Combining theoretical knowledge and practical applications, this advanced-level textbook covers the most important aspects of contemporary digital communication systems. Introduction to Digital Communication Systems focuses on the rules of functioning digital communication system blocks, starting with the performance limits set by the information theory. Drawing on information relating to turbo codes and LDPC codes, the text presents the basic methods of error correction and detection, followed by baseband transmission methods, and single- and multi-carrier digital modulations. The basic properties of several physical communication channels used in digital communication systems are explained, showing the transmission and reception methods on channels suffering from intersymbol interference. The text also describes the most recent developments in the transmission techniques specific to wireless communications used both in wireline and wireless systems. The case studies are a unique feature of this book, illustrating elements of the theory developed in each chapter. Introduction to Digital Communication Systems provides a concise approach to digital communications, with practical examples and problems to supplement the text. There is also a companion website featuring an instructors’ solutions manual and presentation slides to aid understanding. Offers theoretical and practical knowledge in a self-contained textbook on digital communications Explains basic rules of recent achievements in digital communication systems such as MIMO, turbo codes, LDPC codes, OFDMA, SC-FDMA Provides problems at the end of each chapter with an instructors’ solutions manual on the companion website Includes case studies and representative communication system examples such as DVB-S, GSM, UMTS, 3GPP-LTE
Do you know where are astronomical observatories in Poland and which institutions conduct research in astronomy and astrophysics? Extensive catalog of astronomical institutes and facilities, as well as a map of observatories, telescopes and other interesting information about astronomy in Poland. Polish astronomy is proud of its long history and tradition dating back to Nicolaus Copernicus and Johannes Hevelius. It also has many achievements and outstanding scientists today. This publication presents major facilities dealing with astronomical research in Poland. Additionally, it provides a catalog of locations where one can study astronomy, a map of planetariums, as well as an index of scientific media and main amateur organizations. We hope that this publication will help anyone interested in establishing scientific and educational cooperation, assist young people in choosing the most interesting place for studying science, offer journalists contact with leading Polish astronomers and develop cooperation between scientific facilities and industry. In addition, it will present a current outline of scientific research in astronomy and astrophysics conducted in Poland.
Combining theoretical knowledge and practical applications, this advanced-level textbook covers the most important aspects of contemporary digital communication systems. Introduction to Digital Communication Systems focuses on the rules of functioning digital communication system blocks, starting with the performance limits set by the information theory. Drawing on information relating to turbo codes and LDPC codes, the text presents the basic methods of error correction and detection, followed by baseband transmission methods, and single- and multi-carrier digital modulations. The basic properties of several physical communication channels used in digital communication systems are explained, showing the transmission and reception methods on channels suffering from intersymbol interference. The text also describes the most recent developments in the transmission techniques specific to wireless communications used both in wireline and wireless systems. The case studies are a unique feature of this book, illustrating elements of the theory developed in each chapter. Introduction to Digital Communication Systems provides a concise approach to digital communications, with practical examples and problems to supplement the text. There is also a companion website featuring an instructors’ solutions manual and presentation slides to aid understanding. Offers theoretical and practical knowledge in a self-contained textbook on digital communications Explains basic rules of recent achievements in digital communication systems such as MIMO, turbo codes, LDPC codes, OFDMA, SC-FDMA Provides problems at the end of each chapter with an instructors’ solutions manual on the companion website Includes case studies and representative communication system examples such as DVB-S, GSM, UMTS, 3GPP-LTE
This second part of Continuum Thermodynamics is designed to match almost one-to-one the chapters of Part I. This is done so that the reader studying thermodynamics will have a deepened understanding of the subjects covered in Part I. The aims of the book are in particular: the illustration of basic features of some simple thermodynamical models such as ideal and viscous fluids, non-Newtonian fluids, nonlinear solids, interactions with electromagnetic fields, and diffusive porous materials. A further aim is the illustration of the above subjects by examples and simple solutions of initial and boundary problems as well as simple exercises to develop skills in the construction of interdisciplinary macroscopic models.
This second part of Continuum Thermodynamics is designed to match almost one-to-one the chapters of Part I. This is done so that the reader studying thermodynamics will have a deepened understanding of the subjects covered in Part I. The aims of the book are in particular: the illustration of basic features of some simple thermodynamical models such as ideal and viscous fluids, non-Newtonian fluids, nonlinear solids, interactions with electromagnetic fields and diffusive porous materials. A further aim is the illustration of the above subjects by examples and simple solutions of initial and boundary problems as well as simple exercises to develop skills in the construction of interdisciplinary macroscopic models.
