Wireless Sensor Networks


Book Description

This book focuses on the principles of wireless sensor networks (WSNs), their applications, and their analysis tools, with meticulous attention paid to definitions and terminology. This book presents the adopted technologies and their manufacturers in detail, making WSNs tangible for the reader. In introductory computer networking books, chapter sequencing follows the bottom-up or top-down architecture of the 7-layer protocol. This book addresses subsequent steps in this process, both horizontally and vertically, thus fostering a clearer and deeper understanding through chapters that elaborate on WSN concepts and issues. With such depth, this book is intended for a wide audience; it is meant to be a helper and motivator for senior undergraduates, postgraduates, researchers, and practitioners. It lays out important concepts and WSN-relate applications; uses appropriate literature to back research and practical issues; and focuses on new trends. Senior undergraduate students can use it to familiarize themselves with conceptual foundations and practical project implementations. For graduate students and researchers, test beds and simulators provide vital insights into analysis methods and tools for WSNs. Lastly, in addition to applications and deployment, practitioners will be able to learn more about WSN manufacturers and components within several platforms and test beds.




Computational and Experimental Simulations in Engineering


Book Description

This book gathers the latest advances, innovations, and applications in the field of computational engineering, as presented by leading international researchers and engineers at the 24th International Conference on Computational & Experimental Engineering and Sciences (ICCES), held in Tokyo, Japan on March 25-28, 2019. ICCES covers all aspects of applied sciences and engineering: theoretical, analytical, computational, and experimental studies and solutions of problems in the physical, chemical, biological, mechanical, electrical, and mathematical sciences. As such, the book discusses highly diverse topics, including composites; bioengineering & biomechanics; geotechnical engineering; offshore & arctic engineering; multi-scale & multi-physics fluid engineering; structural integrity & longevity; materials design & simulation; and computer modeling methods in engineering. The contributions, which were selected by means of a rigorous international peer-review process, highlight numerous exciting ideas that will spur novel research directions and foster multidisciplinary collaborations.




Wireless Internationalism and Distant Listening


Book Description

During the 1920s and 1930s the new medium of radio broadcasting promised to transform society by fostering national unity and strengthening and popularising national cultures. However, many hoped that 'wireless' would also encourage international understanding and world peace. Intentionally or otherwise, wireless signals crossed borders, bringing talk, music, and news to enthusiastic 'distant listeners' in other countries. In Europe, radio was regulated through international consultation and cooperation, to restrict interference between stations, and to unleash the medium's full potential to carry programmes to global audiences. A distinctive form of 'wireless internationalism' emerged, reflecting and reinforcing the broader internationalist movement and establishing structures and approaches which endured into the Second World War, the Cold War, and beyond. This study reveals this untold history. Wireless Internationalism and Distant Listening also explores the neglected interwar experience of distant listening, revealing the prevalence of listening across borders and explaining how individuals struggled to overcome unwanted noise, tune in as many stations as possible, and comprehend and enjoy what they heard. The volume shows how radio brought the world to Britain, and Britain to the world. It revises our understanding of early BBC broadcasting and the BBC Empire Service (the precursor to today's World Service) and shows how government influence shaped early BBC international broadcasting in English, Arabic, Spanish, and Portuguese. It also explores the wider European and trans-Atlantic context, demonstrating how Fascism in Italy and Germany, the Spanish Civil War, and the Japanese invasion of China, combined to overturn the utopianism of the 1920s and usher in a new era of wireless nationalism.