Substrate Integrated Waveguide Cavity Backed Slot Antenna PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Substrate Integrated Waveguide Cavity Backed Slot Antenna PDF full book. Access full book title Substrate Integrated Waveguide Cavity Backed Slot Antenna.
| Author | : Pushkar Bajirao Kulkarni |
| Publisher | : |
| Total Pages | : 141 |
| Release | : 2016 |
| Genre | : |
| ISBN | : |
Download Substrate Integrated Waveguide Cavity-backed Slot Antenna Book in PDF, ePub and Kindle
Overcoming a narrow bandwidth is an important issue in the design of low-profile cavity-backed slot antenna. In this dissertation, a versatile wideband circularly polarized cavity-backed slot antenna is presented. The structure demonstrates dual-resonance behavior, which can be tailored to provide a wide-band or a dual-band response. Circular polarization is generated with four feeds using sequential rotation technique. Polarization modulation is demonstrated by inverting the phase of the two feeds alone. The study presents and discuses antennas principle of operation, design procedure and realization using a standard economical printed circuit board (PCB) fabrication process. Measurement results indicate that an impedance and polarization bandwidth of 31.1% and > 47% respectively with symmetric radiation patterns in both principal planes can be achieved. Excellent polarization purity is obtained at boresight due to the feeding technique used; making the proposed antenna a suitable candidate in applications demanding high purity or for the use in an array environment. A two element antenna array is investigated demonstrating similar bandwidth as that of a single element along with improved radiation performance. Another advantage of the implemented feeding scheme is high isolation between the differential ports of the antenna, which is used to successfully decipher the unique signature of a chipless RF identification (RFID) tag.
| Author | : |
| Publisher | : |
| Total Pages | : |
| Release | : 2019 |
| Genre | : Antennas (Electronics) |
| ISBN | : |
Download 2019 International Workshop on Antenna Technology (iWAT). Book in PDF, ePub and Kindle
| Author | : Zhi Ning Chen |
| Publisher | : John Wiley & Sons |
| Total Pages | : 320 |
| Release | : 2021-04-08 |
| Genre | : Technology & Engineering |
| ISBN | : 1119611121 |
Download Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems Book in PDF, ePub and Kindle
Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems The first and only comprehensive text on substrate-integrated mmW antenna technology, state-of-the-art antenna design, and emerging wireless applications Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems elaborates the most important topics related to revolutionary millimeter-wave (mmW) technology. Following a clear description of fundamental concepts including substrate-integrated waveguides and loss analysis, the text treats key design methods, prototyping techniques, and experimental setup and testing. The authors also highlight applications of mmW antennas in 5G wireless communication and next-generation radar systems. Readers are prepared to put techniques into practice through practical discussions of how to set up testing for impedance matching, radiation patterns, gain from 24GHz up to 325 GHz, and more. This book will bring readers state-of-the-art designs and recent progress in substrate-integrated mmW antennas for emerging wireless applications. Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems is the first comprehensive text on the topic, allowing readers to quickly master mmW technology. This book: Introduces basic concepts such as metamaterials Huygens’s surface, zero-index structures, and pattern synthesis Describes prototyping in the form of fabrication based on printed-circuit-board, low-temperature-co-fired-ceramic and micromachining Explores applications for next-generation radar and imaging systems such as 24-GHz and 77-GHz vehicular radar systems Elaborates design methods including waveguide-based feeding network, three-dimensional feeding structure, dielectric loaded aperture antenna element, and low-sidelobe synthesis The mmW is one of today’s most important emerging technologies. This book provides graduate students, researchers, and engineers with the knowledge they need to deploy mmW systems and develop new antenna designs with low cost, low loss, and low complexity.
