Bücher von Fan Yang

This book revisits the discourse theories of Habermas and Foucault in a Chinese context. After arguing that Habermas's Discourse Theory of Law and Democracy is too normative and idealistic, it presents Foucault's Discourse Theory of Power Relations to illustrate the tensions between different Western discourse theories. The book then draws on the normative concept of Confucian Rationality from traditional Chinese cultural sources in order to investigate how adaptable these two discourse theories are to the Chinese society, and to balance the tension between them. Presenting these three dimensions of discourse theory, as well as the relations between them, it also uses empirical descriptions of certain facts of political-legal discussion both in traditional China and in the country's new media age to explain, supplement and question this theoretic framework.The book asserts that, because of the diverse modes of thinking in specific cultures, there might be different normative paradigms of discorse and different political-legal discussion modes across corresponding cultural contexts. Normative discourse theories provide guidance for the practices of deliberative democracy and legal discussions, which can in turn verify, supplement, improve and challenge the normative discourse theories. In addition to demonstrating the multiple dimensions of discourse theories, this research also promotes an approach to the Discourse Theory of Law and Democracy that combines elements of both Chinese and modern society.

This book presents a new global optimization technique using Taguchi's method and its applications in electromagnetics and antenna engineering. Compared with traditional optimization techniques, Taguchi's optimization method is easy to implement and very efficient in reaching optimum solutions. Taguchi's optimization method is developed based on the orthogonal array (OA) concept, which offers a systematic and efficient way to select design parameters. The book illustrates the basic implementation procedure of Taguchi's optimization method and discusses various advanced techniques for performance improvement. In addition, the integration of Taguchi's optimization method with commercial electromagnetics software is introduced in the book. The proposed optimization method is used in various linear antenna arrays, microstrip filters, and ultra-wideband antenna designs. Successful examples include linear antenna array with a null controlled pattern, linear antenna array with a sector beam, linear antenna array with reduced side lobe levels, microstrip band stop filter, microstrip band pass filter, coplanar waveguide band stop filter, coplanar ultra-wide band antenna, and ultra-wide band antenna with band notch feature. Satisfactory results obtained from the design process demonstrate the validity and efficiency of the proposed Taguchi's optimization method. Contents: Introduction / Orthagonal Arrays / Taguchi's Optimization Method / Linear Antenna Array Designs / Planar Filter Designs / Ultra-wide Band (UWB) Antenna Designs / OA-PSO Method / Conclusions

In recent years, transmitarray antennas have attracted growing interest with many antenna researchers. Transmitarrays combines both optical and antenna array theory, leading to a low profile design with high gain, high radiation efficiency, and versatile radiation performance for many wireless communication systems. In this book, comprehensive analysis, new methodologies, and novel designs of transmitarray antennas are presented. Detailed analysis for the design of planar space-fed array antennas is presented. The basics of aperture field distribution and the analysis of the array elements are described. The radiation performances (directivity and gain) are discussed using array theory approach, and the impacts of element phase errors are demonstrated. The performance of transmitarray design using multilayer frequency selective surfaces (M-FSS) approach is carefully studied, and the transmission phase limit which are generally independent from the selection of a specific element shape is revealed. The maximum transmission phase range is determined based on the number of layers, substrate permittivity, and the separations between layers. In order to reduce the transmitarray design complexity and cost, three different methods have been investigated. As a result, one design is performed using quad-layer cross-slot elements with no dielectric material and another using triple-layer spiral dipole elements. Both designs were fabricated and tested at X-Band for deep space communications. Furthermore, the radiation pattern characteristics were studied under different feed polarization conditions and oblique angles of incident field from the feed. New design methodologies are proposed to improve the bandwidth of transmitarray antennas through the control of the transmission phase range of the elements. These design techniques are validated through the fabrication and testing of two quad-layer transmitarray antennas at Ku-band. A single-feed quad-beam transmitarray antenna with 50 degrees elevation separation between the beams is investigated, designed, fabricated, and tested at Ku-band. In summary, various challenges in the analysis and design of transmitarray antennas are addressed in this book. New methodologies to improve the bandwidth of transmitarray antennas have been demonstrated. Several prototypes have been fabricated and tested, demonstrating the desirable features and potential new applications of transmitarray antennas.

Faked in China is a critical account of the cultural challenge faced by China following its accession to the World Trade Organization in 2001. It traces the interactions between nation branding and counterfeit culture, two manifestations of the globalizing Intellectual Property Rights (IPR) regime that give rise to competing visions for the nation. Nation branding is a state-sanctioned policy, captured by the slogan "e;From Made in China to Created in China,"e; which aims to transform China from a manufacturer of foreign goods into a nation that creates its own IPR-eligible brands. Counterfeit culture is the transnational making, selling, and buying of unauthorized products. This cultural dilemma of the postsocialist state demonstrates the unequal relations of power that persist in contemporary globalization.

This book focuses on developing methods for constructing learning paths in terms of "learning resources" (learning contents), "learning approaches" (learning method), and "learning quality" (learning performance) to support learning.

This book offers research on Chinese power sector reform negotiations in the past 30 years, discussing conflicts between power groups and the national government over demand and supply management, capital investment, energy prices, and CO2 emission mitigation.