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Web Based Supply Chain Management And Digital Signal Processing Methods For Effective Information Administration And Transmission
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Book Synopsis Web-Based Supply Chain Management and Digital Signal Processing: Methods for Effective Information Administration and Transmission by : Ramachandra, Manjunath
Download or read book Web-Based Supply Chain Management and Digital Signal Processing: Methods for Effective Information Administration and Transmission written by Ramachandra, Manjunath and published by IGI Global. This book was released on 2009-10-31 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents trends and techniques for successful intelligent decision-making andtransfer of products through digital signal processing.
Book Synopsis Partnerships and Collaborations in Public Library Communities: Resources and Solutions by : Ellis, Karen
Download or read book Partnerships and Collaborations in Public Library Communities: Resources and Solutions written by Ellis, Karen and published by IGI Global. This book was released on 2011-12-31 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book shows how partnerships can be cultivated through projects, programming, funding, and extending the library's presence through unique avenues, offering librarians a better understanding of what might be possible for their situational requirements and limitations"--Provided by publisher.
Download or read book Logistics 4.0 written by Turan Paksoy and published by CRC Press. This book was released on 2020-12-17 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial revolutions have impacted both, manufacturing and service. From the steam engine to digital automated production, the industrial revolutions have conduced significant changes in operations and supply chain management (SCM) processes. Swift changes in manufacturing and service systems have led to phenomenal improvements in productivity. The fast-paced environment brings new challenges and opportunities for the companies that are associated with the adaptation to the new concepts such as Internet of Things (IoT) and Cyber Physical Systems, artificial intelligence (AI), robotics, cyber security, data analytics, block chain and cloud technology. These emerging technologies facilitated and expedited the birth of Logistics 4.0. Industrial Revolution 4.0 initiatives in SCM has attracted stakeholders’ attentions due to it is ability to empower using a set of technologies together that helps to execute more efficient production and distribution systems. This initiative has been called Logistics 4.0 of the fourth Industrial Revolution in SCM due to its high potential. Connecting entities, machines, physical items and enterprise resources to each other by using sensors, devices and the internet along the supply chains are the main attributes of Logistics 4.0. IoT enables customers to make more suitable and valuable decisions due to the data-driven structure of the Industry 4.0 paradigm. Besides that, the system’s ability of gathering and analyzing information about the environment at any given time and adapting itself to the rapid changes add significant value to the SCM processes. In this peer-reviewed book, experts from all over the world, in the field present a conceptual framework for Logistics 4.0 and provide examples for usage of Industry 4.0 tools in SCM. This book is a work that will be beneficial for both practitioners and students and academicians, as it covers the theoretical framework, on the one hand, and includes examples of practice and real world.
Download or read book Documentation Abstracts written by and published by . This book was released on 1991 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Digital Signal Processing Techniques for Fiber Nonlinearity Compensation in Coherent Optical Communication Systems by : O. S. Sunish Kumar
Download or read book Digital Signal Processing Techniques for Fiber Nonlinearity Compensation in Coherent Optical Communication Systems written by O. S. Sunish Kumar and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The capacity of long-haul coherent optical communication systems is limited by the detrimental effects of fiber Kerr nonlinearity. The power-dependent nature of the Kerr nonlinearity restricts the maximum launch power into the fiber. That results in the reduction of the optical signal-to-noise ratio at the receiver; thereby, the maximum transmission reach is limited. Over the last few decades, several digital signal processing (DSP) techniques have been proposed to mitigate the effects of fiber nonlinearity, for example, digital back-propagation (DBP), perturbation based nonlinearity compensation (PB-NLC), and phase-conjugated twin wave (PCTW). However, low-complexity and spectrally efficient DSP-based fiber nonlinearity mitigation schemes for long-haul transmission systems are yet to be developed. In this thesis, we focus on the computationally efficient DSP-based techniques that can help to combat various sources of fiber nonlinearity in long-haul coherent optical communication systems. With this aim, we propose a linear time/polarization coded digital phase conjugation (DPC) technique for the mitigation of fiber nonlinearity that doubles the spectral efficiency obtained in the PCTW technique. In addition, we propose to investigate the impact of random polarization effects, like polarization-dependent loss and polarization mode dispersion, on the performance of the linear-coded DPC techniques. We also propose a joint technique that combines single-channel DBP with the PCTW technique. We show that the proposed scheme is computationally efficient and achieves similar performance as multi-channel DBP in wavelength division multiplexed superchannel systems. The regular perturbation (RP) series used to analytically approximate the solution of the nonlinear Schrödinger equation (NLSE) has a serious energy divergence problem when truncated to the first-order. Recent results on the transmission of high data-rate optical signals reveal that the nonlinearity compensation performance of the first-order PB-NLC technique decreases as the product of the transmission distance and launch power increases. The enhanced RP (ERP) method can improve the accuracy of the first-order RP approximation by partially solving the energy divergence problem. On this ground, we propose an ERP-based nonlinearity compensation technique to compensate for the fiber nonlinearity in a polarization-division multiplexed dispersion unmanaged optical communication system. Another possible solution to improve the accuracy of the PB-NLC technique is to increase the order of the RP solution. Based on this idea, we propose to extend the first-order solution of the NLSE to the second-order to improve the nonlinearity compensation performance of the PB-NLC technique. Following that, we investigate a few simplifying assumptions to reduce the implementation complexity of the proposed second-order PB-NLC technique.
