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Packet Based Equalization in Multipath Environment
Started by 8 months ago●3 replies●latest reply 8 months ago●146 viewsImagine a simplified communication channel that consists of 2
multipath terms that are about the same amplitude modeled with an FIR
filter [1 0 0 0 0 0 0 0 0 0...
IIR Filter Implementation in the Frequency Domain?
Started by 9 months ago●11 replies●latest reply 8 months ago●310 viewsSilly question: Is it possible to implement a IIR filter in the frequency domain just as you would a FIR filter? Or is the answer, "Well, you COULD, but that's a...
Started by I'm looking again at an FSK demodulator.Currently using an arctan followed by a derivative which is giving good results. fred harris always recommends:f ~= (dI...
Started by The error of manually computed inverse FFT increase along x-axis
Started by 9 months ago●9 replies●latest reply 8 months ago●160 views1Hello, I am manually compute the inverse FFT using the NumPy FFT components by the below codes, to compare the rebuild signal with the original signal (sin function)....
Real to IQ in software, image reject mixer.
Started by 9 months ago●3 replies●latest reply 9 months ago●293 viewsHi, I experimented with some code to do the conversion from real (analog signal) to IQ for digital processing in Octave to implement an SSB receiver.The reason is...
Started by I am able to render mathjax in posts but have had to do that by enclosing the code in two dollar signs which puts the equations on a new line by themselves such...
2D-MUSIC algorithm for range-azimuth mapping in MATLAB
Started by 4 years ago●9 replies●latest reply 9 months ago●858 viewsI have complications implementing the range-azimuth with the 2D Music algorithm. I have used the URA-azimuth to find the reflected signal by the elevation angles...
Started by I replaced the gas furnace in my central-Ohio home with a heat pump in March of 2024. After a winter which included some very cold days, I am pleased with the...
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