International Journal of Computer
Trends and Technology

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Volume 4 | Issue 2 | Year 2013 | Article Id. IJCTT-V4I2P104 | DOI : https://doi.org/10.14445/22312803/IJCTT-V4I2P104

Analysis of MIMO-OFDM Signals with Optimum Equalization

Ankit Aggarwal, Yogita Wadhwa ,Robin Walia

Citation :

Ankit Aggarwal, Yogita Wadhwa ,Robin Walia, "Analysis of MIMO-OFDM Signals with Optimum Equalization," International Journal of Computer Trends and Technology (IJCTT), vol. 4, no. 2, pp. 72-79, 2013. Crossref, https://doi.org/10.14445/22312803/ IJCTT-V4I2P104

Abstract

Multi-input multi-output orthogonal frequency division multiplexing (MIMO-OFDM) has become a promising candidate for next generation broadband wireless communications.we theoretically analyze the performance of IAR with optimum equalization, and also provide highly accurate channel estimation of the OFDM. Simulation results show that the proposed receivers effectively recover contaminated OFDM signals with a moderate computational complexity.

Keywords

Multi-input multi-output (MIMO), orthogonal frequency division multiplexing (OFDM), space-frequency block code (SFBC), iterative amplitude reconstruction (IAR), CI (carrier interferometry), PAPR (peak to average power ratio).

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