When defining adjacent frequency ranges in sdr-hub, the system creates two spectrograms per range instead of one. As a result, each transmission is recorded twice, causing duplicated data and ...

This paper provides an update on the status of the Special Drawing Rights (SDRs) trading market and operations. For more than three decades, SDRs have exclusively been exchanged for freely usable ...

Abstract: This paper presents a hardware-software deep learning architecture for prediction-based spectrum sensing in Cognitive Radio (CR) applications. A convolutional neural network-based predictor ...

I tested lora_TX and lora_RX with different frequencies and bandwidths. Receiving messages was mostly successful, but when I wanted to observe the chirp on gqrx spectrogram, I couldn't make it. No ...

HackRF Pro is an update to the HackRF (One) open-source SDR platform first launched by Michael Ossmann from the Great Scott Gadgets through a Kickstarter campaign in 2013 that attracted close to 2,000 ...

Surely by now you’ve at least heard of RTL-SDR — a software project that let’s cheap TV tuner dongles work as a software-defined radios. A number of projects and tools have spun off the original ...

In a time of worldwide stress and upheaval, many individuals are searching for an uncomplicated and effortless method of reducing their feelings of stress and tension. Recently, several studies have ...

This paper provides an update on the status of the SDR trading market and operations. For more than three decades, SDRs have exclusively been exchanged for freely usable currencies in transactions by ...