Search results for "interference"
showing 3 items of 573 documents
IEEE Access Special Section Editorial: Exploiting the Benefits of Interference in Wireless Networks: Energy Harvesting and Security
2018
Interference used to be viewed as a harmful factor in wireless networks, which can reduce the quality of information transmission. To combat against interference, many interference management techniques have emerged. Due to the latest research advances, interference (or noise) can also be exploited to offer some benefits to wireless networks. The first aspect is that interference in multi-user networks can be collected as a green power supply for the transceivers, known as wireless energy harvesting. Another application is that one can generate artificial noise to disrupt the adversarial eavesdropping, and guarantee the security of wireless networks. Therefore, conventional interference man…
Differential effects of workaholism and work engagement on the interference between life and work domains
2018
This study analyzed the differences between workaholism and work engagement in relation to their influence on work–life interference. Workaholism is an addiction to work, characterized by obsessive attitude towards job, whereas work engagement concerns a positive pattern of thoughts and feelings about one’s job; these two constructs thus represent pathological and healthy forms of heavy work investment, respectively. As a consequence, it was expected that workaholism and work engagement would have different effects on perceived interference between work and life domains. We assessed levels of workaholism, work engagement, work-to-life interference, and life-to-work interference in a sample …
Čukstošas galerijas modas rezonatoru temperatūras sensors
2019
Čukstošo galerijas modu (ČGM) rezonatori ir sfēriskas formas objekti, kas ir taisīti no optiski caurspīdīgiem materiāliem un ir spējīgi uzturēt optiski cirkulējošu vilni iekšā sfērā, izmantojot pilnīgu iekšējo atstarošanos. Ja ir monohromātisks gaismas avots ar konstantu intensitāti, tad vilnis, kas kustās pa lodes perimetru, sāk konstruktīvi interferēt. Šajā gadījumā rodas rezonanse, ko sauc par čukstošo galeriju modu (ČGM), pēc analoģijas no akustikas. Darbā tiek aplūkots koncepts, ka ČGM rezonatorus varētu izmantot kā temperatūras sensorus. Izmantojot dažāda lieluma rezonatorus un mainot tempratūru, tiek testēta sistēma un rezonanses. Darbā tiek veidota praktiska sistēma ar kuras palīdzī…