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Author: Isiaka Alimi Publisher: BoD – Books on Demand ISBN: 178984293X Category : Technology & Engineering Languages : en Pages : 240
Book Description
This book is based on both industrial and academic research efforts in which a number of recent advancements and rare insights into telecommunication systems are well presented. The volume is organized into four parts: "Telecommunication Protocol, Optimization, and Security Frameworks", "Next-Generation Optical Access Technologies", "Convergence of Wireless-Optical Networks" and "Advanced Relay and Antenna Systems for Smart Networks." Chapters within these parts are self-contained and cross-referenced to facilitate further study.
Author: Isiaka Alimi Publisher: BoD – Books on Demand ISBN: 178984293X Category : Technology & Engineering Languages : en Pages : 240
Book Description
This book is based on both industrial and academic research efforts in which a number of recent advancements and rare insights into telecommunication systems are well presented. The volume is organized into four parts: "Telecommunication Protocol, Optimization, and Security Frameworks", "Next-Generation Optical Access Technologies", "Convergence of Wireless-Optical Networks" and "Advanced Relay and Antenna Systems for Smart Networks." Chapters within these parts are self-contained and cross-referenced to facilitate further study.
Author: Isiaka Alimi Publisher: BoD – Books on Demand ISBN: 1839681489 Category : Technology & Engineering Languages : en Pages : 111
Book Description
Limitations of bus-based interconnections related to scalability, latency, bandwidth, and power consumption for supporting the related huge number of on-chip resources result in a communication bottleneck. These challenges can be efficiently addressed with the implementation of a network-on-chip (NoC) system. This book gives a detailed analysis of various on-chip communication architectures and covers different areas of NoCs such as potentials, architecture, technical challenges, optimization, design explorations, and research directions. In addition, it discusses current and future trends that could make an impactful and meaningful contribution to the research and design of on-chip communications and NoC systems.
Author: Qudus Hamid Publisher: Elsevier Inc. Chapters ISBN: 0128090561 Category : Medical Languages : en Pages : 28
Book Description
Micro-electro-mechanical systems (MEMS) have revolutionized computation power due to their capabilities to develop advanced micro-architectures. MEMS technologies illustrate the potential for many applications in the field of tissue engineering, regenerative medicine, and life sciences. The fabrication of tissue models integrates the multidisciplinary field of life sciences and engineering. Presently, monolayer cell cultures are frequently used to investigate potential anticancer agents. These monolayer cultures give limited feedback on the effects of the microenvironment on chemotherapeutic and the heterogeneity of the tumor. A microenvironment, which mimics that of the cancerous tissue, will eliminate the limitations of the traditional mainstays of cancer research. The fabrication of such microenvironments requires a thorough investigation of the actual target organ, tissue, and/or tumor. Conventional MEMS technologies are developed for the fabrication of integrated circuits (ICs) on silicone wafers. Conventional MEMS technologies are very expensive and are not developed for biological applications. The digital micro-mirroring microfabrication (DMM) system eliminates the need for an expensive chrome mask by incorporating a dynamic maskless fabrication technique. The DMM is designed to utilize its digital micro-mirrors to fabricate biological devices. This digital microfabrication-based system provides a platform for the fabrication of economic biological models that are specifically designed to mimic the in vivo conditions of the tissue of interest.
Author: Wolfgang Osten Publisher: John Wiley & Sons ISBN: 3527648461 Category : Science Languages : en Pages : 471
Book Description
A comprehensive review of the state of the art and advances in the field, while also outlining the future potential and development trends of optical imaging and optical metrology, an area of fast growth with numerous applications in nanotechnology and nanophysics. Written by the world's leading experts in the field, it fills the gap in the current literature by bridging the fields of optical imaging and metrology, and is the only up-to-date resource in terms of fundamental knowledge, basic concepts, methodologies, applications, and development trends.
