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Estimation of MIMO Wireless Channels Using Artificial Neural Networks

Estimation of MIMO Wireless Channels Using Artificial Neural Networks

Kandarpa Kumar Sarma, Abhijit Mitra
Copyright: © 2012 |Pages: 35
ISBN13: 9781613504291|ISBN10: 1613504292|EISBN13: 9781613504307
DOI: 10.4018/978-1-61350-429-1.ch026
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MLA

Sarma, Kandarpa Kumar, and Abhijit Mitra. "Estimation of MIMO Wireless Channels Using Artificial Neural Networks." Cross-Disciplinary Applications of Artificial Intelligence and Pattern Recognition: Advancing Technologies, edited by Vijay Kumar Mago and Nitin Bhatia, IGI Global, 2012, pp. 509-543. https://doi.org/10.4018/978-1-61350-429-1.ch026

APA

Sarma, K. K. & Mitra, A. (2012). Estimation of MIMO Wireless Channels Using Artificial Neural Networks. In V. Mago & N. Bhatia (Eds.), Cross-Disciplinary Applications of Artificial Intelligence and Pattern Recognition: Advancing Technologies (pp. 509-543). IGI Global. https://doi.org/10.4018/978-1-61350-429-1.ch026

Chicago

Sarma, Kandarpa Kumar, and Abhijit Mitra. "Estimation of MIMO Wireless Channels Using Artificial Neural Networks." In Cross-Disciplinary Applications of Artificial Intelligence and Pattern Recognition: Advancing Technologies, edited by Vijay Kumar Mago and Nitin Bhatia, 509-543. Hershey, PA: IGI Global, 2012. https://doi.org/10.4018/978-1-61350-429-1.ch026

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Abstract

Artificial Neural Network (ANN) is a non-parametric statistical tool which can be used for a host of pattern classification and prediction problems. It has excelled in diverse areas of application ranging from character recognition to financial problems. One of these areas, which have ample of scope of application of the ANN, is wireless communication. Especially, in segments like Multi-Input Multi-Output (MIMO) wireless channels ANNs have seldom been used for problems like channel estimation. Very few reported work exists in this regard. This work is related to the application of ANN for estimation of a MIMO channel of a wireless communication set-up. As Orthogonal Frequency Division Multiplexing (OFDM) is becoming an option to tackle increased demands of higher data rates by the modern generation mobile communication networks, a MIMO-OFDM system assisted by an ANN based channel estimation can offer better quality of service (QoS) and higher spectral efficiency.

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