CNX Software

PCMFlow722 library enables two-way real-time HD voice over ESP-NOW with G.722 audio codec

Tanaka Masayuki’s PCMFlow722 library enables (half-duplex) two-way real-time HD voice over ESP-NOW on ESP32 boards with a speaker and a microphone, effectively transforming them into walkie-talkies.
IEEE

Secure Short-Packet Communications at the Physical Layer for 5G and Beyond

Abstract: Short-packet communication is a key technology to support two emerging application scenarios in 5G and beyond 5G, massive machine type communication (mMTC) and ultra-reliable low-latency ...
CNX Software

ESP32-S3 boards feature WAGO connectors for LED strips, buttons, other swappable modules

Rev Adrian Kennard (RevK) has designed several open-source hardware ESP32-S3 WiFi and Bluetooth IoT boards with WAGO ...
GitHub

Lightweight C++ header-only library for calculating the magnetic field on earth given geocentric cartesian coordinates using the World Magnetic Model(WMM). Compatible with Arduino.

The main function geomag::GeoMag calculates the magnetic field around earth in the International Terrestrial Reference System(ITRS) and uses units of decimal year, meter, and tesla. Unlike most WMM ...
IEEE

Anomaly detection through packet header data

Abstract: Intrusion detection system (IDS) is a crucial part of network security area and is widely employed. Signature-based matching mechanisms require a completed analysis of attack patterns and ...