This book examines the recent evolution of the concept of data as an economic and managerial phenomenon. The author first describes and discusses open data and then introduces the concept of linked data, with a focus on assets for reuse. Furthermore, he addresses the main challenges of big data. Value is identified as the main incentive for the adoption of linked data; accordingly, the next two chapters study sources of data value from a macroeconomic and micro economic perspective, respectively. This contributes to the systematization of important issues at the crossroads of enterprise data and data sharing: data ownership, personal data, and data privacy. In turn, the book reveals the role of innovation as a main vehicle for creating value by unifying big, open, and linked data. It studies the ways in which value can be created, transferred, and captured in the form of business models, before the closing chapter verifies the data unification model by combining open and linked geographical data with big data from a major telecom company.
This book brings together various aspects of the nuclear fission phenomenon discovered by Hahn, Strassmann and Meitner almost 70 years ago. Beginning with an historical introduction the authors present various models to describe the fission process of hot nuclei as well as the spontaneous fission of cold nuclei and their isomers. The role of transport coefficients, like inertia and friction in fission dynamics is discussed. The effect of the nuclear shell structure on the fission probability and the mass and kinetic energy distributions of the fission fragments is presented. The fusion-fission process leading to the synthesis of new isotopes including super-heavy elements is described. The book will thus be useful for theoretical and experimental physicists, as well as for graduate and PhD students.
What happens to people's sense of belonging when globalisation meets with proclaimed regional identities resting heavily on conceptions of religion and ethnicity? Who are the actors stressing cultural heritage and authenticity as tools for self-understanding? In this book the authors aim at a broad discussion on how history and religion are made part of the production of narratives about origin and belonging in contemporary Europe. The contributors offer localised studies where actors with strong agendas indicate the complex relations between history, religion, and identity. The case studies exemplify how public intellectuals and academics have taken active part in the construction of recent and traditional pasts. Instead of repeating the simplistic explanation as a "return of religion", the authors of this volume focus on public platforms and agents, and their use of religion as a political and cultural argument. The approach makes a nuanced and fresh survey for researchers and other initiated readers to engage in.
Plasticizers Derived from Postconsumer PET: Research Trends and Potential Applications presents a roadmap to the successful use of postconsumer PET to obtain plasticizers for later use, a proposal which presents both economic and sustainability advantages. Based on the results of the latest research into the development of chemical recycling techniques of PET waste, this book describes techniques where the plasticizer obtained can be utilized for value addition in PVC and other polymers. In addition, the book provides basic introductory information on the role of plasticizers in the modification of polymers, basic quality requirements, and the latest trends in the synthesis and use of plasticizers in industry, also presenting the available methods of PET recycling, with particular emphasis on chemical recycling, analysis of the PET market, the availability of postconsumer PET, and its value as a raw material for other products. Based on the authors’ research, the book discusses the use of postconsumer PET in the synthesis of monomeric and oligomeric plasticizers. Synthesis conditions are shown in detail, and the influence of the structure of synthesized softeners on their basic quality parameters are assessed and compared with selected commercially available products. In the final sections, the book covers the economic challenges and benefits of this process and its application to newly developed products. Presents a step-by-step introduction to the methods of recycling PET into usable plasticizers Provides a viable, actionable alternative to landfills for postconsumer PET, enabling the recycling of more waste polymer and reducing the carbon footprint of PET Analyzes the economic benefits and challenges of this process Compares the quality of the output to commercially available products
Do you know where are astronomical observatories in Poland and which institutions conduct research in astronomy and astrophysics? Extensive catalog of astronomical institutes and facilities, as well as a map of observatories, telescopes and other interesting information about astronomy in Poland. Polish astronomy is proud of its long history and tradition dating back to Nicolaus Copernicus and Johannes Hevelius. It also has many achievements and outstanding scientists today. This publication presents major facilities dealing with astronomical research in Poland. Additionally, it provides a catalog of locations where one can study astronomy, a map of planetariums, as well as an index of scientific media and main amateur organizations. We hope that this publication will help anyone interested in establishing scientific and educational cooperation, assist young people in choosing the most interesting place for studying science, offer journalists contact with leading Polish astronomers and develop cooperation between scientific facilities and industry. In addition, it will present a current outline of scientific research in astronomy and astrophysics conducted in Poland.
Shells are basic structural elements of modern technology and everyday life. Examples are automobile bodies, water and oil tanks, pipelines, aircraft fuselages, nanotubes, graphene sheets or beer cans. Also nature is full of living shells such as leaves of trees, blooming flowers, seashells, cell membranes, the double helix of DNA or wings of insec
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