Publications

The dependence of sup 22 Na diffusivity in a-SiH:H and a-SiON:H films on hydrogen content, N/Si ratio, oxygen content and temperature was determined.

We present a simple and efficient method that iteratively refines the channel estimate in a turbo equalizer exploiting soft feedback of the decoder.

We present an overview of techniques recently elaborated to accurately represent channel state information when it is affected by large uncertainty (¿¿soft¿¿ channel information).

Soft-decoding of a PDM-QPSK signal with 34%-FEC overhead-enabled by a symbol rate increase from 28 to 35 Gbaud-leads to 10.7-dB OSNR sensitivity.

Soft decision demodulation applied to mu-law PCM encoded signals transmitted over Rayleigh fading channels by means of coherent phase shift keying (CPSK) modulation is investigated.

In this paper we analyze soft decision demodulation applied to mu-law Pulse Code Modulation (PCM).

8PSK multilevel codes (MLC) designed for fading channels with multistage decoding (MSD) are reported in this paper.

The recent report on the observation of soft magnetorotons in the dispersion of charge-density excitations across the tunneling gap in coupled bilayers at total Landau level filling factor nu(T) =

Minimal models are developed to examine the origin of large negative thermal expansion in underconstrained systems.

It has been shown that the number of users that can be supported by frequency-hopped, spread-spectrum multiple-access systems can be increased greatly by using multiuser demodulation and iterative