English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

This paper presents analytical and empirical data documenting the effects ofsolar radio emissions on outdoor propagation path loss at 60 GHz bands. Bothline-of-sight (LOS) and non-LOS scenarios were considered. The setup used inthe empirical studies emulates the future fifth-generation cellular systems forboth access and backhaul services, as well as for device-to-devicecommunications. Based on the measurement data collected in sunny weather withintense solar activities, we developed large-scale propagation path loss modelsat 60 GHz, and observed the effects of solar radio emissions on the path lossdata. It is shown that solar radio emission can decrease carrier-to-noiseratio, and that this translates into a corresponding increase in the path lossexponent (PLE) values for the large-scale propagation path loss channel models.Empirical data show that 9.0%-15.6% higher PLE values were observed in hot andsunny weather during the day (41{\deg}-42 {\deg}C) compared with thecounterpart measurements taken at night in cool and clear weather (20{\deg}-38{\deg}C). This translates into a corresponding decrease in 60 GHz radiocoverage in hot and sunny weather during the day. The empirical data areclosely corroborated by analytical estimates presented.

Effects of Solar Radio Emissions on Outdoor Propagation Path Loss Models at 60 GHz Bands for Access/Backhaul Links and D2D Communications