Watch a classified FM radio training video from WW2

While fewer and fewer people are listening to FM radio today, it was hot stuff amid its widespread rollout during the late ...
Radio World

These Developments Are Reshaping FM Infrastructure

A fully IP-based workflow can streamline operations, improve signal consistency and reduce overall cost, writes Hartmut ...
IEEE

Accurate Noise Source Separation in Pulse-Frequency Modulation-Controlled Power Converters Using Asynchronous Near-Field and Far-Field Measurement Analysis

Abstract: Aperiodic spike noise signals generated by pulse–frequency modulation (PFM)-controlled direct-current (DC)–DC converters introduce random jitter into the switching timing, rendering it ...
IEEE

Extended Interrupted Sampling Repeater Jamming Against Nonlinear Frequency Modulation Waveforms

Abstract: Interrupted sampling repeater jamming (ISRJ) has attracted extensive attention in radar electronic countermeasures due to its low time delay and strong coherence. However, the jamming ...