The performance of dual heard pulse interval modulation (DH-PIM) employing least mean square error equaliser (LMSE) in diffuse infrared indoor environment is presented. The work is based on the ceiling bounce channel model and the Monte Carlos simulation. A 3-tap LMSE equaliser is used and results are compared with unequalised DH-PIM and with DHPIM employing linear zero forcing equaliser (L-ZFE...

Low-profile, compact and easily integrated body worn antennas are the essence of efficient, reliable and user-friendly body-centric networks. The paper presents different planar printed ultra wideband (UWB) antennas and their applications as part of on-body communication systems. Both frequency and time domain characteristics of the proposed antennas are investigated and analysed. The paper emp...

In this paper, the characteristics of microstrip monopole antennas are studied firstly in free space. Secondly, effects human body on antenna's performance investigated for wearable communications. Different patch shapes antenna chosen to operate at two bands: industrial scientific and medical band (ISM) ultra-wideband (UWB) applications. The consists a radiating element one side substrate part...

In this paper methodology to exploit creeping wave for body area network BAN communication reliability are described. Creeping wave propagation effects are visualized & analyzed. During this work Dipole, IA antennas various antennas were redesigned using existing designs and their propagation characteristics were verified for optimum performance when used on BANs. These antennas were then appli...

prison life experience is different despites individual differences, family, social and criminal prisoners, conditions and characteristics of them. this study was qualitative research findings from in-depth interviews with 20 women after releasing from prison. the prison puts women in a particular subject and very serious consequences for their marks. the vast majority of women are considered t...

Next generation in-to-out-of body biomedical applications have adopted optical wireless communications (OWCs). However, by delving into the published literature, a gap is recognized in modeling channel, since most contributions neglect particularities of different types tissues. In this paper, we present novel pathloss and scattering models for OWC links. Specifically, derive extract analytical...