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Alamouti MIMO-OFDM-based analysis in the vertical channel of the underwater communication
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 Title & Authors
Alamouti MIMO-OFDM-based analysis in the vertical channel of the underwater communication
Cho, Byung-Lok; Maeng, Gi-Yoon;
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In this paper, we analyzed Alamouti based the MIMO-OFDM system in an underwater vertical communication channels. These in consideration both the transmission loss the multipath loss which is suitable for underwater environment are necessary method to improve the efficiency and communication performance in underwater communication. This paper is modeled in an environment that caused the error, considered each simulated the multi-path loss, transmission loss, the Doppler spread in order to implement a practical communication environment and simulated through the MIMO-OFDM system of Alamouti STBC method. The MIMO-OFDM system 2Tx-2Rx of Alamouti STBC scheme in underwater vertical communication system is obtained about 3~5 dB gain as compare with its 2Tx-1Rx scheme with reference BER.
Alamouti STBC;MIMO-OFDM;underwater vertical communication channels;
 Cited by
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Yo-woong Im, and Hee-hoon Kang "Performance analysis of an adaptive OFDM over an underwater acoustic channel", 2010.09

Dong-Yeong Jeong, Sea-Moon Kim, Sung-Hoon Byun, and Yong-Kon Lim "A Study on the Characteristics of Underwater Sound Transmission by Short-term Variation of Sound Speed Profiles in Shallow-Water Channel with Thermocline" The Journal of the Acoustical Society of Koera, 2014.11 DOI: crossref(new window)

Kyeng-Beak Ryu "Analysis of Channel Fluctuation in Underwater Communication and its Effect on Communication Performance" Pukyong National University, 2009.2

Se-Hyun Oh, Hyeon-su Kim, J. S. Kim, Jung-Hong Cho, Jae-hak Chung, and H. C. Song "Performance Analysis of Underwater Acoustic Communication Systems Using Underwater Channel Simulation Tool" The Journal of the Acoustical Society of Korea, 2012. DOI: crossref(new window)

Joon-suk Kim, Il-suek Koh, and Youg-shik Lee "Underwater Acoustic Communication Channel Modeling Regarding Magnitude Fluctuation Based on Ocean Surface Scattering Theory and BELLHOP Ray Model and Its Application to Passive Time-reversal Communication" The Journal of the Acoustical Society of Korea, 2013. DOI: crossref(new window)