This repository contains the code and documentation for a Pulse Code Modulation (PCM) project. The project was implemented in two parts: a MATLAB simulation and a hardware realization of the circuit.

Pulse modulation may be subdivided in to two types analog and digital. In analog the indication of sample amplitude is the nearest variable. In digital the information is a code. The pulse position ...

To use SDR for modulation and demodulation, you need a hardware platform, such as a computer or a smartphone, that can connect to a radio frequency (RF) front-end, such as an antenna or a transceiver.

PCM/FM is a kind of system used in telemetry. In order to meet the needs of the future high-speed telemetry program, this paper studies the design of the 10K to 10M rate universal telemetry system. As ...

Another advantage is that it eliminates the need for a demodulator. Pulse-code modulation is made possible with the help of PCM chips. These chips are made up of two main components – a carrier ...

Frequency Modulation (FM) sounds simple at first, but understanding the electronics behind modulation and demodulation of an FM signal can be confusing. We’ve covered the basics before, ...