Author :Jason Shiu Kong Lau Publisher :Erich Schmidt Verlag GmbH & Co KG ISBN 13 :9783503097272 Total Pages :284 pages Book Rating :4.0/5 (972 download)
Book Synopsis Information Sharing in Supply Chains by : Jason Shiu Kong Lau
Download or read book Information Sharing in Supply Chains written by Jason Shiu Kong Lau and published by Erich Schmidt Verlag GmbH & Co KG. This book was released on 2007 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scrambling Techniques for Digital Transmission by : Byeong G. Lee
Download or read book Scrambling Techniques for Digital Transmission written by Byeong G. Lee and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scramblers and shift register generators (SRG) have been used for decades in the shaping of digital transmission signals and in generating pseudo-random binary sequences for transmission applications. In recent years more attention has been paid to this area than ever before due to the change of today's telecommunication environment. This publication presents the theory and applications of three scrambling techniques - Frame Synchronous Scrambling (FSS), Distributed Sample Scrambling (DSS) and Self Synchronous Scrambling (SSS) with an emphasis on their application in digital transmission. Based on the authors' research over the past ten years, this is the first book of its kind.
Download or read book Signal written by and published by . This book was released on 2007 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Supply-chain.net written by Enver Yücesan and published by . This book was released on 2002 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Network World written by and published by . This book was released on 2003-04-28 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 20 years, Network World has been the premier provider of information, intelligence and insight for network and IT executives responsible for the digital nervous systems of large organizations. Readers are responsible for designing, implementing and managing the voice, data and video systems their companies use to support everything from business critical applications to employee collaboration and electronic commerce.
Book Synopsis Innovative Methods in Logistics and Supply Chain Management by :
Download or read book Innovative Methods in Logistics and Supply Chain Management written by and published by . This book was released on 2014 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Digital Signal Processing in Coherent Fiber Optic Communication Systems by : Mahdi Malekiha
Download or read book Advanced Digital Signal Processing in Coherent Fiber Optic Communication Systems written by Mahdi Malekiha and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "To satisfy the explosive growth in global Internet traffic, the development of transmission links that not only have high-capacity but are also flexible, reconfigurable, and adaptive is imperative. The advents of high speed digital-to-analog and analog-to-digital converters, and recent progress in complementary metal-oxide-semiconductor (CMOS) technology has facilitated the development of optical transceivers relying on coherent detection and digital signal processing (DSP) for the compensation of fiber impairments. Next generation coherent optical networks are anticipated to further approach the Shannon limit and deliver 400~Gb/s or 1~Tb/s data rates per channel, while providing flexibility and agility to maximize the utilization of the network resources. This thesis explores novel system architectures and advanced DSP algorithms to fulfill these design targets. Currently, chromatic dispersion (CD) compensation and forward error correction (FEC) decoders are the major power consuming (more than 50%) blocks of a conventional transceiver application-specific integrated circuit (ASIC). This thesis presents the concepts and architectures of multi-sub-band (MSB) signaling for mitigation of CD, and eliminating the need for a CD compensating equalizer in reduced-guard-interval (RGI) orthogonal frequency-division multiplexing (OFDM) and single carrier systems. The performance of the proposed techniques are experimentally evaluated using a leading-edge optical long-haul transmission test-bed. It is shown that the MSB technique, in addition to the evidently lower computational complexity, allows for a highly efficient adaptive rate smart transceiver implementation with lower system overhead and simplified parallelism, while attaining the same or better transmission reach and performance as the conventional transceiver. This is due to its higher tolerance to fiber nonlinearity.With coherent technology and advanced FEC, it is known that the capacity of current fiber optic transmission systems is fundamentally limited by fiber nonlinearities. We have optimized the perturbation based nonlinearity compensation (PB-NLC) equalization scheme and proposed a novel adaptive nonlinear equalizer. The performances of the aforementioned DSP equalization schemes are numerically and experimentally studied. It is found that the optimized technique demonstrates lower computational complexity over conventional PB-NLC. In addition, the proposed adaptive nonlinear equalizer does not require prior calculations of perturbation coefficients and detailed knowledge of the transmission link parameters. It achieves comparable performance to the PB-NLC. Unlike previously studied adaptive nonlinear equalization techniques, our algorithm takes advantage of common symmetries, avoids replication of operations, and only uses a few adaptive nonlinear coefficients. Finally, its computational complexity is smaller than previously proposed adaptive nonlinear equalization schemes, which meets the requirements of next generation optical networks." --
