SNR Analysis On L-Band Mobile Satellite System Under Building Effect
This paper presents the method to analyse the effect of building on the L-band Mobile Satellite (MS) system using low-power Global Positioning System (GPS) receiver. The method includes measurement, experimental and data analysis. The analysis of the signal performance under building effect measu...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
UTM Press
2015
|
| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/10733/ http://ir.unimas.my/id/eprint/10733/1/NO%20114%20SNR%20analysis%20on%20L-band%20mobile%20satellite%20system%20under%20building%20effect%20%28abstract%29.pdf |
| Summary: | This paper presents the method to analyse the effect of building on the L-band Mobile
Satellite (MS) system using low-power Global Positioning System (GPS) receiver. The method
includes measurement, experimental and data analysis. The analysis of the signal
performance under building effect measurement was carried out with respect to the signal
to noise ratio (SNR), elevation and azimuth angle. In measurement method, the National
Marine Electronics Association (NMEA) sentences obtained from the satellite via GPS
receiver was used to get the signal propagation parameters. The NMEA Extractor used to
extract the NMEA data using C++ programming language and Ngraph software to
construct the graphical presentation for analysis method. The analysis shows relationship
between SNR and elevation and azimuth angle. The comparison between open space
and building effect was carried out and the results have shown that the presence of the
building affect the quality of the satellite signal received. |
|---|