This work focuses on 2x2, 3x3 and 4x4 (MIMO systems concatenated with 8- phase shift keying (8-PSK) modulation, with and without trellis-coded modulation (TCM) coding. The performance of these systems ...

Digital Modulation Simulator A Python-based simulator for fundamental digital modulation techniques: Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK). This ...

Learn how to use ASK, FSK, or PSK techniques to encode and decode binary data on a square wave for digital communication. Find out how to design simple circuits for modulation and demodulation.

This paper focuses on the design and implementation of an Earth station transceiver system that employs an innovative approach combining subcarrier composite Pulse Code Modulation (PCM), Phase Shift ...

Generate the bitstream and group it into 4-bit symbols for 16-PSK modulation. Map the 4-bit symbols to phase angles (0° to 360°) corresponding to the 16 distinct phases in 16-PSK. Generate the ...

FSK/PSK modulator circuits usually employ analogue components such as VCO (voltage control oscillator), RF Mixer, and Level-shifter, with limited frequency range and whose performance drifts with ...

I'm pleased to share that my paper, which explores the performance of various digital modulation techniques (like 16-PSK, 32-PSK, and 16-QAM) in underwater communication environments, is ...