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1000 tulosta hakusanalla Lin Carter

Low Complexity MIMO Receivers

Low Complexity MIMO Receivers

Lin Bai; Jinho Choi; Quan Yu

Springer International Publishing AG
2014
sidottu
Multiple-input multiple-output (MIMO) systems can increase the spectral efficiency in wireless communications. However, the interference becomes the major drawback that leads to high computational complexity at both transmitter and receiver. In particular, the complexity of MIMO receivers can be prohibitively high. As an efficient mathematical tool to devise low complexity approaches that mitigate the interference in MIMO systems, lattice reduction (LR) has been widely studied and employed over the last decade. The co-authors of this book are world's leading experts on MIMO receivers, and here they share the key findings of their research over years. They detail a range of key techniques for receiver design as multiple transmitted and received signals are available. The authors first introduce the principle of signal detection and the LR in mathematical aspects. They then move on to discuss the use of LR in low complexity MIMO receiver design with respect to different aspects, including uncoded MIMO detection, MIMO iterative receivers, receivers in multiuser scenarios, and multicell MIMO systems.
English as a Global Language in China

English as a Global Language in China

Lin Pan

Springer International Publishing AG
2014
sidottu
This book offers insight into the spread and impact of English language education in China within China’s broader educational, social, economic and political changes. The author's critical perspective informs readers on the connections between language education and political ideologies in the context of globalizing China. The discussion of the implications concerning language education is of interest for current and future language policy makers, language educators and learners. Including both diachronic and synchronic accounts or China’s language education policy, this volume highlights how China as a modern nation-state has been seeking a more central position globally, and the role that English education and the promotion of such education played in that effort in recent decades.
Low Complexity MIMO Receivers

Low Complexity MIMO Receivers

Lin Bai; Jinho Choi; Quan Yu

Springer International Publishing AG
2016
nidottu
Multiple-input multiple-output (MIMO) systems can increase the spectral efficiency in wireless communications. However, the interference becomes the major drawback that leads to high computational complexity at both transmitter and receiver. In particular, the complexity of MIMO receivers can be prohibitively high. As an efficient mathematical tool to devise low complexity approaches that mitigate the interference in MIMO systems, lattice reduction (LR) has been widely studied and employed over the last decade. The co-authors of this book are world's leading experts on MIMO receivers, and here they share the key findings of their research over years. They detail a range of key techniques for receiver design as multiple transmitted and received signals are available. The authors first introduce the principle of signal detection and the LR in mathematical aspects. They then move on to discuss the use of LR in low complexity MIMO receiver design with respect to different aspects, including uncoded MIMO detection, MIMO iterative receivers, receivers in multiuser scenarios, and multicell MIMO systems.
English as a Global Language in China

English as a Global Language in China

Lin Pan

Springer International Publishing AG
2016
nidottu
This book offers insight into the spread and impact of English language education in China within China’s broader educational, social, economic and political changes. The author's critical perspective informs readers on the connections between language education and political ideologies in the context of globalizing China. The discussion of the implications concerning language education is of interest for current and future language policy makers, language educators and learners. Including both diachronic and synchronic accounts or China’s language education policy, this volume highlights how China as a modern nation-state has been seeking a more central position globally, and the role that English education and the promotion of such education played in that effort in recent decades.
Amorphous Nanomaterials

