Observation 12643735: ISS (25544) [resolved]

Satellites & Observations Observations
1

Regarding Observation 12643735…

Any idea what the repeating at approximately 125 seconds stripes are? Doesn’t sound like external noise, more like a peak in the reception gain?

2

The stripes are gone after changing the SATNOGS_RX_SAMP_RATE from 2e6 to 2.048e6

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3

interesting. btw nice station. what model of sdrplay you used ?

5

It is a RSP1A

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6

Would you like to try setting it to 250k = 250e3 at your new station. i’m curious is it work fine or any difference result. thank you

7

I would set it to 256e3 - I think the stripes were caused by the rate not being a power of 2

1 Like
8

I changed the setting for another station with identical h/w - SatNOGS Network - Ground Station Sofia SAT Club - LZ1GNU

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9

256e3 was not supported by the radio, changed it to 250e3

10

I don’t see any major difference between the received signals - here is the comparison:

11

i think 12648280 is better