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Author : Paul L. Bugyik
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (184 download)
Download or read book Coplanar Waveguide Structures on Micromachined Glass Substrates written by Paul L. Bugyik and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Coplanar Waveguide Structures on Micromachined Glass Substrates written by and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Micromachining is currently being studied to help reduce the packaging and integration costs of multi-chip modules (MCMs) in radio frequency (RF) systems. Such systems require the integration of radiating elements, feed networks, micro-electromechanical systems (MEMS), and monolithic microwave integrated circuits (MMICs). Each subsystem has its own requirements in terms of material properties. Antennas radiate best when located on low dielectric constant materials, while higher dielectric constant materials permit smaller size for feed networks. In both cases low loss is a practical concern. Ideally one material could be used which would satisfy all the requirements. In this work a sequence of processes to create thick copper coplanar waveguide (CPW) structures on low-cost aluminosilicate glass substrates is proposed and demonstrated. Conductor loss as a function of geometry and conductor thickness will be discussed. Results will be presented that indicate the effective dielectric constant of a single substrate material can be varied by micromachining an air/dielectric lattice structure beneath perforated conductors. This micromachined perforated CPW (MCPW) structure can effectively provide multiple dielectrics with a single material. The micromachined structures are characterized against a regular finite ground CPW and compared against numerical predictions.
Author : Rainee N. Simons
Publisher : John Wiley & Sons
ISBN 13 : 0471463930
Total Pages : 461 pages
Book Rating : 4.4/5 (714 download)
Download or read book Coplanar Waveguide Circuits, Components, and Systems written by Rainee N. Simons and published by John Wiley & Sons. This book was released on 2004-04-07 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Up-to-date coverage of the analysis and applications of coplanar waveguides to microwave circuits and antennas The unique feature of coplanar waveguides, as opposed to more conventional waveguides, is their uniplanar construction, in which all of the conductors are aligned on the same side of the substrate. This feature simplifies manufacturing and allows faster and less expensive characterization using on-wafer techniques. Coplanar Waveguide Circuits, Components, and Systems is an engineer's complete resource, collecting all of the available data on the subject. Rainee Simons thoroughly discusses propagation parameters for conventional coplanar waveguides and includes valuable details such as the derivation of the fundamental equations, physical explanations, and numerical examples. Coverage also includes: Discontinuities and circuit elements Transitions to other transmission media Directional couplers, hybrids, and magic T Microelectromechanical systems based switches and phase shifters Tunable devices using ferroelectric materials Photonic bandgap structures Printed circuit antennas
Author : Thomas Weller and Linda Katechi
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.L/5 ( download)
Download or read book COMPACT STUBS AND FILTERS FOR MICROMACHINED COPLANAR WAVEGUIDE written by Thomas Weller and Linda Katechi and published by . This book was released on 1995 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tarek Sobh
Publisher : Springer Science & Business Media
ISBN 13 : 1402087373
Total Pages : 597 pages
Book Rating : 4.4/5 (2 download)
Download or read book Novel Algorithms and Techniques in Telecommunications, Automation and Industrial Electronics written by Tarek Sobh and published by Springer Science & Business Media. This book was released on 2008-08-15 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel Algorithms and Techniques in Telecommunications, Automation and Industrial Electronics includes a set of rigorously reviewed world-class manuscripts addressing and detailing state-of-the-art research projects in the areas of Industrial Electronics, Technology and Automation, Telecommunications and Networking. Novel Algorithms and Techniques in Telecommunications, Automation and Industrial Electronics includes selected papers form the conference proceedings of the International Conference on Industrial Electronics, Technology and Automation (IETA 2007) and International Conference on Telecommunications and Networking (TeNe 07) which were part of the International Joint Conferences on Computer, Information and Systems Sciences and Engineering (CISSE 2007).
