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Correct SNR of SVs signals in the IF_Data #11

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gnsssdr opened this issue Jun 7, 2022 · 11 comments
Open

Correct SNR of SVs signals in the IF_Data #11

gnsssdr opened this issue Jun 7, 2022 · 11 comments

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@gnsssdr
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gnsssdr commented Jun 7, 2022

Hello friend,

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

Thanks.
Best Regards.

@globsky
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globsky commented Jun 7, 2022

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

@iceberg1369
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@gnsssdr may I have your email address?

@gnsssdr
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gnsssdr commented Jun 8, 2022

@iceberg1369 Hello
Yes of course,
My email: [email protected]

@gnsssdr
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gnsssdr commented Jun 8, 2022

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
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globsky commented Jun 8, 2022

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

@gnsssdr
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gnsssdr commented Jun 9, 2022

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

Thanks a lot

@Imtiaz08
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what is the sampling frequency, IF, number of MS in the data of the provided bin file?

@globsky
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globsky commented Jun 20, 2022

you can look at description.txt in the same directory

@bitsgoanitin
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Which FPGA board and Daughter card is required for this code

@globsky
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globsky commented Oct 30, 2023

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

@bitsgoanitin
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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..

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5 participants