radioberry

pa3gsb

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Oct 23, 2020, 9:54:00 AM10/23/20

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Hi All

Are there people interested in getting a connection between gnu radio and radioberry?

Here a first impression:

Have fun

73 Johan

PA3GSB

Syed Zafar

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Jan 27, 2022, 10:06:54 AM1/27/22

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Hi Johan,

I am looking for the SDR for my project. My aim is to generate a 433Mhz QPSK 256Kb signal using GNU Radio. I am not sure about the maximum output power of radioberry and the maximum threshold limit at receive side. Please suggest if this is possible by radioberry also the power limits.

Thanks

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Anton Janovsky

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Mar 9, 2022, 11:10:59 PM3/9/22

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Hi John

I am very interested in transmitting from gnuradio on radioberry but I am not sure if there was IQ / TX stream driver implemented.

I think it is only CW via IO pins but maybe you can confirm?

If there is any chance of any TX with IQ or some type of stream I would appreciate if you can give me any info?

I could possibly help with a driver if needed.

I read something that there was some implementation in cyclone but was very limited.

73 Anton

ZR6AIC

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Mar 10, 2022, 6:53:26 AM3/10/22

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Hi Anton,

It is possible to transmit iq samples with radioberry.

GNU radio does support soapy i believe.

The radioberry does support soapy; Paul did some mods to support transmit.

https://github.com/pa3gsb/Radioberry-2.x/tree/master/SBC/rpi-4/SoapyRadioberrySDR

Maybe this can help you to use gnu for tx.

In the past i did some experiments with ZMQ also not that difficult to add in the firmware (c code) see the github repo.

Hope this helps

73 Johan

PA3GSB

Op donderdag 10 maart 2022 om 05:10:59 UTC+1 schreef anton.j...@gmail.com:

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