Visible Light Communications (VLC) are develo** as an omnipresent solution for inter-
vehicle communications. Based on intensive research efforts, the performance of vehicular …

We present a new set of near orthogonal codes which we call Hadamard Aperiodic Interval
(HAPI) codes and demonstrate their utility for parallel multi-transmitter synthetic aperture …

In a spread spectrum modulation system all users of the channel transmit information at the
same time over the whole channel. Because information transmitted this way simply …

Underwater acoustic (UWA) biomimicking communications have been developed for covert
communications. For the UWA covert communications, it is difficult to achieve the bit error …

The efficient signal processing techniques for spread-spectrum code division multiple
access (CDMA) systems necessitate data delivery with higher quality-of-service support …

Properties of spreading codes constitute a limiting factor on the performance of DS-CDMA
systems. In this paper, we investigate the performance of certain sets of Gold codes in a …

This paper investigates multiple-access performance of odd degree Gold codes in DS-
CDMA and MC-CDMA systems in Gaussian, flat-fading and frequency-selective Rayleigh …

Using VLC for such different applications requires a smooth integration of the technology
into the protocol stack. The first question is how an application module can be aware that a …

This paper presents a comparative study of Frequency Hop** Spread Spectrum and
Direct Sequence Spread Spectrum techniques. The Transmitter and Receiver have been …

This paper proposes a novel approach for full duplex using chaotic sequences which is
known as the asynchronous code-division duplex (Async-CDD) system. The Async-CDD …