GitHub

DIY LoRa Long-Range RC Control System (TX/RX)

This project provides an open-source, affordable, and fully customizable remote control (RC) link solution utilizing readily available ESP32/ESP8266 microcontrollers and Semtech LoRa modules. By ...
Hackaday

Wavebird Controller Soars Once More With Open Source Adapter

After scouring the second-hand shops and the endless pages of eBay for original video game hardware, a pattern emerges. The ...
IEEE

A Joint Equalization and Decoding Technique for Multiuser Massive MIMO Uplink System With Transmitter and Receiver RF Impairments Under Doubly Selective Channels

Abstract: The impairments due to in-phase and quadrature-phase imbalance at the transmitter and/or receiver, carrier frequency offset, and doubly selective channel (DSC) result in multiuser ...
IEEE

A 0.5-8GHz Reconfigurable CMOS RF Receiver Front-End for CR and DPA Applications

Abstract: This brief presents a 0.5-8 GHz CMOS RF receiver front-end (RxFE) tailored for cognitive radio (CR) and digital phased array (DPA) applications. The RxFE comprises a wideband mixer with ...
GitHub

Wi‑Fi & Sub‑GHz GPIO Module for Flipper Zero

An open-source GPIO module designed for Flipper Zero that combines 2.4 GHz Wi‑Fi and 433 MHz Sub‑GHz into one small board. The module is designed to be as compact as possible, with replaceable ...