本项目是FMO(NFM Over Internet)的背板开源软件项目部分。FMO是服务于业余无线电爱好者们的下一代模拟FM电台中继互联网硬件 ...

Last year, Semtech released the LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, ...

Abstract: A wideband (30% relative bandwidth) correlation and detection module based on substrate-integrated waveguide (SIW) technology intended for a radio astronomy polarimeter is presented. The SIW ...

This repository provides a fully-featured, production-grade LoRa P2P driver for the Semtech SX1262, designed for deterministic behavior, robustness, and low-power operation on ESP32-class MCUs using ...

Abstract: Arduino boards are very useful for teaching electronics and programming in vocational training, but their massive use can discourage the learning of hardware development techniques by ...

The new power amplifier module (PAM) from NEC Corporation is a compact, high-efficiency PAM for the sub-6GHz band designed for integration into 5G base station radio units. Built using GaN devices and ...