Satellite Link Margin Prediction and Performance of ASTRO Malaysia
The link performance prediction is important to ensure sufficient customer link margin and transmission availability. In this paper, a link budget prediction tool for analyzing and comparing predicted and measured C/N and E(b)/N(0) using a typical link margin and transmission availability been devel...
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my.usim-89812015-08-26T03:44:16Z Satellite Link Margin Prediction and Performance of ASTRO Malaysia Khairi Abdul, Rahim, M, Ismail, M, Abdullah, ASTRO link budget availability The link performance prediction is important to ensure sufficient customer link margin and transmission availability. In this paper, a link budget prediction tool for analyzing and comparing predicted and measured C/N and E(b)/N(0) using a typical link margin and transmission availability been developed using Matlab. A study was conducted in ASTRO's uplink station facility in Cyberjaya on 13.2 m and 0.6 m downlink antenna. It was shown that the C/N and E(b)/N(0) measured value for both antennas were about +/- 3 dB as compared to predicted values. The link margin for both values was found sufficient in the worst case condition due to signal attenuation. For 13.2 m antenna, C/N's link margin is 12 dB and E(b)/N(0)'s link margin is 8.1 dB while for 0.6 m, C/N's link margin is 3.5 dB and E(b)/N(0)'s link margin is 5.8 dB. The total transmission availability conforms to the standard which was promised to their customer with more than 99.7% availability. 2015-08-05T04:49:47Z 2015-08-05T04:49:47Z 2009 Conference Paper 978-1-4244-4955-2 http://ddms.usim.edu.my/handle/123456789/8981 en_US IEEE |
institution |
Universiti Sains Islam Malaysia |
building |
USIM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universit Sains Islam i Malaysia |
content_source |
USIM Institutional Repository |
url_provider |
http://ddms.usim.edu.my/ |
language |
en_US |
topic |
ASTRO link budget availability |
spellingShingle |
ASTRO link budget availability Khairi Abdul, Rahim, M, Ismail, M, Abdullah, Satellite Link Margin Prediction and Performance of ASTRO Malaysia |
description |
The link performance prediction is important to ensure sufficient customer link margin and transmission availability. In this paper, a link budget prediction tool for analyzing and comparing predicted and measured C/N and E(b)/N(0) using a typical link margin and transmission availability been developed using Matlab. A study was conducted in ASTRO's uplink station facility in Cyberjaya on 13.2 m and 0.6 m downlink antenna. It was shown that the C/N and E(b)/N(0) measured value for both antennas were about +/- 3 dB as compared to predicted values. The link margin for both values was found sufficient in the worst case condition due to signal attenuation. For 13.2 m antenna, C/N's link margin is 12 dB and E(b)/N(0)'s link margin is 8.1 dB while for 0.6 m, C/N's link margin is 3.5 dB and E(b)/N(0)'s link margin is 5.8 dB. The total transmission availability conforms to the standard which was promised to their customer with more than 99.7% availability. |
format |
Conference Paper |
author |
Khairi Abdul, Rahim, M, Ismail, M, Abdullah, |
author_facet |
Khairi Abdul, Rahim, M, Ismail, M, Abdullah, |
author_sort |
Khairi Abdul, Rahim, |
title |
Satellite Link Margin Prediction and Performance of ASTRO Malaysia |
title_short |
Satellite Link Margin Prediction and Performance of ASTRO Malaysia |
title_full |
Satellite Link Margin Prediction and Performance of ASTRO Malaysia |
title_fullStr |
Satellite Link Margin Prediction and Performance of ASTRO Malaysia |
title_full_unstemmed |
Satellite Link Margin Prediction and Performance of ASTRO Malaysia |
title_sort |
satellite link margin prediction and performance of astro malaysia |
publisher |
IEEE |
publishDate |
2015 |
url |
http://ddms.usim.edu.my/handle/123456789/8981 |
_version_ |
1645152513227227136 |
score |
13.250246 |