k = log2(M); numBits = 1e5; EbN0_dB = 0:2:20; plot(real(qamTx(1:100)), 'LineWidth', 1.2); title('QAM Transmitted Signal (First 100 Samples)'); xlabel('Sample Index ...

Bit Error Rate Simulation Using 16 QAM Technique in Matlab In this paper, the authors introduce the Bit Error Rate (BER) simulation using 16 QAM (Quadrature Amplitude Modulation) in Matlab. Bit error ...

Abstract: In this paper a simulation of a wireless digital communication system is presented. The purpose of this work is to demonstrate important components of digital communication systems and how ...

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, ...

Half the bits are represented on the real axis and half the bits are represented on the imaginary axis. The in-phase and quadrature signals are independent level Pulse Amplitude Modulation (PAM) ...

Abstract: The rapid growth of data-intensive applications in modern data centers is driving demand for scalable, high-speed, and energy-efficient optical interconnects. Traditional noncoherent ...

Quadrature Amplitude Modulation (QAM) has been a fundamental component in the evolution of mobile connectivity. As the demand for faster data speeds and more efficient network utilization continues to ...