[BC] Re: FM Modulation, the O'scope and Bessel functions.

[Harold Hallikainen]

Stanley Adams just sent me a nice HP application note on using a spectrum
analyzer to analyze AM and FM signals. It includes nice descriptions of
how the AM and FM sidebands are generated, and includes details on use of
the Bessel Null method of determining modulation. It's the last paper in
the AM and FM sections at
http://sujan.hallikainen.org/BroadcastHistory/index.php/Historic%20Papers

Harold


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