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globsky / greta-oto

An open source GNSS receiver
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Correct SNR of SVs signals in the IF_Data #11

Open gnsssdr opened 2 years ago

gnsssdr commented 2 years ago

Hello friend,

Can you tell me what is the correct SNRs of SVs in your raw IF_Data file?

Thanks. Best Regards.

globsky commented 2 years ago

The equivalent CN0 of the satellite signal is about 46.5dBHz.

iceberg1369 commented 2 years ago

@gnsssdr may I have your email address?

gnsssdr commented 2 years ago

@iceberg1369 Hello Yes of course, My email: AliHaji20002@gmail.com

gnsssdr commented 2 years ago

The equivalent CN0 of the satellite signal is about 46.5dBHz.

Sorry I didn't understand, SNR must be three different value for three different SVs in dbm scale. Am I right?

globsky commented 2 years ago

All satellites have the same power. If convert to dBm, it is around -126dBm.

gnsssdr commented 2 years ago

All satellites have the same power. If convert to dBm, it is around -126dBm.

Thanks a lot

Imtiaz08 commented 2 years ago

what is the sampling frequency, IF, number of MS in the data of the provided bin file?

globsky commented 2 years ago

you can look at description.txt in the same directory

bitsgoanitin commented 10 months ago

Which FPGA board and Daughter card is required for this code

globsky commented 10 months ago

This project has not been ported to any hardware platform yet.

bitsgoanitin commented 10 months ago

Thank you for your prompt response.. It would be a great help if you could please help by providing more details about the software as how to run this and what is the directory structure..