Talk:Unknown 32p55 radar-like signal possibly SIMONe meteor radar

This is almost certainly SIMONe radar, considering its unusual modulation, transmission frequency, and bandwidth and 100 HzHertz (Hz), unit of frequency, defined as one cycle per second (1 Hz). buzz which also match its known modulation characteristics, so I think I will soon move this to the identified section if no one objects. Emcbro (talk) 06:58, 21 March 2025 (NZDT)

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Most likely this is SIMONe since it's neither pulsed nor FMCW and its frequency and bandwidth match. 100kHz BW seems to come from symbol length which is 10 µs and it's probably defined as -3 dBThe decibel (dB) is a logarithmic unit used to express the ratio of two values of a physical quantity, here the strength of a received signal. bandwidth or in a similar way. Thus you see more bandwidth on spectrum but it's weaker at the edges.

But what should the modulation type be called? Is it DSSS? Vhf explorer (talk) 05:28, 27 April 2025 (NZST)