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 English | 2021 | ISBN: 1630816558 | 427 pages | True PDF | 5.89 MB The use of the optical spectrum for wireless communications has gained significant interest in recent years. Applications range from low-rate simplex transmission links using existing embedded CMOS cameras in smartphones, referred to as optical camera communications (OCC), mobile light fidelity (LiFi) networking in homes, offices, urban and sub-sea environments to free-space gigabit interconnects in data centers and point-to-point long-range wireless backhaul links outdoors and in space. This exciting book focuses on the use of optical wireless communications (OWC) for mobile use cases. Channel modeling techniques are provided for mobile multiuser scenarios, and will introduce key building blocks to achieve LiFi cellular networks achieving orders of magnitude improvements of area spectral efficiency compared to state-of-the-art. Challenges that arise from moving from a static point-to-point visible light link to a LiFi network that is capable of serving hundreds of mobile and fixed nodes are discussed. An overview of recent standardization activities and the commercialization challenges of this disruptive technology is also provided.  English | 2021 | ISBN: 036740978X , 978-0367409784 | 399 pages | True PDF | 6.6 MB The aim of this comparatively short textbook is a sufficiently full exposition of the fundamentals of the theory of functions of a complex variable to prepare the student for various applications. Several important applications in physics and engineering are considered in the book.  English | 2021 | ISBN: 153815966X | 207 pages | True PDF EPUB | 13.1 MB Modern low brass instruments-trombone, tuba, and euphonium-have legions of ancestors, cousins, and descendants in over five-hundred years of history. Prominent scholar and performer Douglas Yeo provides a unique, accessible reference guide that addresses a broad range of relevant topics and brings these instruments to life with clear explanations and the most up-to-date research.  English | 2021 | ISBN: 0197570321 | 225 pages | True PDF EPUB | 8.66 MB What explains the United States' persistent use of torture over the past hundred-plus years? Not only is torture incompatible with liberal values; it is also risky and frequently ineffective as an interrogation method.  English | 2021 | ISBN: 1250274524 | 345 pages | True EPUB | 1.53 MB A remarkable debut by one of America's premier young reporters on financial corruption,American Kleptocracyoffers the first explosive investigation into how the United States of America built the largest illicit offshore finance system the world has ever known.  English | 2022 | ISBN: 0393635600 | 592 pages | True epub | 2.08 MB The sweeping story of cartoons, comic strips, and graphic novels and their century-long hold on the American imagination.  English | 2021 | ISBN: 1119800161 | 387 pages | True PDF EPUB | 42.79 MB A comprehensive reference and guide on the usage of the alternative dielectric fluids for transformer insulation systems  English | 2021 | ISBN: 978-1119853305 | 158 pages | True pdf | 2.99 MB Hands-on practice with alternative investments based on real-world scenarios  English | 2021 | ISBN: 1119850606 , 978-1119853305 | 160 pages | True EPUB | 5.73 MB Hands-on practice with alternative investments based on real-world scenarios  English | 2021 | ISBN: 1789060893 | 742 pages | True PDF | 22.05 MB The global population is expected to grow from more than seven billion at present to nine billion by the year 2050. As a result, resource issues are becoming increasingly severe. The questions raised in connection with natural resources are practical, but also philosophical and political. |
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