jgaeddert / liquid-dsp

digital signal processing library for software-defined radios
http://liquidsdr.org
MIT License
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bandwidth in FSK modems #356

Open GregoryEAllen opened 8 months ago

GregoryEAllen commented 8 months ago

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?