dc.contributor.author |
Lam, HY |
en |
dc.contributor.author |
Luini, L |
en |
dc.contributor.author |
Din, J |
en |
dc.contributor.author |
Capsoni, C |
en |
dc.contributor.author |
Panagopoulos, AD |
en |
dc.date.accessioned |
2014-03-01T02:09:23Z |
|
dc.date.available |
2014-03-01T02:09:23Z |
|
dc.date.issued |
2012 |
en |
dc.identifier.issn |
15361225 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/29835 |
|
dc.subject |
Diurnal variation |
en |
dc.subject |
drop size distribution (DSD) |
en |
dc.subject |
equatorial region |
en |
dc.subject |
rain attenuation |
en |
dc.title |
Investigation of rain attenuation in equatorial kuala lumpur |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1109/LAWP.2012.2214371 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1109/LAWP.2012.2214371 |
en |
heal.identifier.secondary |
6276225 |
en |
heal.publicationDate |
2012 |
en |
heal.abstract |
This letter investigates rain attenuation in Kuala Lumpur, Malaysia, by exploiting local drop size distribution (DSD) measurements. Coefficients for the well-established power-law model relating rain rate and specific attenuation are derived for frequencies in the Ku-, Ka-, and Q/V-bands based on three years of disdrometer data. We analyze the diurnal variation of rainfall rate for four time intervals and, moreover, we present statistics of rain attenuation for slant-path Earth-space links estimated by means of a new model (Stratiform-Convective SST) that combines the advantages of the Dual-Layer Synthetic Storm Technique (SST) and the SC EXCELL model. The predicted statistics are in good agreement with those obtained from beacon measurements (MEASAT-1 satellite at 12 GHz). Finally, the diurnal variation of the slant-path rain attenuation is presented to provide system operators and radio communication engineers with useful information on the quality of service (QoS) that can be achieved during a typical day on an Earth-space link. © 2002-2011 IEEE. |
en |
heal.journalName |
IEEE Antennas and Wireless Propagation Letters |
en |
dc.identifier.doi |
10.1109/LAWP.2012.2214371 |
en |
dc.identifier.volume |
11 |
en |
dc.identifier.spage |
1002 |
en |
dc.identifier.epage |
1005 |
en |