GitHub

Implementation of QPSK (Quadrature Phase Shift Keying) Modulation & Demodulation — includes MATLAB simulation, Multisim circuit design, and hardware implementation

This project presents a complete end-to-end implementation of Quadrature Phase Shift Keying (QPSK) — a digital modulation technique used in real-world communication systems such as satellite, Wi-Fi, ...
IEEE

A Low-Complexity Maximum Likelihood Detector for the Amplitude Phase Shift Keying Spatial Modulation System

Abstract: The transmission of amplitude phase shift keying (APSK) symbols through the spatial modulation (SM) scheme, i.e., the APSK-SM system, possesses the features of both the APSK and SM schemes.
IEEE

Binary-phase shift keying based time-domain index modulation signal detection with low power local oscillator

Abstract: This paper investigates Binary-Phase Shift Keying (BPSK) based Time-Domain Single Carrier Index Modulation (TDSC-IM) optical signaling for next generation very high speed Passive Optical ...