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- ISSN: 2210-3279
- E-ISSN: 2210-3287
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Performance Analysis of Efficient and Low Complexity MIMO-OFDM System Using Modified V-BLAST
- Source: International Journal of Sensors Wireless Communications and Control, Volume 10, Issue 3, Jun 2020, p. 302 - 307
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- 01 Jun 2020
Abstract
Background & Objective: To analyze the performance of MIMO-OFDM system, VBLAST detection suffers from computational complexity as well as high BER. Methods: To improve the BER performance and to reduce the computational complexity of receiver, we propose a modified VBLAST detection in MIMO-OFDM Systems. Results: Simulation using MATLAB shows the improvement in computational complexity and in BER. Conclusion: This modified VBLAST reduces the complexity of MIMO-OFDM System to 44.2% and improvement in BER as compared to conventional VBLAST based MIMO-OFDM System.
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