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Signal Processing Advances in Wireless and Mobile Communications, Volume 1: Trends in Channel Estimation and Equalization
Yingbo Hua,Georgios B. Giannakis +1 more
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The article was published on 2000-10-11 and is currently open access. It has received 254 citations till now. The article focuses on the topics: Wireless & Equalization (audio).read more
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Journal ArticleDOI
From theory to practice: an overview of MIMO space-time coded wireless systems
TL;DR: An overview of progress in the area of multiple input multiple output (MIMO) space-time coded wireless systems is presented and the state of the art in channel modeling and measurements is presented, leading to a better understanding of actual MIMO gains.
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A review on spectrum sensing for cognitive radio: challenges and solutions
TL;DR: Spectrum sensing techniques from the optimal likelihood ratio test to energy detection, matched filtering detection, cyclostationary detection, eigenvalue-based sensing, joint space-time sensing, and robust sensing methods are reviewed.
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Space-time diversity systems based on linear constellation precoding
TL;DR: Compared with existing ST block codes adhering to an orthogonal design (ST-OD), ST-LCP offers not only better performance, but also higher mutual information for N/sub t/>2 and the near-optimum sphere-decoding algorithm, as well as reduced-complexity suboptimum alternatives.
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Watermarking security: theory and practice
TL;DR: A theory of watermarking security based on a cryptanalysis point of view that information about the secret key leaks from the observations, for instance, watermarked pieces of content, available to the opponent.
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Blind Channel Estimation for MIMO-OFDM Systems
TL;DR: It is shown under specific system conditions that the proposed method can be applied to MIMO-OFDM systems without CPs, regardless of the presence of VCs, and obtains an accurate channel estimate with a small number of OFDM symbols, which improves the transmission bandwidth efficiency.