This letter proposes a transfer learning model for automatic modulation recognition (AMR) with only a few modulated signal samples. The transfer model is trained with the audio signal UrbanSound8K as ...

In this paper, we demonstrate the improvement in circuit performance when time-varying circuits are modulated by non-sinusoidal waveforms. Specially we focus on triangular and rectangular modulations.

Russia launched deadly strikes on Kyiv and other Ukrainian oblasts overnight on May 7, killing two people and injuring at least six others, including four children. The attacks came despite ...

How zigbee terminals continuously send a 2.4Ghz signal so that the spectrometer can continuously receive it to test the strength of the terminal's hardware RF circuits. Can you provide an example or ...

Eye diagrams are important tools in telecommunications for analyzing the performance of digital signals, such as noise, distortion, and intersymbol interference. This FAQ compares the ...

The Light FM’s main 106.9 signal was off the air for only five minutes total. Jim Kirkland, executive director of audio ministry for the Billy Graham Evangelistic Association, which operates Blue ...

Fraser Valley Community Media, which operates KFFR 88.3 FM, announced the expansion of its FM radio signal with the goal of reaching all of Grand County by the end of 2027. The local media ...

Founded by the Tyler family, the company is comprised of a small group of Telemundo, Univision and Estrella Media affiliates; an outdoor advertising business; and a collection of 13 radio stations ...

Upon the dual-aptamer recognition in the upstream input signal circuit (UISC) to discriminate target cancer cells, the membrane-anchored DNA signal processor (DSP) is activated for signal ...

ABSTRACT: In the field of radiocommunication, modulation type identification is one of the most important characteristics in signal processing. This study aims to implement a modulation recognition ...

On Wednesday, July 17, WTZQ radio suffered a major power surge when lightning struck in the tower field near the station’s antenna. According to radio station owner, Mark Warwick, the damage to ...

At a high level modulating a signal (5 - 20 Mhz) on a carrier frequency in the 5 Ghz range with a pulse width from 50 - 100 micro seconds the IQ values and modulated signal is not correct. At lower ...