Author : Salma Ait Fares
Publisher : BoD – Books on Demand
ISBN 13 : 9533070420
Total Pages : 418 pages
Book Rating : 4.5/5 (33 download)
Download or read book Mobile and Wireless Communications written by Salma Ait Fares and published by BoD – Books on Demand. This book was released on 2010-01-01 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobile and wireless communications applications have a clear impact on improving the humanity wellbeing. From cell phones to wireless internet to home and office devices, most of the applications are converted from wired into wireless communication. Smart and advanced wireless communication environments represent the future technology and evolutionary development step in homes, hospitals, industrial, vehicular and transportation systems. A very appealing research area in these environments has been the wireless ad hoc, sensor and mesh networks. These networks rely on ultra low powered processing nodes that sense surrounding environment temperature, pressure, humidity, motion or chemical hazards, etc. Moreover, the radio frequency (RF) transceiver nodes of such networks require the design of transmitter and receiver equipped with high performance building blocks including antennas, power and low noise amplifiers, mixers and voltage controlled oscillators. Nowadays, the researchers are facing several challenges to design such building blocks while complying with ultra low power consumption, small area and high performance constraints. CMOS technology represents an excellent candidate to facilitate the integration of the whole transceiver on a single chip. However, several challenges have to be tackled while designing and using nanoscale CMOS technologies and require innovative idea from researchers and circuits designers. While major researchers and applications have been focusing on RF wireless communication, optical wireless communication based system has started to draw some attention from researchers for a terrestrial system as well as for aerial and satellite terminals. This renewed interested in optical wireless communications is driven by several advantages such as no licensing requirements policy, no RF radiation hazards, and no need to dig up roads besides its large bandwidth and low power consumption. This second part of the book, Mobile and Wireless Communications: Key Technologies and Future Applications, covers the recent development in ad hoc and sensor networks, the implementation of state of the art of wireless transceivers building blocks and recent development on optical wireless communication systems. We hope that this book will be useful for students, researchers and practitioners in their research studies.
Author :
Publisher :
ISBN 13 :
Total Pages : 918 pages
Book Rating : 4.3/5 (91 download)
Download or read book Microelectromechanical Systems written by and published by . This book was released on 2001 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kehar Singh
Publisher : Springer Nature
ISBN 13 : 9811592594
Total Pages : 908 pages
Book Rating : 4.8/5 (115 download)
Download or read book ICOL-2019 written by Kehar Singh and published by Springer Nature. This book was released on 2021-03-01 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents peer-reviewed articles from the International Conference on Optics and Electro-optics, ICOL-2019, held at Dehradun in India. It brings together leading researchers and professionals in the field of optics/optical engineering/optical materials and provides a platform to present and establish collaborations in this important area, with the theme “Trends in Electro-optics Instrumentation for Strategic Applications”. Topics covered but not limited to are Optical Engineering, Optical Thin Films, Optical Materials, IR Sensors, Image Processing & Systems, Photonic Band Gap Materials, Adaptive Optics, Optical Image Processing & Holography, Lasers, Fiber Lasers & its Applications, Diffractive Optics, Innovative packaging of Optical Systems, Nanophotonics Devices and Applications, Optical Interferometry & Metrology, Terahertz, Millimeter Wave & Microwave Photonics, Fiber, Integrated & Nonlinear Optics and Optics and Electro-optics for Strategic Applications.
Author : Katherine Juliet Herrick
Publisher :
ISBN 13 :
Total Pages : 530 pages
Book Rating : 4.3/5 (91 download)
Download or read book W-band Three-dimensional Integrated Circuits Utilizing Silicon Micromachining written by Katherine Juliet Herrick and published by . This book was released on 2000 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Atul Tiwari
Publisher : Royal Society of Chemistry
ISBN 13 : 178262001X
Total Pages : 384 pages
Book Rating : 4.7/5 (826 download)
Download or read book Photocured Materials written by Atul Tiwari and published by Royal Society of Chemistry. This book was released on 2014-11-26 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The materials technologies based on photocuring are gaining momentum, and this will be the first book to provide an in-depth focus on the subject.
