Frequency Modulation Fundamentals - Mini-Circuits Blog

The development of crystal-clear FM communications was an innovation of genius and toil. Utilized today in applications such as radar, seismology, telemetry and two-way radios, FM remains a ubiquitous real world technology because of its superior signal to noise ratio compared to other modulation schemes. Read on to learn about the history, theory and illustrative use cases including FM radio and the radar altimeter.

Frequency Modulation Fundamentals Mar 5, 2024 | Amplifiers , Directional Couplers , Engineering Resources , Filters , Frequency Mixers , VCOs Originally a Solution for Eliminating Static In the 1920s, many brilliant scientists applied themselves to the study of frequency modulation (FM). One of these scientists was a communications systems theorist who worked for AT&T named John Renshaw Carson. Carson performed a comprehensive analysis of FM in his 1922 paper which yielded the Carson bandwidth rule. 1 Carson was so convinced that FM was not a suitable solution to the static found in AM transmi

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