Browsing by Author "Lu, CC"

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A note on unscrambling address lines
(2003-02-28)
Lu, CC
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Tsai, SC
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資訊科學與工程研究所
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Institute of Computer Science and Engineering
A writer stores some data in memory accessible via address lines. If an adversary permutes the address lines after the writer leaves the message, then how can a reader find the permutation? This is the so-called unscrambling address lines problem of Broder et al. [SODA'99, 1999, pp. 870-871]. By a divide-and-conquer approach, we give a very simple algorithm to recover the permutation. Our method is much easier to understand than Broder et al.'s previous ad hoc solution. (C) 2002 Elsevier Science B.V. All rights reserved.
Correlation between N 1s XPS binding energy and bond distance in metal amido, imido, and nitrido complexes
(2003-07-28)
Wu, JB
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Lin, YF
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Wang, JL
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Chang, PJ
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Tasi, CP
Synchrotron-based X-ray photoelectron spectroscopy is used to measure N 1s binding energies of several metal amido, imido, and nitrido complexes of group 5 and 6 metals. The N 1s binding energy decreases as the formal M-N bond order increases. A simple correlation between the contraction of the M-N bond and the lowering of binding energy is also observed. This correlation supports a notion that the bonding character of a linear metal-imido linkage resembles that of a metal-nitrido linkage closely.
Synchronization system of digital audio broadcasting (DAB) receiver
(1997)
Huang, YL
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Lu, CC
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Huang, CC
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交大名義發表
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電信工程研究所
We present a complete synchronization procedure for Eureka 147 DAB. Frequency offset of fractional carrier spacing is estimated first. After compensating for this frequency offset we obtain simultaneously both symbol timing and frequency offset of integral carrier spacing.