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bandwidth in FSK modems #356

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GregoryEAllen opened this issue Mar 26, 2024 · 0 comments
Open

bandwidth in FSK modems #356

GregoryEAllen opened this issue Mar 26, 2024 · 0 comments

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@GregoryEAllen
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The bandwidth emitted by FSK is twice as wide as I expect. For example, fskmodem_waterfall_example.c defaults to -b 0.1 (despite what usage() says). What comes out uses frequencies from -0.1 to +0.1, which is a bandwidth of 0.2.

fskmodem_waterfall_example

Is this intentional, or some convention I'm not aware of?
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@GregoryEAllen