What if a doorbell never needed a battery and still sent signals wirelessly over long distances. This design can turn every ...

Abstract: This article presents a highly programmable time-approximation filter (TAF) that can be embedded in a direct RF transmitter architecture. The proposed filter technique approximates the ...

OpenDPD is an end-to-end learning framework built in PyTorch for power amplifier (PA) modeling and digital pre-distortion (DPD). You are cordially invited to contribute to this project by providing ...

Abstract: An 800-MHz OOK transmitter for short-range Internet-of-Things (IoT) applications is presented in this letter. The OOK transmitter utilizes a microelectromechanical system (MEMS)-based RF ...

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AST SpaceMobile has inked a new deal with Verizon to bring space-based cellular broadband across the United States, marking its most significant partnership to date and its latest move to capture a ...

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 ...