Crosstalk equalization for high-speed digital transmission systems
SCIE
SCOPUS
- Title
- Crosstalk equalization for high-speed digital transmission systems
- Authors
- Won, HC; Im, GH
- Date Issued
- 2003-03
- Publisher
- IEICE-INST ELECTRONICS INFORMATION CO
- Abstract
- In this paper, we discuss crosstalk equalization technique for high-speed digital transmission systems. This equalization technique makes use of the cyclostationarity of the crosstalk interferer. We first analyze the eigenstructure of the equalizer in the presence of cyclostationary crosstalk interference. It is shown that the eigenvalues of the equalizer depend upon the folded signal and interferer power spectra, and the cross power spectrum between the signal and the interferer. The expressions of the minimum mean square error (MMSE) and the excess MSE are then obtained by using the equalizer's eigenstructure. Analysis and simulation results indicate that such peculiar equalizer's eigenstructure in the presence of cyclostationary interference results in significantly different initial convergence and steady-state behaviors as compared with the stationary noise case. We also show that the performance of the equalizer varies depending on the relative clock phase of the symbol clocks used by the signal and the crosstalk interferer.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/10238
- ISSN
- 0916-8516
- Article Type
- Article
- Citation
- IEICE TRANSACTIONS ON COMMUNICATIONS, vol. E86-B, no. 3, page. 1063 - 1072, 2003-03
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