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FOSDEM PWA

Autonomous SDR platform based on Zynq/AD9361 (extension of PlutoSDR architecture)

K.3.601 | Day 2 | 14:55 - 15:35 | Speakers: F5OEO

Autonomous SDR platform based on Zynq/AD9361 (extension of PlutoSDR architecture)
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Notes

Abstract

PlutoSDR is running a minimal Linux distribution as the flash memory is limited to 32MB. Recent clones support SD card booting which extends these capabilities to several Gigabytes. The purpose of the presentation is to show how to take advantage of this extra storage to use the platform in a new way. - Debian 12 based - Software pre-installed (Python, GNU Radio, gpredict, maia-sdr api...) - Toolchain to achieve it : - Buildroot : https://github.com/F5OEO/tezuka_fw - rootfs : https://github.com/F5OEO/adi-kuiper-gen - FPGA : https://github.com/F5OEO/maia-sdr/tree/sweep - Web interface to use it, no need to install software on PC - FPGA DSP support (FFT, decimation...) - Optimizing GNU Radio flows for smoother performance - Use case: Web transceiver https://github.com/F5OEO/Remote-SDR-Tezuka

Speakers

F5OEO

Hamradio call F5OEO, SDR enthousiast for 10 years, focused on arm embedded platforms like raspberry or Zynq. Author of rpitx a multi purpose modulator using just pin bitbanging on raspeberry. Build several firmwares for plutosdr (digital tv modulator) widely used on geostationary hamradio satellite QO-100. Tinker from FPGA to web client : skills in nothing but playing with all.

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