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Space Signal Processing for Helicopter Satellite Communication using 2x1 Alamouti Scheme

by Mohamed Ismail Ibrahim, Khairy A. Elbarbary, Abdelhamid Gaafar
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 87 - Number 8
Year of Publication: 2014
Authors: Mohamed Ismail Ibrahim, Khairy A. Elbarbary, Abdelhamid Gaafar
10.5120/15225-3740

Mohamed Ismail Ibrahim, Khairy A. Elbarbary, Abdelhamid Gaafar . Space Signal Processing for Helicopter Satellite Communication using 2x1 Alamouti Scheme. International Journal of Computer Applications. 87, 8 ( February 2014), 1-5. DOI=10.5120/15225-3740

@article{ 10.5120/15225-3740,
author = { Mohamed Ismail Ibrahim, Khairy A. Elbarbary, Abdelhamid Gaafar },
title = { Space Signal Processing for Helicopter Satellite Communication using 2x1 Alamouti Scheme },
journal = { International Journal of Computer Applications },
issue_date = { February 2014 },
volume = { 87 },
number = { 8 },
month = { February },
year = { 2014 },
issn = { 0975-8887 },
pages = { 1-5 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume87/number8/15225-3740/ },
doi = { 10.5120/15225-3740 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T22:05:21.803787+05:30
%A Mohamed Ismail Ibrahim
%A Khairy A. Elbarbary
%A Abdelhamid Gaafar
%T Space Signal Processing for Helicopter Satellite Communication using 2x1 Alamouti Scheme
%J International Journal of Computer Applications
%@ 0975-8887
%V 87
%N 8
%P 1-5
%D 2014
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In helicopter satellite communications, the periodic blockage of the received signal and the carrier frequency ?uctuations are the most important problems. This paper propose the space signal processing with time diversity combining scheme for helicopter satellite communications. In the proposed scheme, a space signal processing combining with time diversity tracks the carrier frequency ?uctuations due to Doppler shift . Results of computer simulation show that the proposed scheme improves the BER performance of the previous conventional scheme.

References
  1. K. Farazian, D. Divsalar, N. Golshan, T. K. Wu, and S. Hinedi, Helicopter Satellite Communication: Development of Low-Cost Real-Time Voice and Data System for Aeronautical Mobile Satellite Service (AMSS), ICUPC'93, pp. 314-319, Ottawa Canada, Oct. 12-15, 1993. .
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  6. T. Kojima, T. Uchiki, S. Ookubo, and J. Taniguchi, A Novel Accurate AFC Scheme for Helicopter Satellite Communications Combined with Time Diversity, IEEE, B Vol. J85-B No. 10 pp. 1728-1737, Oct 2002. (in Japanese)
  7. Huan-Bang Li, M. Sato, A. Miura, S. Taira, and H. Wakana, Ku-band helicopter satellite communications for on scene disaster Information transmission, PIMRC'04, pp. 2794-2796, Sept. 5-8, 2004.
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  9. Space-Time Processing for MIMO Communications John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England
Index Terms

Computer Science
Information Sciences

Keywords

Space signal processing using Alamouti scheme AFC (Automatic Frequency Control) and Tapped delay line

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