Tracing the Origins of RF Signal Modulation

Tracing the Origins of RF Signal Modulation

RF signal modulation has a rich history dating back to the early 20th century. Key figures such as Guglielmo Marconi and Edwin Armstrong played pivotal roles in its development.

Marconi’s experiments with wireless telegraphy laid the foundation for modern RF communication. Armstrong’s invention of frequency modulation (FM) revolutionized the way radio signals were transmitted and received.

Today, RF signal modulation is at the heart of countless technologies, from radio and television broadcasting to cellular networks and Wi-Fi. Its evolution continues to shape the way we communicate and connect with each other.