Amorphous Nanomaterials

Lin Guo

Wiley-VCH Verlag GmbH
2021
sidottu
A valuable overview covering important fundamental and applicative aspects of amorphous nanomaterials! Amorphous nanomaterials are very important in non-crystalline solids, which have emerged as a new category of advanced materials. Compared to the crystalline counterpart, amorphous nanomaterials with isotropic nature always exhibit fast ion diffusion, relieved strain, and higher reactivity, enabling such materials to exhibit high performance in mechanics and catalysis, as well as other interesting properties. Amorphous Nanomaterials: Preparation, Characterization, and Applications covers the fundamental concept, synthesis, characterization, properties, and applications of nanoscaled amorphous materials. It starts with the introduction of amorphous materials, then gives a global view of the history, structure, and growth mechanism of amorphous nanomaterials. Subsequently, some powerful techniques to characterize amorphous materials, such as X-ray absorption fine structure spectroscopy, spherical aberration electron microscope, in-situ-Transmission Electron Microscope, Electron Energy Loss Spectroscopy, and some other defect characterization technologies are included. Furthermore, the emerging innovative methods to fabricate well-defined, regularshaped amorphous nanomaterials, including zero-, one-, two-, and three-dimensional amorphous nanomaterials are systematically introduced. The fascinating properties and applications related to amorphous nanomaterials including the applications in electrocatalysis, batteries, supercapacitors, photocatalysis, mechanics, etc., are presented. It will greatly help the researchers to find professional answers related to amorphous materials. Great topic: amorphous nanomaterials are a very large and important field in both academia and industryComprehensive: in-depth discussion of various important aspects, from both a fundamental and an applied point of view, on the chemistry, physics and technological importance of the amorphous nanomaterials are presentedVitally needed: the understanding of the fundamentals of amorphous nanomaterials is a prerequisite for devising new applications of such materialsHighly relevant: amorphous nanomaterials have found specific applications in chemistry, catalysis, physics, sensing, batteries, supercapacitors, and engineering Amorphous Nanomaterials is a vital resource for materials scientists, inorganic and physical chemists, solid state chemists, physicists, catalytic and analytical chemists, as well as organic chemists.
Interest Rate Dynamics, Derivatives Pricing, and Risk Management

Interest Rate Dynamics, Derivatives Pricing, and Risk Management

Lin Chen

Springer-Verlag Berlin and Heidelberg GmbH Co. K
1996
nidottu
There are two types of tenn structure models in the literature: the equilibrium models and the no-arbitrage models. And there are, correspondingly, two types of interest rate derivatives pricing fonnulas based on each type of model of the tenn structure. The no-arbitrage models are characterized by the work of Ho and Lee (1986), Heath, Jarrow, and Morton (1992), Hull and White (1990 and 1993), and Black, Dennan and Toy (1990). Ho and Lee (1986) invent the no-arbitrage approach to the tenn structure modeling in the sense that the model tenn structure can fit the initial (observed) tenn structure of interest rates. There are a number of disadvantages with their model. First, the model describes the whole volatility structure by a sin­ gle parameter, implying a number of unrealistic features. Furthennore, the model does not incorporate mean reversion. Black-Dennan-Toy (1990) develop a model along tbe lines of Ho and Lee. They eliminate some of the problems of Ho and Lee (1986) but create a new one: for a certain specification of the volatility function, the short rate can be mean-fteeting rather than mean-reverting. Heath, Jarrow and Morton (1992) (HJM) construct a family of continuous models of the term struc­ ture consistent with the initial tenn structure data.
Die Rolle des staatlichen Gerichts im chinesischen Schiedsverfahren
Mit der Entwicklung der chinesischen Wirtschaft besteht ein immer gr erer Bedarf, die chinesische Schiedsgerichtsbarkeit als ein Streitbeilegungsmittel zu internationalisieren. Die Beitr ge zeigen die grundlegenden Rechtsfragen in Bezug auf die chinesische Schiedsgerichtsbarkeit, insbesondere die Rolle des staatlichen Gerichts im Schiedsverfahren, die nicht zu bersehen ist. Die Autorin forscht nicht nur die vielf ltigen geltenden Rechtsgrundlagen, sondern auch zahlreiche praktischen Entscheidungen der chinesischen Gerichte. Daher dienen die Beitr ge nicht nur dem akademischen Zweck, sondern haben auch eine praktische Relevanz.
Komplimentantworten in der Lernendensprache
Das Buch untersucht - am Beispiel des Sprechakts der Komplimenterwiderung - pragmatische Transfers fortgeschrittener chinesischer DaF-Lernender in der interkulturellen Interaktion. Mithilfe von gemischten Methoden werden Komplimentantworten von L1-Sprechenden des Chinesischen und des Deutschen sowie von chinesischen Deutschlernenden kontrastiv analysiert. Als Datenkorpus dienen 80 gefilmte und transkribierte Rollenspiele. Anhand einer interlingualen Analyse wird festgestellt, dass die Deutschlernenden beim Vollzug des Sprechakts trotz einer st rkeren Tendenz zur Anpassung an die Zielsprache sowohl L1- als auch L2-Verhaltensmuster aufweisen. Aufgedeckt werden auch pragmatische Irritationen, die durch den Transfer der im Chinesischen routinem ig gebrauchten Komplimentantworten motiviert werden.