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

International Journal of Computer Applications
© 2014 by IJCA Journal
Volume 87 - Number 8
Year of Publication: 2014
Mohamed Ismail Ibrahim
Khairy A. Elbarbary
Abdelhamid Gaafar

Mohamed Ismail Ibrahim, Khairy A Elbarbary and Abdelhamid Gaafar. Article: Space Signal Processing for Helicopter Satellite Communication using 2x1 Alamouti Scheme. International Journal of Computer Applications 87(8):1-5, February 2014. Full text available. BibTeX

	author = {Mohamed Ismail Ibrahim and Khairy A. Elbarbary and Abdelhamid Gaafar},
	title = {Article: Space Signal Processing for Helicopter Satellite Communication using 2x1 Alamouti Scheme},
	journal = {International Journal of Computer Applications},
	year = {2014},
	volume = {87},
	number = {8},
	pages = {1-5},
	month = {February},
	note = {Full text available}


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.


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