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Dynamic spectrum auction in wireless communication
This brief explores current research on dynamic spectrum auctions, focusing on fundamental auction theory, characteristics of the spectrum market, spectrum auction architecture and possible auction mechanisms. The brief explains how dynamic spectrum auctions, which enable new users to gain spectrum access and existing spectrum owners to obtain financial benefits, can greatly improve spectrum ef…
- Edition
- -
- ISBN/ISSN
- 9783319140308
- Collation
- ix, 58 pages
- Series Title
- -
- Call Number
- 621.382
Ultrasonic Nondestructive Evaluation Systems Industrial Application Issues
This book deals with a number of fundamental issues related to the practical implementation of ultrasonic NDT techniques in an industrial environment. The book discusses advanced academic research results and their application to industrial procedures. The text covers the choice and generation of the signals energizing the system to probe position optimization, from quality assessment evaluati…
- Edition
- -
- ISBN/ISSN
- 978-3-319-10566-6
- Collation
- 122 b/w illustrations, 117 illustrations in colour
- Series Title
- -
- Call Number
- -
Ultrafast Phenomena XIX Proceedings of the 19th International Conference, Ok…
This book presents the latest advances in ultrafast science, including both ultrafast optical technology and the study of ultrafast phenomena. It covers picosecond, femtosecond, and attosecond processes relevant to applications in physics, chemistry, biology, and engineering. Ultrafast technology has a profound impact in a wide range of applications, amongst them biomedical imaging, chemical dy…
- Edition
- -
- ISBN/ISSN
- 978-3-319-13242-6
- Collation
- 75 b/w illustrations, 302 illustrations in colour
- Series Title
- -
- Call Number
- -
Ultra-Low-Power and Ultra-Low-Cost Short-Range Wireless Receivers in Nanoscal…
This book provides readers with a state-of-the-art description of techniques to be used for ultra-low-power (ULP) and ultra-low-cost (ULC), short-range wireless receivers. Readers will learn what is required to deploy these receivers in short-range wireless sensor networks, which are proliferating widely to serve the internet of things (IoT) for “smart cities.” The authors address key chall…
- Edition
- -
- ISBN/ISSN
- 978-3-319-21524-2
- Collation
- 20 b/w illustrations, 52 illustrations in colour
- Series Title
- -
- Call Number
- -
Ultra-Broadly Tunable Light Sources Based on the Nonlinear Effects in Photoni…
This thesis examines laser generation from the ultraviolet to the short edge of the mid-infrared band by exploiting the nonlinear effects in photonic crystal fibers (PCFs). Several different physical mechanisms are investigated by using homemade PCFs with elaborately customized dispersion profiles. A particular focus is on the development of fiber optical parametric amplifiers (FOPAs) and oscil…
- Edition
- -
- ISBN/ISSN
- 978-3-662-48360-2
- Collation
- XIV, 94
- Series Title
- -
- Call Number
- -
Ubiquitous Computing Application and Wireless Sensor UCAWSN-14
IT changes everyday’s life, especially in education and medicine. The goal of ITME 2014 is to further explore the theoretical and practical issues of Ubiquitous Computing Application and Wireless Sensor Network. It also aims to foster new ideas and collaboration between researchers and practitioners. The organizing committee is soliciting unpublished papers for the main conference and its spe…
- Edition
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- ISBN/ISSN
- 978-94-017-9618-7
- Collation
- 281 b/w illustrations
- Series Title
- -
- Call Number
- -
Tunable Microwave Metamaterial Structures
This book presents original findings on tunable microwave metamaterial structures, and describes the theoretical and practical issues involved in the design of metamaterial devices. Special emphasis is given to tunable elements and their advantages in terms of feeding network simplification. Different biasing schemes and feeding network topologies are presented, together with extensive prototyp…
- Edition
- -
- ISBN/ISSN
- 978-3-319-28179-7
- Collation
- 21 b/w illustrations, 122 illustrations in colour
- Series Title
- -
- Call Number
- -
The Earliest Stages of Massive Clustered Star Formation: Fragmentation of Inf…
This thesis presents an in-depth, high-resolution observational study on the very beginning of the formation process: the fragmentation of dense molecular clouds known as infrared dark clouds (IRDCs). Using the Submillimeter Array (SMA) and Very Large Array (VLA) radio interferometers, the author has discovered a common picture of hierarchical fragmentation that challenges some of the leading t…
- Edition
- -
- ISBN/ISSN
- 978-3-662-44969-1
- Collation
- XX, 145
- Series Title
- Springer Theses
- Call Number
- -
Field-effect Self-mixing Terahertz Detectors
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-ele…
- Edition
- -
- ISBN/ISSN
- 978-3-662-48681-8
- Collation
- 80 b/w illustrations, 4 illustrations in colour
- Series Title
- -
- Call Number
- -
Advances in Communication and Computing
The present volume is a compilation of research work in computation, communication, vision sciences, device design, fabrication, upcoming materials and related process design, etc. It is derived out of selected manuscripts submitted to the 2014 National Workshop on Advances in Communication and Computing (WACC 2014), Assam Engineering College, Guwahati, Assam, India which is emerging out to be …
- Edition
- Ed. 1
- ISBN/ISSN
- 978-81-322-2464-8
- Collation
- XXIX, 281
- Series Title
- Lecture Notes in Electrical Engineering
- Call Number
- 006.3 ADV a
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