diff --git a/doc/img/SSBDemod_plugin.png b/doc/img/SSBDemod_plugin.png index b9417887e..ae01c8288 100644 Binary files a/doc/img/SSBDemod_plugin.png and b/doc/img/SSBDemod_plugin.png differ diff --git a/doc/img/SSBDemod_plugin_vol.png b/doc/img/SSBDemod_plugin_vol.png index 710388a00..8bd5e81d1 100644 Binary files a/doc/img/SSBDemod_plugin_vol.png and b/doc/img/SSBDemod_plugin_vol.png differ diff --git a/plugins/channelrx/demodssb/readme.md b/plugins/channelrx/demodssb/readme.md index 645f01a80..e01a3e11e 100644 --- a/plugins/channelrx/demodssb/readme.md +++ b/plugins/channelrx/demodssb/readme.md @@ -112,6 +112,10 @@ If you are into digging weak signals out of the noise you probably will not turn This AGC is based on the calculated magnitude (square root of power of the filtered signal as I² + Q²) and will try to adjust audio volume as if a -20dB power signal was received. +

11.2A: AGC clamping

+ +When on this clamps signal at the maximum amplitude. Normally this is not needed for most signals as the AGC amplitude order is quite conservative at 10% of the maximum. You may switch it on if you notice a loud click when a transmission starts. +

11.3: AGC time constant

This is the time window in milliseconds of the moving average used to calculate the signal power average. It can be varied in powers of two from 16 to 2048 ms that is: 16, 32, 64, 128, 256, 512, 1024 and 2048 ms. The most practical values are between 128 and 512 ms.