Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …

In this work, we present a unified performance analysis of a free-space optical (FSO) link that
accounts for pointing errors and both types of detection techniques ie, intensity …

Spatial modulation (SM) is a recently developed transmission technique that uses multiple
antennas. The basic idea is to map a block of information bits to two information carrying …

In this paper, we present space shift keying (SSK) as a new modulation scheme, which is
based on spatial modulation (SM) concepts. Fading is exploited for multiple-input multiple …

We quantify the performance of wireless transmissions over random fading channels at high
signal-to-noise ratio (SNR). The performance criteria we consider are average probability of …

In this letter, we derive the optimal detector for the so-called spatial modulation (SM) system
introduced by Mesleh et al. in (Mesleh, 2006). The new detector performs significantly better …

We consider the use of the Fisher-Snedecor F distribution, which is defined as the ratio of
two chi-squared variates, to model composite fading channels. In this context, the root-mean …

A new transmission approach, referred to as subcarrier-index modulation (SIM) is proposed
to be integrated with the orthogonal frequency division multiplexing (OFDM) systems. More …

Index modulation (IM) provides a novel way for the transmission of additional data bits via
the indices of the available transmit entities compared with classical communication …

Presented here is a unified approach to evaluating the error-rate performance of digital
communication systems operating over a generalized fading channel. What enables the …