What is HRV? What the smartwatch and Oura ring metric can really tell you about your health

On the flip side, a low HRV — less variation between beats — can indicate your body is stuck in “fight-or-flight” mode. That ...
IEEE

A Sampling-Based Pulse Width Compensated Timing Method Independent of Distance and Reflectivity for LiDAR Application

Abstract: LiDAR with a high-ranging accuracy and large detection range serves as a critical component in the field of optical measurement. In this paper, we specifically propose a sampling-based pulse ...
GitHub

Arduino DHT11 Weather Station - Live Serial Monitor with Logging and Metrics

This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...
IEEE

L-Band Pulse Phase Measurements of Pulsar B0329+54 Using a 1.8-m Dish Antenna

Abstract: Pulsars are rotating neutron stars that emit stable periodic signals. In this work, pulsar pulse phase measurements were performed using a dish antenna with a diameter of 1.8 m with the goal ...