Báo cáo hóa học: " Maximum Likelihood Turbo Iterative Channel Estimation for Space-Time Coded Systems and Its Application to Radio Transmission in Subway Tunnels" potx

... within Protein Sequences and Its Application to Sequence Classification Chris Hemmerich 1 and Sun Kim 2 1 Center For Genomics and Bioinformatics, Indiana University, 1001 E. 3rd Street, Bloomington ... It would also be interesting to study the effect of distance in computing mutual infor- mation in relation to protein structures, especially in terms of secondary structur...

Ngày tải lên: 22/06/2014, 19:20

... R-R intervals instead of T-Q intervals to generate the rough AA and estimated its AR parameters. In order to smooth the transitions between different intervals, we employed cubic spline interpolation. ... al. 5 where MINEVD{T} is an operator that calculates the normalized eigenvector corresponding to the minimal eigen- value of the real symmetric matrix T and MINSVD {T} is an ope...

Ngày tải lên: 21/06/2014, 22:20

... for financial support. Finally, They would like to thank the referees for reading this paper carefully, providing valuable suggestions and comments, and pointing out a major error in the original version ... sequence in 0, 1 satisfying the following conditions (C1), (C2), and (C3), then {x n } converges strongly to x in Ψ −1 0. Applying Lemma 4.6 and Theorem 3.3, we ob...

Ngày tải lên: 21/06/2014, 11:20

... receivers with growing complexity and performance for clipping noise mitigation. The Turbo- DAR receivers combine iteratively the clip- ping level information and the FEC decoder in order to pro- vide ... AND CHANNEL MODEL In the sequel, capital letters stand for frequency domain sig- nals and bold notations represent frame vectors. The · † op- erator denotes an interleav...

Ngày tải lên: 22/06/2014, 19:20

... rate to that of the joint model. Y (2) t to sum to 1 and consider the normalized vector to be the extrinsic information passed on to decoder 1 in the third iteration. The normalized extrinsic information ... fusion) and train a new HMM in the joint feature space. Instead of building a joint model, we develop an iterative decoding algorithm that allows us to approach the...

Ngày tải lên: 22/06/2014, 19:20

... the minimum distance for each packet size and interleaver can be precom- puted and stored instead of computing it for each param- eter combination. T herefore, it is easy for JSCC to obtain the ... discussed. Aiming at improving the overall performance of the underlying joint source -channel coding, the combination of the packet size, interleaver, and channel coding rate is o...

Ngày tải lên: 22/06/2014, 19:20

... Advances in Signal Processing This approach includes a joint method for simultaneous SR, deblurring, and Demosaicing, this way taking into ac- count practical color measurements encountered in video ... the single image restoration using regularized ML for unknown linear space-invariant (LSI) point spread function (PSF) in 1995. Subsequently, Geman and Yang [34] proposed single...

Ngày tải lên: 22/06/2014, 20:20

... line; while SIW acts exactly as its under- lying IW, failing to reduce PSDs of RT line in low-frequency band where RT line can cause strong interference to CO line. Consequently, this leads to ... En- gineering, Chongqing University of Posts and Telecommunications, Chongqing, and M.E. degree from Faculty of Information Engineering, B eijing University of Posts and Telecommunic...

Ngày tải lên: 22/06/2014, 20:20

... contributor to the worsening of acute brain injury [1]. In particular two pro-inflammatory members of the IL-1 family of cytokines, IL-1α and IL-1β, are considered the major effectors of injury, and ... isoform in mediating the early inflammatory period following ischemic brain injury. This is consistent with recent discoveries highlighting the earlier appearance of IL-1α in s...

Ngày tải lên: 19/06/2014, 22:20