Author : Kevin Chau
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.3/5 (91 download)
Download or read book Micromachining and Microfabrication written by Kevin Chau and published by SPIE-International Society for Optical Engineering. This book was released on 2000 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ai-Qun Liu
Publisher : Springer Science & Business Media
ISBN 13 : 0387462627
Total Pages : 276 pages
Book Rating : 4.3/5 (874 download)
Download or read book RF MEMS Switches and Integrated Switching Circuits written by Ai-Qun Liu and published by Springer Science & Business Media. This book was released on 2010-08-09 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microelectromechanical Systems (MEMS) stand poised for the next major breakthrough in the silicon revolution that began with the transistor in the 1960s and has revolutionized microelectronics. MEMS allow one to not only observe and process information of all types from small scale systems, but also to affect changes in systems and the environment at that scale. “RF MEMS Switches and Integrated Switching Circuits” builds on the extensive body of literature that exists in research papers on analytical and numerical modeling and design based on RF MEMS switches and micromachined switching circuits, and presents a unified framework of coverage. This volume includes, but is not limited to, RF MEMS approaches, developments from RF MEMS switches to RF switching circuits, and MEMS switch components in circuit systems. This book also: -Presents RF Switches and switching circuit MEMS devices in a unified framework covering all aspects of engineering innovation, design, modeling, fabrication, control and experimental implementation -Discusses RF switch devices in detail, with both system and component-level circuit integration using micro- and nano-fabrication techniques -Includes an emphasis on design innovation and experimental relevance rather than basic electromagnetic theory and device physics “RF MEMS Switches and Integrated Switching Circuits” is perfect for engineers, researchers and students working in the fields of MEMS, circuits and systems and RFs.
Author :
Publisher :
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.X/5 (6 download)
Download or read book JJAP written by and published by . This book was released on 2000 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : IEEE Antennas and Propagation Society. International Symposium
Publisher :
ISBN 13 :
Total Pages : 942 pages
Book Rating : 4.3/5 (91 download)
Download or read book Digest written by IEEE Antennas and Propagation Society. International Symposium and published by . This book was released on 2005 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Japanese Journal of Applied Physics written by and published by . This book was released on 2005 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anand K. Verma
Publisher : John Wiley & Sons
ISBN 13 : 1119632277
Total Pages : 946 pages
Book Rating : 4.1/5 (196 download)
Download or read book Introduction To Modern Planar Transmission Lines written by Anand K. Verma and published by John Wiley & Sons. This book was released on 2021-06-16 with total page 946 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a comprehensive discussion of planar transmission lines and their applications, focusing on physical understanding, analytical approach, and circuit models Planar transmission lines form the core of the modern high-frequency communication, computer, and other related technology. This advanced text gives a complete overview of the technology and acts as a comprehensive tool for radio frequency (RF) engineers that reflects a linear discussion of the subject from fundamentals to more complex arguments. Introduction to Modern Planar Transmission Lines: Physical, Analytical, and Circuit Models Approach begins with a discussion of waves on transmission lines and waves in material medium, including a large number of illustrative examples from published results. After explaining the electrical properties of dielectric media, the book moves on to the details of various transmission lines including waveguide, microstrip line, co-planar waveguide, strip line, slot line, and coupled transmission lines. A number of special and advanced topics are discussed in later chapters, such as fabrication of planar transmission lines, static variational methods for planar transmission lines, multilayer planar transmission lines, spectral domain analysis, resonators, periodic lines and surfaces, and metamaterial realization and circuit models. Emphasizes modeling using physical concepts, circuit-models, closed-form expressions, and full derivation of a large number of expressions Explains advanced mathematical treatment, such as the variation method, conformal mapping method, and SDA Connects each section of the text with forward and backward cross-referencing to aid in personalized self-study Introduction to Modern Planar Transmission Lines is an ideal book for senior undergraduate and graduate students of the subject. It will also appeal to new researchers with the inter-disciplinary background, as well as to engineers and professionals in industries utilizing RF/microwave technologies.
Author :
Publisher :
ISBN 13 :
Total Pages : 1020 pages
Book Rating : 4.F/5 ( download)
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
