Learn More
I confirm that this master's thesis is my own work and I have documented all sources and material used. Acknowledgments I would like to thank Mr. have given me such an interesting topic as my master thesis and were always ready and willing to answer my questions and give suggestions. I also want to thank the students who participated in the SS 2016 lab(More)
The structure of an all digital phase-locked loop technology, ADPLL, is proposed in this paper. And the digital phase detector, digital filter loops and digital-controlled oscillators are gradually analyzed. The time order graphs of all modules are presented. In the way of linear approximation, the first-order and second-order mathematic models of ADPLL are(More)
— We have developed a media player for use in distance education. The player can incorporate several time-indexed sources, including video, audio, PowerPoint, and text index. We have converted all the SMA 5503 Introduction to Algorithms lecture videos for use with the player. Student response to the player has been excellent. The player also allows playback(More)
Nucleation of sucrose at high supersaturation is difficult to control and the nuclei easily form aggregates, whereas at low supersaturation it is difficult to achieve nucleation using traditional methods. In order to explore a feasible method to enhance sucrose nucleation at low supersaturation, the effect of pulsed electric field (PEF) treatment on sucrose(More)
-The advent of the E-retailer pricks up the competition between retailers. We consider the pricing problem when the traditional retailer faces the potential entry menace from the E-retailer. We suppose the online traditional retailer prices the same to the two channels of itself which are the retailing channel and online channel. The traditional retailer(More)
Characteristics of heave compensation systems used on a marine drilling platform or drill-ship are analyzed. An active heave compensation system with two lift cylinders is proposed by COMRA (China Ocean Mineral Resources & Association), which will be used in 1000-m depth ocean poly-metallic nodule pilot mining system. A corresponding virtual prototype of(More)
Options are traded actively on many exchanges across the world. Especially, some complex options such as multi-dimensional Asian options are much more widely used in the financial market. The price of an option need to be computed to help the investors in deciding if it is worthwhile entering a particular contract. Pricing multi-dimensional American-style(More)
Ancient paintings can provide valuable information for historians and archeologists to study the history and humanity of the corresponding eras. How to determine the era in which a painting was created is a critical problem, since the topic of a painting cannot be used as an effective basis without an era label. To address this problem, this article(More)