Author:Lysko, Albert ADate:Sep 2012This paper discusses steps towards a low-power beam-switching array antenna suitable for wireless sensor network (WSN) applications. Such an antenna will help to improve the signal to noise ratio (SNR), and thus throughput, latency and other ...Read more
Author:Simo, A; Mwakikunga, Bonex W; Sone, BT; Julies, B; Madjoe, R; Maaza, MDate:May 2014Mott-type VO(sub2) oxide nanobelts are demonstrated to be effective hydrogen gas sensors at room temperature. These nanobelts, synthesized by hydrothermal process and exhibiting the VO(sub2) (A) crystallographic phase, display room temperature ...Read more