MIMO-OFDM Wireless Systems: Basics, Perspectives, and Challenges
Anubhuti Khare1, Manish Saxena2, Rishabh Dubey3
1Dr. Anubhuti Khare, Reader, Department of Electronics and Communication, University Institute of Technology, Rajeev Gandhi Technical University, Bhopal, India.
2Prof. Manish Saxena, Head Of Electronics and Communication Department, Bansal Institute Of Science and Technology Bhopal, India.
3Rishabh Dubey, Student, Mtech (Digital Communication), Bansal Institute Of Science & Technology Bhopal, India.
Manuscript received on November 06, 2011. | Revised Manuscript received on November 25, 2011. | Manuscript published on December 30, 2011. | PP: 50-55  | Volume-1 Issue-2, December 2011. | Retrieval Number: B0131111211 /2011©BEIESP

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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: Multiple-input multiple-output (MIMO) wireless technology in combination with orthogonal frequency division multiplexing (MIMOOFDM) is an attractive air-interface solution for next-generation wireless local area networks (WLANs), wireless metropolitan area networks (WMANs), and fourth-generation mobile cellular wireless systems. This article provides an overview of the basics of MIMO-OFDM technology and focuses on space-frequency signalling, receiver design, multiuser systems, and hardware implementation aspects. We conclude with a discussion of relevant open areas for further research.
Keywords: About four key words or phrases in alphabetical order, separated by commas.