| Author | : Zhi Ning Chen |
| Publisher | : John Wiley & Sons |
| Total Pages | : 322 |
| Release | : 2021-04-29 |
| Genre | : Technology & Engineering |
| ISBN | : 1119611156 |
Download Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems Book in PDF, ePub and Kindle
Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems The first and only comprehensive text on substrate-integrated mmW antenna technology, state-of-the-art antenna design, and emerging wireless applications Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems elaborates the most important topics related to revolutionary millimeter-wave (mmW) technology. Following a clear description of fundamental concepts including substrate-integrated waveguides and loss analysis, the text treats key design methods, prototyping techniques, and experimental setup and testing. The authors also highlight applications of mmW antennas in 5G wireless communication and next-generation radar systems. Readers are prepared to put techniques into practice through practical discussions of how to set up testing for impedance matching, radiation patterns, gain from 24GHz up to 325 GHz, and more. This book will bring readers state-of-the-art designs and recent progress in substrate-integrated mmW antennas for emerging wireless applications. Substrate-Integrated Millimeter-Wave Antennas for Next-Generation Communication and Radar Systems is the first comprehensive text on the topic, allowing readers to quickly master mmW technology. This book: Introduces basic concepts such as metamaterials Huygens's surface, zero-index structures, and pattern synthesis Describes prototyping in the form of fabrication based on printed-circuit-board, low-temperature-co-fired-ceramic and micromachining Explores applications for next-generation radar and imaging systems such as 24-GHz and 77-GHz vehicular radar systems Elaborates design methods including waveguide-based feeding network, three-dimensional feeding structure, dielectric loaded aperture antenna element, and low-sidelobe synthesis The mmW is one of today’s most important emerging technologies. This book provides graduate students, researchers, and engineers with the knowledge they need to deploy mmW systems and develop new antenna designs with low cost, low loss, and low complexity.
| Author | : Renzo Díaz Portilla |
| Publisher | : |
| Total Pages | : |
| Release | : 2010 |
| Genre | : |
| ISBN | : |
Download X-Band Substrate Integrated Waveguide Cavity-backed Patch Antenna Self-Oscillating Mixer Book in PDF, ePub and Kindle
| Author | : Yu Jian Cheng |
| Publisher | : CRC Press |
| Total Pages | : 264 |
| Release | : 2018-09-03 |
| Genre | : Technology & Engineering |
| ISBN | : 1498714579 |
Download Substrate Integrated Antennas and Arrays Book in PDF, ePub and Kindle
Substrate Integrated Antennas and Arrays provides a single source for cutting-edge information on substrate integrated circuits (SICs), substrate integrated waveguide (SIW) feeding networks, SIW slot array antennas, SIC traveling-wave antennas, SIW feeding antennas, SIW monopulse antennas, and SIW multibeam antennas. Inspired by the author’s extensive research, this comprehensive book: Describes a revolutionary SIC-based antenna technique with the potential to replace existing antenna technologies Examines theoretical and experimental results connected to electrical and mechanical performance Explains how to overcome difficulties in meeting bandwidth, gain, and efficiency specifications Substrate Integrated Antennas and Arrays offers valuable insight into the state of the art of SIC and SIW antenna technologies, presenting research useful to the development of wireless communication base station antennas, portable microwave point-to-point systems, collision avoidance radars, conformal antennas, and satellite antennas.
| Author | : Stuart A. Long |
| Publisher | : |
| Total Pages | : 56 |
| Release | : 1973 |
| Genre | : Mathematical models |
| ISBN | : |
Download A Mathematical Model for the Impedance of Cavity-backed Slot Antennas Book in PDF, ePub and Kindle
A mathematical model is derived which relates the impedance of a cavity-backed slot antenna to that of an identical slot which is free to radiate on both sides of a large ground plane. The model, which uses empirical constants from a previous experimental investigation, provides a continuously variable function for the impedance of the cavity-backed slot. This function is then compared with the previously found experimental values and approximate solution using variational techniques. (Author).
