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SDR GPS on STM32: processing without ASIC

https://sudonull.com/sdr-gps-on-stm32-processing-without-asic

Create an SDR GPS receiver on STM32F4 with MAX2769. Bitwise XOR instead of multiplication, DMA capture 16 MHz. Guide for embedded developers. Study the code.

STM32H723 SDR receiver: I/Q on 16-bit ADC

https://sudonull.com/stm32h723-sdr-receiver-i-q-on-16-bit-adc

Implementation of HF SDR 1–30 MHz on STM32H723ZGT6 with Tayloe mixer and DSP. Details of analog path, USB UAC1, standalone DAC. For middle/senior developers.

TPMS signals: car tracking without GPS

https://sudonull.com/tpms-signals-car-tracking-without-gps

Learn how open dTPMS transmissions reveal routes, type and driving style. Experiment with SDR: 6 million packets, privacy threats. Analysis methods for developers.

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