Báo cáo hóa học: " A Frame Synchronization and Frequency Off

Báo cáo hóa học: " A Frame Synchronization and Frequency Offset Estimation Algorithm for OFDM System and its Analysis" pdf

... Frequency Offset Estimation Algorithm for OFDM System and its Analysis Ch. Nanda Kishore 1 and V. Umapathi Reddy 1, 2 1 Hellosoft India Pvt Ltd, 82 703, Road No 12, Banjara Hills, 500 034 Hyderabad, AP, ... denominator of Q(d) are Gaussian random variables. If the standard deviations of both these random variables are much smaller than their mean values, then the mean and...

Ngày tải lên : 22/06/2014, 22:20

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Báo cáo hóa học: " Research Article Robust Adaptive Modiﬁed Newton Algorithm for Generalized Eigendecomposition and Its Application" pdf

... problem as minimizing an uncon- strained nonquadra tic cost function that has a unique global minimum and no other local minima, and then apply an ap- propriate Hessian matrix approximation to ... requires its priori information of the covariance matrices, which is unavailable in most applications. As a re- sult, this will a ect the learning performance. In addition, for Jian Yan...

Ngày tải lên : 22/06/2014, 20:20

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Báo cáo hóa học: " A Low-Complexity KL Expansion-Based Channel Estimator for OFDM Systems" pptx

... derives a basic and simplified approach to MMSE batch channel estimation for OFDM systems. To show its efficiency, the performance bounds are analyzed and the performance degradation due to a mismatch ... actual channel statistics and SNR may vary within OFDM block, we have also analyzed the effect of modelling mismatch on the estimator performance and shown both analyticall...

Ngày tải lên : 23/06/2014, 00:20

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báo cáo hóa học: " A comparison of EQ-5D index scores using the UK, US, and Japan preference weights in a Thai sample with type 2 diabetes" pdf

... Bangkok, Thailand and 3 Sawangdandin Crown Prince Hospital, Sakolnakorn, Thailand Email: Phantipa Sakthong* - phantipa_sakthong@yahoo.com; Rungpetch Charoenvisuthiwongs - rungpetch.c@chula.ac.th; ... HbA1c level (above and below 7%) and diabetic complications (presence and absence) namely neuropathy, retinopathy, nephropathy and cardiovascular diseases (Table 8). The relative prec...

Ngày tải lên : 18/06/2014, 19:20

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báo cáo hóa học: "A pneumatically powered knee-ankle-foot orthosis (KAFO) with myoelectric activation and inhibition" potx

... to attach two artificial pneumatic muscles (a plantar flexor and a dorsiflexor) around the ankle and four around the knee (two extensors and two flexors). Each artificial pneumatic muscle had ... pneumatic muscles) parallel proportional pres- sure regulators (valve PPC044 5A- ACA-OAGABA09 and solenoid 4 5A- L00_DGFK-1BA, MAC Valves, Inc. Wixom, MI) to supply compressed air to eac...

Ngày tải lên : 19/06/2014, 08:20

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báo cáo hóa học:" A decade of modelling research yields considerable evidence for the importance of concurrency: a response to Sawers and Stillwaggon" potx

... commonly taught at the college level - and a dif- ferential equation software package. The frame work also comes with an under lying mathematical theory that has been developed and expanded upon for ... needed to be answered to allow these tools to handle longitudinal data and dynamic network simulations, as well as to use sampled and incomplete data to parameterize, model and...

Ngày tải lên : 20/06/2014, 08:20

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Báo cáo hóa học: " A strong convergence theorem on solving common solutions for generalized equilibrium problems and fixed-point problems in Banach space" pptx

... Metric and generalized projection operators in Banach spaces: properities and applications. In Theory and Applications of Nonlinear operators of Accretive and Monotone Type, Lecture Notes in Pure and ... and Applied Mathematics. Volume 178. Edited by: Kartosator AG. Marcel Dekker, New York; 1996:15-50. 14. Kamimura S, Takahashi W: Strong convergence of a proxiaml-type algorithm...

Ngày tải lên : 21/06/2014, 01:20

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Báo cáo hóa học: " A Facile Synthesis of Polypyrrole/Carbon Nanotube Composites with Ultrathin, Uniform and Thickness-Tunable Polypyrrole Shells" ppt

... spectra of pure PPy (inset curve in Figure 4), the bands at approxi- mately 932 and 989 cm −1 are assigned to the ring defor- mation associated with the di-catio n (di-polaron) and radical cation ... adding ethanol in the reaction system and a possible mechanism of the coating formation process is proposed. The coated PPy films can be easily tuned by adding ethanol and adjusting...

Ngày tải lên : 21/06/2014, 03:20

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báo cáo hóa học:" A highly invasive human glioblastoma pre-clinical model for testing therapeutics" pot

... material Acknowledgements We are grateful to Drs. David Wenkert and Yuehai Shen for 17AAG char- acterization and to Drs. Jacob Zhang and Kyle Furge for statistical analysis. We thank Michelle Bassett for assistance ... bknudsen@fhcrc.org; Sandra Cottingham - sandra.cottingham@spectrum-health.org; Ping Zhao - ping.zhao@vai.org; Karl Dykema - karl.dykema@vai.org; Brian Cao - brian...

Ngày tải lên : 18/06/2014, 15:20

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