Book Synopsis Study of Select Issues in Supply Chain Digitalization by : T. S. Deepu
Download or read book Study of Select Issues in Supply Chain Digitalization written by T. S. Deepu and published by . This book was released on 2023-02-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Supply chain management and supply chain digitalization are the dominant topics for research in the digital era. The research was conducted to address some of the vital problems in the domain of supply chain digitalization. The issues related to supply chain digitalization were considered in an Indian context by choosing representative case studies. Five problems were addressed in this research by developing suitable methodologies. The first problem of the research was to identify and prioritize the customer and design requirements for supply chain digitalization. An integrated analytic network process and quality function deployment methodology has been applied for prioritizing the customer and design requirements. The findings could be effectively used by the practicing managers and academicians in effective decision making during supply chain digitalization. The digital transformation process is influenced by enablers and barriers. Hence, there exists a need to properly identify the enablers and remove the barriers for effective supply chain digitalization, which is considered as the second and third problems respectively. The hierarchical and contextual influences among the key enablers and the barriers affecting the digitalization process are found out using interpretive structural modelling and MICMAC approach. GreyDEMATEL method was also applied to find out the cause-effect relationship among the enablers and barriers. Robustness of the methods used was verified using sensitivity analysis. The policy decision makers could consider the results of this analysis to identify and understand the interrelationships among the key enablers and barriers for effective digitalization of supply chain. The development of a conceptual framework supply chain digitalization is considered as the fourth problem. A framework is developed by using a novel method which involves integrated systems model approach and Data, Information, Knowledge and Wisdom hierarchy and Decision Support System. This study aims to contribute to the literature on a better understanding of the relationship between the major decision making factors affecting digitalization and linking with integrated framework for digitalization. Interpretive Structural Modeling method is used to validate the framework through its evaluation in electronics supply
Book Synopsis Bulletin of the Atomic Scientists by :
Download or read book Bulletin of the Atomic Scientists written by and published by . This book was released on 1961-05 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.
Download or read book Science Abstracts written by and published by . This book was released on 1993 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Logistics and Supply Chain Management ePub eBook by : Martin Christopher
Download or read book Logistics and Supply Chain Management ePub eBook written by Martin Christopher and published by Pearson UK. This book was released on 2013-07-25 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective development and management of a supply chain network is an invaluable source of sustainable advantage in today’s turbulent global marketplace, where demand is difficult to predict and supply chains need to be more flexible as a result. This updated 4th edition of the bestselling Logistics and Supply Chain Management is a clear-headed guide to all the key topics in an integrated approach to supply chains, including: • The link between logistics and customer value. • Logistics and the bottom line measuring costs and performance. • Creating a responsive supply chain. • Managing the global pipeline. • Managing supply chain relationships. • Managing risk in the supply chain. • Matching supply and demand. • Creating a sustainable supply chain. • Product design in the supply chain.
Book Synopsis Advanced Digital Signal Processing for High Spectral Efficiency Multidimensional Transmission by : Zonglong He
Download or read book Advanced Digital Signal Processing for High Spectral Efficiency Multidimensional Transmission written by Zonglong He and published by . This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
