PythonCommTools is my personal study project dedicated exclusively to digital modulation algorithms in Python. This repository offers my implementations and examples of algorithms related to digital ...

Fifty years later the microprocessor and RAM made digital encoding, transmission and reception the preferred method of sending pictures, video and audio. The same is true for radio broadcasting.

Link: Node 3 → Node 4 • Clue 1: "Only modulation-based encoding is possible." This tells us we are moving from digital baseband encoding to digital-to-analog modulation. • Clue 2: "ASK (Amplitude ...

In a breakthrough with real-world impact, MIT researchers have unveiled a highly energy‑efficient transmitter chip that ...

Low-resolution digital-to-analog converters (DACs) and analog-to-digital converters (ADCs) have low costs and low power consumption. Nevertheless, the introduced quantization noise results in ...

Conventional Chirp Spread Spectrum (CSS) modulation typically transmits one data symbol per chirp, resulting in low spectral efficiency. In this paper, we propose a novel concurrent transmission ...

Transport packets must be converted to transmission packets. MPEG transport streams first undergo a series of digital coding transformations to permit correction of lost data during transmission. Next ...