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Your search keyword '"You, Y."' showing total 2 results
Start Over Author "You, Y." Language english Journal aeu: international journal of electronics & communications Publisher elsevier b.v.
2 results on '"You, Y."'

1. Improved and low-complexity sampling frequency offset estimation scheme for DRM systems

Author

You, Y.-H. and Kim, J.-B.

Subjects
*DIGITAL communications, *RADIO (Medium), *ORTHOGONAL frequency division multiplexing, *COMPUTATIONAL complexity, *SYNCHRONIZATION, *COMPUTER simulation
Abstract

Abstract: In this letter, an improved sampling frequency offset (SFO) estimation scheme is proposed for an orthogonal frequency division multiplexing based digital radio mondiale (DRM) system. An analytical closed-form expression of the mean square error is derived for the proposed SFO synchronization scheme. The new scheme is demonstrated and verified under simulations carried out within the framework of DRM systems. [Copyright &y& Elsevier]

Published
2011
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2. Block-wise frequency offset estimation scheme in MIMO-OFDM systems

Author

Shin, W.-J., Kim, D.-H., and You, Y.-H.

Subjects
*ORTHOGONAL frequency division multiplexing, *MIMO systems, *ESTIMATION theory, *ROBUST control, *STANDARD deviations, *SYNCHRONIZATION, *COMPUTER simulation
Abstract

Abstract: This paper proposes a robust residual carrier frequency offset (CFO) tracking scheme with an extended estimation range, as well as an improved estimation performance in a multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) system. An analytical expression for the mean square error (MSE) of the frequency synchronization scheme is reported, and simulation results are used to verify the theoretical analysis developed in this paper. [Copyright &y& Elsevier]

Published
2012
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