Abstract: Vital signs are important indicators to evaluate the health status of patients. Channel state information (CSI) can sense the displacement of the chest wall caused by cardiorespiratory ...

This guide is written for developers who wish to start programming microcontrollers using a GCC compiler and a datasheet, without using any framework. This guide explains the fundamentals, and helps ...

Software engineering is the branch of computer science that deals with the design, development, testing, and maintenance of software applications. Software engineers apply engineering principles and ...

The end of each year presents opportunities to share program specials that encourage us to look back on the past year, look ahead to the new year, or just pause and linger in the current moment. As we ...

The Rocky Talkie Mountain Radio is our favorite choice for various reasons including its license-free use, user-friendly design, and functionality. From our tests, we determined that the battery ...

This holiday season, reflect on the key moments of 2025 and enjoy the sounds of the season with holiday music from a wide range of styles and stories with humor, warmth and festivity. Here are some ...

Abstract: A software defined radio, as defined by the Federal Communications Commission (FCC) Notice of Proposed Rule Making (NPRM), FCC 00-430, is fully software driven and performs all digital ...

Thanks to their agility and resilience, software-defined radios can provide a capable first line of defense against threats to the increasingly crowded electromagnetic spectrum. No longer restricted ...

Colorado Public Radio is part of a larger public radio network that includes 1,300 locally and independently managed stations, funded in part by the Corporation for Public Broadcasting (CPB). A part ...

The electromagnetic spectrum (EMS) is more congested than ever. From airports and WiMAX centers to military and commercial satellites, unmanned aircraft, GPS jammers, and shipboard radar systems, the ...