I have a question about matched filtering. Does the matched filter maximise the SNR at the moment of decision only? As far as I understand, if you put, say, NRZ through a matched filter, …

Jun 13, 2024 · One question that arises is, why does the matched filter use cross correlation instead of basic convolution (without the flipping and conjugating)? One way to see the ideal …

Feb 10, 2023 · In general - I need to get zero-phase matched filtrated signal as a result to compare it with the initial signal and calculate the coordinates of regions of interest using …

Feb 17, 2023 · The purpose of matched filtering is to optimize the signal to noise ratio of the result under the condition of independent identically distributed noise in each sample (such as …

Jun 12, 2019 · In what follows, I list three information about matched filter that I found in standard textbook and wikipedia: (1) Wiki page says that MF is obtained by correlating a known signal, …

Aug 9, 2021 · A matched filter is set up as a filter, in that it generates an output sample for each input sample applied to the filter. A correlation processor examines the correlation at set …

Jan 14, 2024 · How to derive matched filters for PPM modulation? Ask Question Asked 1 year, 11 months ago Modified 1 year, 11 months ago

Sep 7, 2020 · An intuitive explanation as to why a matched filter is time reversed? Ask Question Asked 5 years, 4 months ago Modified 5 years, 4 months ago

Feb 27, 2019 · a matched filter is obtained by correlating a known signal, or template, with an unknown signal to detect the presence of the template in the unknown signal. So I take the …

Jul 18, 2018 · Does the matched filter actually improve SNR or does it maximize it (making sure that it is not less than what it should be) ? improving SNR would not make sense to me as …