Abstract The Underwater Acoustic (UWA) wireless communication system is considered one
of the most challenging systems for data transmission. The Orthogonal Frequency Division …

The purpose of this article is to investigate the viability of Multi-Carrier Modulation (MCM)
systems based on the Fast Walsh Hadamard Transform (FWHT). In addition, a nonlinear …

The Filter Bank Multi-Carrier (FBMC) is an interesting recent technology for next-generation
wireless radio communication systems. Equalization is a fundamental technique for …

Signal detection is a major challenge in massive multiple‐input multiple‐output (MIMO)
wireless systems due to array of hundreds of antennas. Linear minimum mean square error …

Abstract The Orthogonal Frequency Division Multiplexing (OFDM) method provides effective
bandwidth utilization and straightforward Frequency Domain Equalization (FDE). The OFDM …

ABSTRACT The Discrete Cosine Transform (DCT) can be used instead of the conventional
Discrete Fourier Transform (DFT) for the Orthogonal Frequency Division Multiplexing …

ABSTRACT The conventional Orthogonal Frequency Division Multiplexing (OFDM) can be
simply implemented using Inverse Discrete Fourier Transform (IDFT), and DFT instead of …

In this paper, we investigate and enhance the performance of data transmission using a
hybrid underwater and terrestrial system with low‐complexity linear equalization. Due to the …

In this paper, two kinds of design methods of combining the multidimensional (MD)
orthogonal frequency division multiplexing (OFDM) with coded direct index modulation …