In last two decades, Smart Antenna Systems (SAS) as well as Multiple Input Multiple Output (MIMO) systems have emerged as strong and efficient contenders for 5G wireless communication networks due to the advantages they may bring based on the improvements in transmission and reception of electromagnetic signals with respect to omnidirectional anten
Aiming at the problem that the two-dimensional uniformity of the frequency hopping pattern in differential frequency te01-4147c hopping communication is poor, and the frequency hopping frequency is easy to be eavesdropped, this paper designs an encryption scheme based on the pseudo-random sequence of logistic chaotic map to randomly scramble the fr
Abstract We investigate the dynamics of water confined in soft ionic nano-assemblies, an issue critical for a general understanding of the multi-scale structure-function interplay in advanced materials.We focus in particular on hydrated perfluoro-sulfonic acid compounds employed as betty boop zombie electrolytes in fuel cells.These materials form p