In the past decades, researchers/scientists have paid attention to the physical layer of
underwater communications (UWCs) due to a variety of scientific, military, and civil tasks …

This article presents orthogonal frequency division multiplexing (OFDM) that is based on
discrete Hartley transform (DHT) as a modulation transform for underwater acoustic (UWA) …

Employing a cyclic prefixed OFDM (CP-OFDM) communication waveform for sensing has
attracted extensive attention in vehicular integrated sensing and communications (ISAC). A …

The underwater acoustic communication technique for high-speed and highly reliable
information transmission in the ocean has been one of the popular research focuses facing …

Underwater acoustic communication is fraught with challenges, including signal distortion,
noise, and interferences unique to aquatic environments. This study aimed to advance the …

To meet the increasing demand for wireless applications requires efficient performance in
orthogonal frequency division multiplexing (OFDM) and multi-input multi-output (MIMO). The …

The efficiency and high-speed data transfer rate of the communication system are increased
based on Orthogonal Frequency Division Multiplexing (OFDM). The existing research in …

Analysis of existing research on wireless communication states that, in the present world,
Orthogonal Frequency Division Multiplexing (OFDM) is a promising technique for enabling …