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• 16:45, 13 September 2025 AKourgli talk contribs created page M-ASK, M-PSK, and QAM-M Mod and Demod (Created page with "Purpose of the LAB: To put into practice M-ASK, M-PSK and QAM-M modulations and observe their properties. Educational objectives: Consider M-ary modulations with different schemes. Visualize the constellation of modulations. Analyze their spectral efficiency and noise sensitivity Compare performance via BER == Variables == Contents of the variables 'Delay', 'rrc-taps' and 'timing_loop_bw' Delay: int (5.5 * sps + 7) rrc_ taps : firdes.root _raised_ cosine ( nfilt...")