Author: Salah Obayya Publisher: John Wiley & Sons ISBN: 1119042003 Category : Technology & Engineering Languages : en Pages : 280
Book Description
Optical computers and photonic integrated circuits in high capacity optical networks are hot topics, attracting the attention of expert researchers and commercial technology companies. Optical packet switching and routing technologies promise to provide a more efficient source of power, and footprint scaling with increased router capacity; integrating more optical processing elements into the same chip to increase on-chip processing capability and system intelligence has become a priority. This book is an in-depth look at modelling techniques and the simulation of a wide range of liquid crystal based modern photonic devices with enhanced high levels of flexible integration and enhanced power processing. It covers the physics of liquid crystal materials; techniques required for modelling liquid crystal based devices; the state-of-the art liquid crystal photonic based applications for telecommunications such as couplers, polarization rotators, polarization splitters and multiplexer-demultiplexers; liquid core photonic crystal fiber (LC-PCF) sensors including biomedical and temperature sensors; and liquid crystal photonic crystal based encryption systems for security applications. Key features Offers a unique source of in-depth learning on the fundamental principles of computational liquid crystal photonics. Explains complex concepts such as photonic crystals, liquid crystals, waveguides and modes, and frequency- and time-domain techniques used in the design of liquid crystal photonic crystal photonic devices in terms that are easy to understand. Demonstrates the useful properties of liquid crystals in a diverse and ever-growing list of technological applications. Requires only a foundational knowledge of mathematics and physics.
Author: Guoan Zheng Publisher: Morgan & Claypool Publishers ISBN: 168174273X Category : Science Languages : en Pages : 94
Book Description
This book demonstrates the concept of Fourier ptychography, a new imaging technique that bypasses the resolution limit of the employed optics. In particular, it transforms the general challenge of high-throughput, high-resolution imaging from one that is coupled to the physical limitations of the optics to one that is solvable through computation. Demonstrated in a tutorial form and providing many MATLAB® simulation examples for the reader, it also discusses the experimental implementation and recent developments of Fourier ptychography. This book will be of interest to researchers and engineers learning simulation techniques for Fourier optics and the Fourier ptychography concept.
Author: National Research Council Publisher: National Academies Press ISBN: 0309302196 Category : Technology & Engineering Languages : en Pages : 321
Book Description
In today's world, the range of technologies with the potential to threaten the security of U.S. military forces is extremely broad. These include developments in explosive materials, sensors, control systems, robotics, satellite systems, and computing power, to name just a few. Such technologies have not only enhanced the capabilities of U.S. military forces, but also offer enhanced offensive capabilities to potential adversaries - either directly through the development of more sophisticated weapons, or more indirectly through opportunities for interrupting the function of defensive U.S. military systems. Passive and active electro-optical (EO) sensing technologies are prime examples. Laser Radar considers the potential of active EO technologies to create surprise; i.e., systems that use a source of visible or infrared light to interrogate a target in combination with sensitive detectors and processors to analyze the returned light. The addition of an interrogating light source to the system adds rich new phenomenologies that enable new capabilities to be explored. This report evaluates the fundamental, physical limits to active EO sensor technologies with potential military utility; identifies key technologies that may help overcome the impediments within a 5-10 year timeframe; considers the pros and cons of implementing each existing or emerging technology; and evaluates the potential uses of active EO sensing technologies, including 3D mapping and multi-discriminate laser radar technologies.
Author: Zi-Lan Deng Publisher: Springer Nature ISBN: 3031023862 Category : Science Languages : en Pages : 68
Book Description
The merging of metasurface and holography brings about unprecedented opportunities for versatile manipulation of light in terms of both far-field wavefront and near-field profile. In this book, a brief evolving history from surface plasmon polariton holography to metamaterial holography and finally to metasurface holography is introduced at first. Basic physical mechanisms that govern the phase modulation rules behind metasurface holography design are discussed later. Next, extended functionalities such as arbitrary polarization holography, vectorial holography, full-color holography, and hybrid holography achieved in the metasurface platform are presented. Surface wave and metagrating holography that bridges the on-chip surface wave and free-space wave is also introduced. In the end, we envisage practical applications of high-fidelity 3D holographic display, high-secure encryption, and high capacity digital encoding and also indicate remaining challenges based on metasurface holography.
Author: Isiaka Alimi
Author: Isiaka Alimi
Author: Isiaka Alimi
Author: Qudus Hamid
Author: Wolfgang Osten
Author: 
Author: Salah Obayya
Author: Guoan Zheng
Author: 
Author: National Research Council
Author: Zi-Lan Deng