Abstract: Orthogonal frequency division multiplexing (OFDM) has been paid to extensive attention due to its high spectrum efficiency and ability of resistance to multipath interference. In this paper, ...

Abstract: Based on the analysis of the technical principles and the system model of the MIMO and OFDM technologies, a simple MIMO-OFDM wireless communication system is constructed. The system is ...

[ref] I. Barhumi, G. Leus and M. Moonen, "Optimal training design for MIMO OFDM systems in mobile wireless channels," in IEEE Transactions on Signal Processing, vol ...

This example shows how hybrid beamforming is employed at the transmit end of a massive MIMO communications system, using techniques for both multi-user and single-user systems. The example employs ...

This paper presents an evaluation of multicarrier channel sounding techniques using different random and pseudo-random sequences to modulate the OFDM sounding signal. The Random (Rand), Pseudo-Noise ...

May 2026 Special Focus: Artificial Intelligence in Design and Simulation In this Special Focus Issue, learn about the latest developments in the integration of artificial intelligence into engineering ...

MathWorks has unveiled Release 2023a (R2023a) of the MATLAB and Simulink product families today. MathWorks has unveiled Release 2023a (R2023a) of the MATLAB and Simulink product families today. R2023a ...

In this study, a novel cluster index modulation (CIM) scheme, which is based on indexing the available clusters in the environment, is proposed for future mmWave communication systems. Exploiting the ...

Owing to the envisioned new use-cases, such as immersive virtual reality and high-fidelity mobile hologram, and their potential challenging new requirements for future wireless networks, extensive ...

Curtiss-Wright’s E-SOQPSK (Extensible SOQPSK) is a software-configurable, ultra-low-power Wi-Fi modulation scheme. Its waveforms offer some beneficial performance attributes for aeronautical telemetry ...