Time-frequency analysis (TFA) is powerful approach for handling AM-FM signal ... a novel TFA method called synchrosqueezing-based demodulation transform (SSDT) for analyzing complex non-stationary ...

AM Modulation: Generating an AM signal using a switching modulator circuit and evaluating it in both the time and frequency domain. AM Demodulation: Recovering the original message signal using an ...

This is a library that provides functions to access and operate an RTL-SDR device from a web application, receive radio signals, demodulate them, and play it through the computer's speakers or ...

The data signal is then extracted by reversing the fusion process (known as demodulation) to filter the voltage signal from the modulated signal at the receiver's end. The modem in your home does ...

The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump’s administration inadvertently added a journalist to a group chat discussing ...

OK, we all know that AM is not the No. 1 choice, as is also the case with DAB if you think about it, but somebody at Ford ...

By Kate Conger Reporting from San Francisco Signal, a popular messaging app, came into the spotlight this week after reports that several senior Trump administration officials had used the tool to ...

If you hadn’t heard of Signal before Monday, chances are you have now. The secure messaging app, available for iPhones and Android devices, has long been popular with journalists because of its ...

President Donald Trump appeared to place the blame for the Signal chat scandal on national security advisor Mike Waltz. The president was asked who was responsible for the scandal while signing an ...

Messaging app Signal is in the news, and not for anything positive. Defense Secretary and former Fox News contributor Pete Hegseth recently demonstrated how not to use a secure communications ...

Pete Hegseth defended himself amid controversy surrounding a Signal group in which he and other top Trump administration members discussed an attack on Yemen — and mistakenly added a journalist.