Group Successive ICI Cancellation for MIMO-OFDM Systems in Underwater Acoustic Channels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60162694%3AG43__%2F16%3A00533300" target="_blank" >RIV/60162694:G43__/16:00533300 - isvavai.cz</a>
Result on the web
<a href="http://mechatronika2016.cedupoint.cz" target="_blank" >http://mechatronika2016.cedupoint.cz</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Group Successive ICI Cancellation for MIMO-OFDM Systems in Underwater Acoustic Channels
Original language description
Multiple input multiple output orthogonal frequency division multiplexing (MIMO-OFDM) is known as a high capacity system for data transmission over broadband wireless communication channels. However, the time-varying fading and Doppler effect of the underwater acoustic channel can to destroy the orthogonality of subcarriers, causing intercarrier interference (ICI). In this paper, we proposed a combined scheme of minimum mean square error (MMSE) for detection and interference cancellation to mitigate ICI. The received signals on the subchannels are divided into groups, which are detected in successive iterations. This algorithm reduces complexity and processing delay, improves performance bit error rate (BER) of MIMO-OFDM in time-varying underwater acoustic channel.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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