FSK signals? As I understand, IIR filter comes with a frequency-dependent delay and introduces...
Hi All,I am struggling to interpret a table of 5G prach, page 48 https://www.etsi.org/deliver/etsi_ts/138200_138299...For example format A1 has three entries...
Variable IIR-Filter Coefficient calculation in frequency domain
Started by 1 month ago●5 replies●latest reply 3 weeks ago●188 viewsHello,Currently im evaluating the usefulness of frequency domain filtering in FPGA for one of our projects. Im stuck with a problem that my limited knowledge of...
Modify a FIR filter in the frequency domain a then accomplish IFFT
Started by 1 month ago●8 replies●latest reply 3 weeks ago●167 viewsHallo,I would like to design a custom made FIR filter. I would start from an ordinary LP FIR filter designed by means of fdatool, for instance, and then modify the...
bandpass filter from summed lightly-damped transfer functions
Started by 4 weeks ago●2 replies●latest reply 4 weeks ago●104 viewsI would like to make a bandpass filter for an SDR project by passing the signal through two (or more) transfer functions in parallel. Each transfer function uses...
Hi All,It is common knowledge that FFT followed by iFFT is an alternative for time domain convolution. However, I read many articles explaining this method on the...
i am trying to understand a problem that i believe i have with my DAC setup. I am taking a tone from a RF signal generator and capturing it using a 9002 transceiver...
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