Jiandong Chen's Books

Natural Resources Utilization in China

Evaluation, Coordination, and Effects

By: Malin Song,Tao Ding,Jiandong Chen

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Natural Resources Utilization in China

Evaluation, Coordination, and Effects

By: Malin Song,Tao Ding,Jiandong Chen

This book focuses on the evaluation, coordination, and effects of China’s natural resource utilization. By adopting both quantitative and qualitative analyses, this book objectively evaluates the spatial distribution characteristics and coupling relationship of China’s natural resource utilization based on the status quo and prominent problems during resource utilization. Moreover, the environmental, economic, and price fluctuation effects of China’s natural resource utilization are discussed. Finally, current policy systems for efficient utilization of natural resources in China and abroad are provided, which suggest a way for China to achieve efficient utilization of natural resources through an appropriate policy mechanism. This book aims to seek the balance the utilization of natural resources and sustainable development in China. It puts forward a new paradigm of natural resource utilization by incorporating the efficiency evaluation, coordination measures, and effect mechanisms of different kinds of natural resources. The evaluation system and related research methods for the efficient utilization of natural resources are very mature, laying a foundation for the development of this book’s content. As the conservation of natural resources is widely accepted, this book helps readers understand how to achieve efficient natural resource utilization in China. Meanwhile, the study of resource utilization in China can provide insights for other countries.

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Page Count

336

Publisher

Springer Nature

Published Date

ISBN 10

9819949815

ISBN 13

9789819949816

Field-effect Self-mixing Terahertz Detectors

By: Jiandong Sun

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Field-effect Self-mixing Terahertz Detectors

By: Jiandong Sun

A comprehensive device model considering both spatial distributions of the terahertz field and the field-effect self-mixing factor has been constructed for the first time in the thesis. The author has found that it is the strongly localized terahertz field induced in a small fraction of the gated electron channel that plays an important role in the high responsivity. An AlGaN/GaN-based high-electron-mobility transistor with a 2-micron-sized gate and integrated dipole antennas has been developed and can offer a noise-equivalent power as low as 40 pW/Hz1/2 at 900 GHz. By further reducing the gate length down to 0.2 micron, a noise-equivalent power of 6 pW/Hz1/2 has been achieved. This thesis provides detailed experimental techniques and device simulation for revealing the self-mixing mechanism including a scanning probe technique for evaluating the effectiveness of terahertz antennas. As such, the thesis could be served as a valuable introduction towards further development of high-sensitivity field-effect terahertz detectors for practical applications.

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Page Count

139

Publisher

Springer

Published Date

ISBN 10

3662486814

ISBN 13

9783662486818

Interference and Resource Management in Heterogeneous Wireless Networks

By: Jiandong Li,Min Sheng,Xijun Wang

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Interference and Resource Management in Heterogeneous Wireless Networks

By: Jiandong Li,Min Sheng,Xijun Wang

This authoritative resource offers a comprehensive overview of heterogeneous wireless networks, small cells, and device-to-device (D2D) communications. The book provides insight into network modeling and performance analysis of heterogeneous wireless networks. Interference management framework and design issues are covered as well as details about resource mobility, channel models, and typical and statistical interference modeling. This resource explains leveraging resource heterogeneity in interference mitigation and presents the challenges and feasible solutions for concurrent transmission. Moreover, complete coverage of interference alignment in MIMO heterogeneous networks for both downlink and uplink is presented. This book provides performance results for an ideal partially connected interference network as well as a practical heterogeneous network. Readers find practical guidance for LTE and LTE-Advanced as well as 5G in this resource. New techniques and designs for heterogeneous wireless networks are included.

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Page Count

213

Publisher

Artech House

Published Date

ISBN 10

1630815098

ISBN 13

9781630815097

All Weather Robot Vision

By: Jiandong Tian

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All Weather Robot Vision

By: Jiandong Tian

Complex illumination and meteorological conditions can significantly limit the robustness of robotic vision systems. This book focuses on image pre-processing for robot vision in complex illumination and dynamic weather conditions. It systematically covers cutting-edge models and algorithms, approaching them from a novel viewpoint based on studying the atmospheric physics and imaging mechanism. It provides valuable insights and practical methods such as illumination calculations, scattering modeling, shadow/highlight detection and removal, intrinsic image derivation, and rain/snow/fog removal technologies that will enable robots to be effective in diverse lighting and weather conditions, i.e., ensure their all-weather operating capacity. As such, the book offers a valuable resource for researchers, graduate students and engineers in the fields of robot engineering and computer science.

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Page Count

315

Publisher

Springer Nature

Published Date

ISBN 10

9811664293

ISBN 13

9789811664298

Natural Resources Utilization in China

Evaluation, Coordination, and Effects

By: Malin Song,Tao Ding,Jiandong Chen

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Natural Resources Utilization in China

Evaluation, Coordination, and Effects

By: Malin Song,Tao Ding,Jiandong Chen

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N/A

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Solve jigsaw puzzle

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Page Count

336

Publisher

Springer Nature

Published Date

ISBN 10

9819949815

ISBN 13

9789819949816

Book's by Jiandong Chen

Natural Resources Utilization in China

Natural Resources Utilization in China

Field-effect Self-mixing Terahertz Detectors

Field-effect Self-mixing Terahertz Detectors

Interference and Resource Management in Heterogeneous Wireless Networks

Interference and Resource Management in Heterogeneous Wireless Networks

All Weather Robot Vision

All Weather Robot Vision

Natural Resources Utilization in China

Natural Resources Utilization in China

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