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An Introduction To Frequency Modulation (w/ Lisp code)

• teeja 17y ago
  Nice! One of the most thorough articles I've seen.
  • wallflower 17y ago
    I think modulation is one of those complex problems that has been solved in multiple, interesting ways. You might also be interested in the v. analog modem standards. QPSK: Quadrature Phase-Shift Keying: http://cnx.org/content/m10042/latest/ http://cnx.org/content/m10042/latest/ Analog modem modulation: http://massis.lcs.mit.edu/archives/modems/tutorial http://massis.lcs.mit.edu/archives/modems/tutorial
    • teeja 17y ago
      Yeah, that's one of the cool things about music apps ... as with music hardware, there are dozens of ways to (for example) make n-pole filters and distinguish your sound and features from other people's. Sound is an area that seems like it will generate new ideas and application possibilities for a long, long time. The fifteen-year flood of music software/hardware innovation shows no signs of abating....
• wglb 17y ago
  Very cool. Can't get CLM to build under sbcl, however, checking.