Performance bounds for Turbo-coded SC-PSK/FSO communications over strong turbulence channels

Anh T. Pham; Truong C. Thang; Song Guo; Z. Cheng

doi:10.1109/ATC.2011.6027457

Performance bounds for Turbo-coded SC-PSK/FSO communications over strong turbulence channels

Anh T. Pham
, Truong C. Thang
, Song Guo
, Z. Cheng

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

10 Citations (Scopus)

Abstract

This paper comprehensively investigates the performance of the Turbo-coded free-space optical (FSO) system using subcarrier phase shift keying (SC-PSK) signaling. We obtain theoretical bounds for the system's bit-error rate (BER) and channel capacity over the gamma-gamma strong turbulence channels in both uncoded and Turbo-coded cases. We quantitatively show that the BER and channel capacity are considerably affected by the strong turbulence. In Turbo-coded systems, a coding gain of about 4 dB and 5% channel capacity increase can be achieved in the strong turbulence regime.

Original language	English
Title of host publication	Proceedings - 2011 International Conference on Advanced Technologies for Communications, ATC 2011
Pages	161-164
Number of pages	4
DOIs	https://doi.org/10.1109/ATC.2011.6027457
Publication status	Published - 12 Dec 2011
Externally published	Yes
Event	4th Annual International Conference on Advanced Technologies for Communications, ATC2011 - Da Nang City, Viet Nam Duration: 2 Aug 2011 → 4 Aug 2011

Conference

Conference	4th Annual International Conference on Advanced Technologies for Communications, ATC2011
Country/Territory	Viet Nam
City	Da Nang City
Period	2/08/11 → 4/08/11

Keywords

channel capacity
free-space optical system
strong atmospheric turbulence
Turbo code

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Software

More information

10.1109/ATC.2011.6027457

Cite this

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title = "Performance bounds for Turbo-coded SC-PSK/FSO communications over strong turbulence channels",

abstract = "This paper comprehensively investigates the performance of the Turbo-coded free-space optical (FSO) system using subcarrier phase shift keying (SC-PSK) signaling. We obtain theoretical bounds for the system's bit-error rate (BER) and channel capacity over the gamma-gamma strong turbulence channels in both uncoded and Turbo-coded cases. We quantitatively show that the BER and channel capacity are considerably affected by the strong turbulence. In Turbo-coded systems, a coding gain of about 4 dB and 5\% channel capacity increase can be achieved in the strong turbulence regime.",

keywords = "channel capacity, free-space optical system, strong atmospheric turbulence, Turbo code",

author = "Pham, \{Anh T.\} and Thang, \{Truong C.\} and Song Guo and Z. Cheng",

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doi = "10.1109/ATC.2011.6027457",

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Pham, AT, Thang, TC, Guo, S & Cheng, Z 2011, Performance bounds for Turbo-coded SC-PSK/FSO communications over strong turbulence channels. in Proceedings - 2011 International Conference on Advanced Technologies for Communications, ATC 2011., 6027457, pp. 161-164, 4th Annual International Conference on Advanced Technologies for Communications, ATC2011, Da Nang City, Viet Nam, 2/08/11. https://doi.org/10.1109/ATC.2011.6027457

Performance bounds for Turbo-coded SC-PSK/FSO communications over strong turbulence channels. / Pham, Anh T.; Thang, Truong C.; Guo, Song et al.
Proceedings - 2011 International Conference on Advanced Technologies for Communications, ATC 2011. 2011. p. 161-164 6027457.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AB - This paper comprehensively investigates the performance of the Turbo-coded free-space optical (FSO) system using subcarrier phase shift keying (SC-PSK) signaling. We obtain theoretical bounds for the system's bit-error rate (BER) and channel capacity over the gamma-gamma strong turbulence channels in both uncoded and Turbo-coded cases. We quantitatively show that the BER and channel capacity are considerably affected by the strong turbulence. In Turbo-coded systems, a coding gain of about 4 dB and 5% channel capacity increase can be achieved in the strong turbulence regime.

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Performance bounds for Turbo-coded SC-PSK/FSO communications over strong turbulence channels

Abstract

Conference

Keywords

ASJC Scopus subject areas

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