This repository brings together the reports from three connected lab sessions on digital communications. Each builds on the previous: starting from the fundamentals of baseband coding and line codes, ...

Abstract: This article presents an innovative wireless power and drive transfer (WPDT) system with inherent modulation and demodulation functionality. For high-frequency alternating input voltage, ...

Abstract: This paper deals with discrete Fourier transform (DFT)-based modulation and demodulation techniques for affine frequency division multiplexing (AFDM), as opposed to using the discrete affine ...

Aiming at the problem of the fiber-optic photoacoustic (PA) sensor being easily disturbed by external vibration and noise, a differential cantilever enhanced fiber-optic PA sensor is proposed for ...

Fundamental to all wireless communications is modulation, the process of impressing the data to be transmitted on the radio carrier. Most wireless transmissions today are digital, and with the limited ...

Curtiss-Wright’s E-SOQPSK (Extensible SOQPSK) is a software-configurable, ultra-low-power Wi-Fi modulation scheme. Its waveforms offer some beneficial performance attributes for aeronautical telemetry ...

Optical coherence tomography (OCT) is an imaging technique that uses light to capture 2D and 3D images up to a resolution of a micrometer (μm). It has many uses in medical imaging and research. OCT is ...

This file type includes high-resolution graphics and schematics when applicable. Information can be sent from a transmitter to a receiver by means of modulation and demodulation, respectively, whether ...