Tag: Communications

Free Download Erchin Serpedin, Thomas Chen, Dinesh Rajan, "Mathematical Foundations for Signal Processing, Communications, and Networking"
English | 2017 | ISBN: 1138072168, 1439855137 | PDF | pages: 852 | 4.8 mb
Mathematical Foundations for Signal Processing, Communications, and Networking describes mathematical concepts and results important in the design, analysis, and optimization of signal processing algorithms, modern communication systems, and networks. Helping readers master key techniques and comprehend the current research literature, the book offers a comprehensive overview of methods and applications from linear algebra, numerical analysis, statistics, probability, stochastic processes, and optimization.

Free Download Public Relations and Communications: From Theory to Practice
English | 2023 | ISBN: 1032170433 | 282 Pages | EPUB | 2 MB
The book takes the reader on a journey from the theory and origins of PR, through to the structure of the PR profession and the more practical elements of how PR is practiced today. It devotes attention to the common competencies necessary for success as a communications professional, such as communication skills, critical thinking skills and business acumen, while giving due focus to the rapidly evolving new technologies and media that impact how organisations communicate. Featuring example cases from around the world, each chapter includes discussion topics and scenario-based questionnaires to encourage learning and assist students in developing key competencies.

Free Download Weakly Nonlinear Systems: With Applications in Communications Systems by Federico Beffa
English | PDF EPUB (True) | 2023 | 376 Pages | ISBN : 303140680X | 30.4 MB
The book covers a large class of nonlinear systems with many practical engineering applications. The approach is based on the extension of linear systems theory using the Volterra series. In contrast to the few existing treatments, our approach highlights the algebraic structure underlying such systems and is based on Schwartz’s distributions (rather than functions). The use of distributions leads naturally to the convolution algebras of linear time-invariant systems and the ones suitable for weakly nonlinear systems emerge as simple extensions to higher order distributions, without having to resort to ad hoc operators. The result is a much-simplified notation, free of multiple integrals, a conceptual simplification, and the ability to solve the associated nonlinear differential equations in a purely algebraic way. The representation based on distributions not only becomes manifestly power series alike, but it includes power series as the description of the subclass of memory-less, time-invariant, weakly nonlinear systems. With this connection, many results from the theory of power series can be extended to the larger class of weakly nonlinear systems with memory. As a specific application, the theory is specialised to weakly nonlinear electric networks. The authors show how they can be described by a set of linear equivalent circuits which can be manipulated in the usual way. The authors include many real-world examples that occur in the design of RF and mmW analogue integrated circuits for telecommunications. The examples show how the theory can elucidate many nonlinear phenomena and suggest solutions that an approach entirely based on numerical simulations can hardly suggest. The theory is extended to weakly nonlinear time-varying systems, and the authors show examples of how time-varying electric networks allow implementing functions unfeasible with time-invariant ones. The book is primarily intended for engineering students in upper semesters and in particular for electrical engineers. Practising engineers wanting to deepen their understanding of nonlinear systems should also find it useful. The book also serves as an introduction to distributions for undergraduate students of mathematics.

Free Download Molecular Communications: An Analysis from Networking Theories Perspective by Yesenia Cevallos , Cristian Vacacela Gómez , Luis Tello-Oquendo , Talia Tene , Deysi Inca , Ivone Santillán , Albert Espinal , Nicolay Samaniego
English | PDF EPUB (True) | 2023 | 209 Pages | ISBN : 3031368819 | 30.9 MB
This book provides a complete analysis of molecular communications systems from the paradigm of TCP/IP network stack, and it exploits network theories (e.g. independent functions of a layer into a stack, addressing, flow control, error control, and traffic control) and applies them to biological systems. The authors show how these models can be applied in different areas such as industry, medicine, engineering, biochemistry, biotechnology, computer sciences, and other disciplines. The authors then explain how it is possible to obtain enormous benefits from these practices when applied in medicine, such as enhancing current treatment of diseases and reducing the side effects of drugs and improving the quality of treatment for patients. The authors show how molecular communications systems, in contrast to existing telecommunication paradigms, use molecules as information carriers. They show how sender biological nanomachines (bio-nano machines) encode data on molecules (signal molecules) and release the molecules into the environment. They go on to explain how the molecules then travel through the environment to reach the receiver bio-nano machines, where they biochemically react with the molecules to decipher information. This book is relevant to those studying telecommunications and biomedical students, engineers, masters, PhDs, and researchers.

Free Download Communications, Signal Processing, and Systems: Proceedings of the 8th International Conference on Communications, Signal Processing, and Systems by Qilian Liang
English | EPUB | 2020 | 2719 Pages | ISBN : 9811394083 | 291.3 MB
This book brings together papers from the 2019 International Conference on Communications, Signal Processing, and Systems, which was held in Urumqi, China, on July 20-22, 2019. Presenting the latest developments and discussing the interactions and links between these multidisciplinary fields, the book spans topics ranging from communications to signal processing and systems. It is chiefly intended for undergraduate and graduate students in electrical engineering, computer science and mathematics, researchers and engineers from academia and industry, as well as government employees.

Free Download Wireless Digital Communications and Signal Processing
Published 12/2023
Created by Benny Bing
MP4 | Video: h264, 1280×720 | Audio: AAC, 44.1 KHz, 2 Ch
Genre: eLearning | Language: English | Duration: 16 Lectures ( 4h 38m ) | Size: 1.63 GB

Free Download Fundamentals of 6G Communications and Networking
English | 2024 | ISBN: 3031379195 | 1322 Pages | PDF EPUB (True) | 95 MB
This book begins with a historical overview of the evolution of mobile technologies and addresses two key questions: why do we need 6G? and what will 6G be? The remaining chapters of this book are organized into three parts: Part I covers the foundation of an end-to-end 6G system by presenting 6G vision, driving forces, key performance indicators, and societal requirements on digital inclusion, sustainability, and intelligence. Part II presents key radio technology components for the 6G communications to deliver extreme performance, including new radio access technologies at high frequencies, joint communications and sensing, AI-driven air interface, among others. Part III describes key enablers for intelligent 6G networking, including network disaggregation, edge computing, data-driven management and orchestration, network security and trustworthiness, among others. This book is relevant to researchers, professionals, and academics working in 5G/6G and beyond.

Free Download Channel Characterization and Modeling for Vehicular Communications
English | 2024 | ISBN: 3031474392 | 339 Pages | PDF EPUB (True) | 36 MB
This book presents and develops comprehensive knowledge of vehicular channel characteristics and proper vehicular channel models. The studied topics contain the propagation characteristics of vehicular communications, such as: a time-frequency non-stationary single-input single-output (SISO) vehicle-to-vehicle (V2V) non-geometry stochastic model (NGSM); a space-time non-stationary massive multiple-input multiple-output (MIMO) V2V regular-shaped geometry-based stochastic model (RS-GBSM); and a space-time non-stationary massive MIMO V2V irregular-shaped geometry-based stochastic model (IS-GBSM). Each is introduced, with characteristics then discussed in detail. Finally, this book discusses future research directions to inspire further investigation in the field of vehicular channels from three different perspectives.

Free Download Sparse Arrays for Radar, Sonar, and Communications
by Amin, Moeness G.;
English | 2024 | ISBN: 1394191014 | 515 pages | True PDF | 20.31 MB

Free Download Arduino Data Communications
by Robert Thas John
English | 2023 | ISBN: 1837632618 | 286 pages | True PDF EPUB | 16.25 MB