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df8oe / UHSDR

SDR firmware and bootloader with configuration files for use with Eclipse, EmBitz and Makefile
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Squelch at SSB #1817

Open S52CQ opened 4 years ago

S52CQ commented 4 years ago

UHSDR Firmware Defect Issue (Bug) Template 1.1

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Issue Data goes here (please remove text above):

Your firmware version:2.11.62 and 2.11.67 Your bootloader version: 5.0.2 (Please note, we will generally not accept issue reports if your bootloader is not at least 5.0.1)

Hardware

Describe the issue:

Hi,

I was wondering if we can add Squelch function to SSB too? I see in the SW that FM subaudible tone is used to detect signal, in SSB there is no such tone, so I wonder if Squelch in present SW can be performed?

73 de S52CQ, Jure

db4ple commented 4 years ago

FM there is a squelch based on a calculation of the power of the modulated FM signal. In addition there is the subtone detection option, which can replace the squelch based on the signal power. So there are two different "squelch"approaches. If any of these would work in SSB reliablyI don't know.