FER Performance of LDPC Based MIMO-OFDM System in Shallow Water Communication using 4-QAM |
Author(s): |
| Shailee Soni , Lakshmi Narain College of Technology & Science, Bhopal; Prof. Kirtivardhan Jha, Lakshmi Narain College of Technology & Science, Bhopal; Prof. Soni Changlani, Lakshmi Narain College of Technology & Science, Bhopal |
Keywords: |
| Shallow Water Communication, LDPC, MIMO-OFDM, QAM and BPSK |
Abstract |
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Various researches has been carried out to explore the effective ways of communication inside the water between the submarines or to collect information from sensors inside the water. To make it more reliable this paper proposed a methodology which utilizes the LDPC codes with the multiple input multiple output (MIMO) orthogonal frequency division multiplexing(OFDM) with BPSK and QAM modulation schemes. The wireless communication inside water is quite similar to outside of the water of this a little effect of rarer versus denser factor affects the communication, density of water is high and the transmission speed is generally 1500 m/sec. The FER performance is better compared to previous work and having optimum FER is 10-4.6. |
Other Details |
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Paper ID: IJSRDV2I11298 Published in: Volume : 2, Issue : 11 Publication Date: 01/02/2015 Page(s): 567-570 |
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