| Author | : Zhijiao Chen |
| Publisher | : John Wiley & Sons |
| Total Pages | : 325 |
| Release | : 2023-11-30 |
| Genre | : Technology & Engineering |
| ISBN | : 1394169167 |
Download Dielectric Resonator Antennas Book in PDF, ePub and Kindle
Dielectric Resonator Antennas A detailed guide to dielectric-based techniques for antenna array design and construction Dielectric designs, which transmit electricity without conducting it, have in recent decades been increasingly incorporated into antenna arrays. The resulting Dielectric Resonator Antennas (DRAs) provide significant benefits over metal antennas, avoiding conduction loss and increasing efficiency. Dielectric elements can also be incorporated into metal antennas to improve performance. Dielectric Resonator Antennas provides an introduction to dielectric-based techniques for manufacturing antenna arrays. It supplies guidelines for identifying dielectric antenna designs (as opposed to metal ones), describes recent developments in dielectric antenna technology, and points toward potential areas of future growth and development. Readers will also find: Cutting-edge DRA applications in microwave and millimeter-wave communications Detailed discussion of array types including wideband, high-gain, high efficiency, and more Instructions for fabricating dielectric antenna arrays and assessing tolerance levels Dielectric Resonator Antennas is ideal for researchers and students in electrical engineering, as well as for engineers and others working in wireless communications.
| Author | : Vijay Janyani |
| Publisher | : Springer Nature |
| Total Pages | : 641 |
| Release | : 2020-04-28 |
| Genre | : Technology & Engineering |
| ISBN | : 9811529264 |
Download Optical and Wireless Technologies Book in PDF, ePub and Kindle
This volume presents selected papers from the 3rd International Conference on Optical and Wireless Technologies, conducted from 16th to 17th March, 2019. It focuses on extending the limits of currently used systems encompassing optical and wireless domains, and explores the latest developments in applications like photonics, high speed communication systems and networks, visible light communication, nano-photonics, wireless, and MIMO systems. The proceedings contain high quality scholarly articles, giving insight into the analytical, experimental, and developmental aspects of systems, techniques, and devices in these spheres. This volume will prove useful to researchers and professionals alike.
| Author | : Abd-Alhameed Raed |
| Publisher | : European Alliance for Innovation |
| Total Pages | : 1790 |
| Release | : 2022-01-26 |
| Genre | : Social Science |
| ISBN | : 1631903403 |
Download IMDC-IST 2021 Book in PDF, ePub and Kindle
This book contains the proceedings of the Second International Conference on Integrated Sciences and Technologies (IMDC-IST-2021). Where held on 7th–9th Sep 2021 in Sakarya, Turkey. This conference was organized by University of Bradford, UK and Southern Technical University, Iraq. The papers in this conference were collected in a proceedings book entitled: Proceedings of the second edition of the International Multi-Disciplinary Conference Theme: “Integrated Sciences and Technologies” (IMDC-IST-2021). The presentation of such a multi-discipline conference provides a lot of exciting insights and new understanding on recent issues in terms of Green Energy, Digital Health, Blended Learning, Big Data, Meta-material, Artificial-Intelligence powered applications, Cognitive Communications, Image Processing, Health Technologies, 5G Communications. Referring to the argument, this conference would serve as a valuable reference for future relevant research activities. The committee acknowledges that the success of this conference are closely intertwined by the contributions from various stakeholders. As being such, we would like to express our heartfelt appreciation to the keynote speakers, invited speakers, paper presenters, and participants for their enthusiastic support in joining the second edition of the International Multi-Disciplinary Conference Theme: “Integrated Sciences and Technologies” (IMDC-IST-2021). We are convinced that the contents of the study from various papers are not only encouraged productive discussion among presenters and participants but also motivate further research in the relevant subject. We appreciate for your enthusiasm to attend our conference and share your knowledge and experience. Your input was important in ensuring the success of our conference. Finally, we hope that this conference serves as a forum for learning in building togetherness and academic networks. Therefore, we expect to see you all at the next IMDC-IST.
