Sökning: "Weihua Wang"
Hittade 2 uppsatser innehållade orden Weihua Wang.
- Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling
Sammanfattning : This project aims to use temporal and spatial data analysis to express the measured air pollutant concentrations as well as their relation with the aerosol traces, indicated by the intensity ratio (IR). The surveying were performed during a field campaign of several days of mobile optical remote sensing measurements in Tianjing city, China. LÄS MER
- H-uppsats, Chalmers tekniska högskola/Institutionen för rymd- och geovetenskap
Sammanfattning : Equatorial ionospheric plasma irregularities are generated at the magneticequator areas after sunset due to plasma instabilities. Its impact on the GPS(Global Positioning System) signals, both amplitude and phase, often resultsin a degraded performance of the GPS receivers. LÄS MER