Recently, the Internet of things (IoT) paradigm has proliferated all aspect of life. The
improvements IoT has made in business and industry has raised the possibility of extending …

Direct-sequence spread-spectrum signals collected from the TREX04 experiment are
analyzed to determine the bit-error-rate (BER) as a function of the input signal-to-noise ratio …

Owing to the recent advances in subsea acoustic communication technology, there is a
growing interest in underwater acoustic sensor networks. The most obvious applications of …

Low probability of detection (LPD) communications are conducted at a low received signal-
to-noise ratio (SNR) to deter eavesdroppers to sense the presence of the transmitted signal …

Bio-inspired camouflage covert underwater acoustic communication has been studied
widely recently. In order to improve the camouflage ability and communication rate, a bio …

Abstract The Multiuser Direct Sequence Spread Spectrum (DSSS) has been proposed for
the autonomous underwater vehicles (AUV) communication systems in a long transmission …

In this paper we have shown that by taking advantage of the acoustic particle velocity, in
addition to the acoustic pressure, multichannel reception can be accomplished in …

An underwater acoustic Kalman filter-based blind adaptive multi-user detection algorithm,
suitable for underwater acoustic communication networks, is proposed in this paper. The …

In a code-division multiple-access communications network, the signal from a nearby user
often creates a strong interference for the signal from a distant user. This is known as the …

Two different synchronous downlink multiple-access schemes, interleave-division multiple
access (IDMA) and code-division multiple access (CDMA), are considered for pragmatic …