Shiban Kishen Koul, Rajesh K. Singh

Reconfigurable Active and Passive Planar Antennas for Wireless Communication Systems

• Gebundenes Buch

Produktbeschreibung

This book presents state-of-the-art trends in reconfigurable active and passive planar antennas and their applications in wireless communication systems operating in the frequency band 5-6 GHz. Due to various key features such as multifunction antenna design, compactness, planar nature, and low cost, these technologies are becoming popular for current and future wireless applications. This book discusses different novel antenna designs and their working principles in detail. The modern and future wireless systems require wideband antennas to accommodate various channels in a single band or in separate bands. The carrier aggregation (CA) has been introduced in the modern wireless systems such as LTE-advanced systems and 5G./6G. In CA, a device can use several channels for transmission and reception. The used channels can exist in the same frequency band (intra-band CA) or in distinct bands (inter-band CA). To accommodate more channels, more bandwidth is required within the operatingband. For portable devices, circularly polarized (CP) antennas are more advantageous over linearly polarized antennas since in CP antennas, there is low risk of misalignment and, hence encountering interference. Circularly polarized antenna also provides higher link reliability for the portable devices. To provide high data rates, more bandwidth is needed to accommodate more channels. Various multifunction, compact, and wideband antennas for plethora of applications are addressed in detail in this book. The scope of developing reconfigurable active antennas for application in beam switching, beam steering, wireless charging, security systems, etc., is described. This book concludes by giving glimpses of antenna requirements for future wireless communication systems.

Produktdetails

• Signals and Communication Technology
• Verlag: Springer / Springer Nature Singapore / Springer, Berlin
• Artikelnr. des Verlages: 978-981-19-6536-4
• Seitenzahl: 220
• Erscheinungstermin: 15. Oktober 2022
• Englisch
• Abmessung: 241mm x 160mm x 17mm
• Gewicht: 484g
• ISBN-13: 9789811965364
• ISBN-10: 9811965366
• Artikelnr.: 64993577

Autorenporträt

Shiban Kishen Koul (Life Fellow, IEEE) received the B.E. degree in electrical engineering from Regional Engineering College, Srinagar, India, in 1977, and the MTech. and Ph.D. degrees in microwave engineering from the Indian Institute of Technology Delhi, New Delhi, India, in 1979 and 1983, respectively. He is an Emeritus Professor with the Indian Institute of Technology, Delhi since 2019 and Mentor Deputy Director (Strategy & Planning, International affairs) with IIT Jammu, J&K, India since 2018. He served as Deputy Director (Strategy and Planning) with IIT Delhi from 2012-2016 He also served as the Chairman of Astra Microwave Products Limited, Hyderabad from 2009-2019 and Dr R.P. Shenoy Astra Microwave Chair Professor at IIT Delhi from 2014-2019. His research interests include RF MEMS, high frequency wireless communication, microwave engineering, microwave passive and active circuits, device modelling, millimetre and sub-millimetre wave IC design, body area networks,flexible and wearable antennas, medical applications of sub-terahertz waves and reconfigurable microwave circuits including miniaturized antennas. He has successfully completed 38 major sponsored projects, 52 consultancy projects and 61 technology development projects. He has authored/co-authored 526 research papers, 16 state-of-the art books, 4 book Chapters and 2 e-books. He holds 25 patents, 6 copyrights and one trademark. He has guided 26 PhD theses and more than 120 master's theses. Dr. Koul is a Fellow of the Indian National Academy of Engineering, India, and the Institution of Electronics and Telecommunication Engineers (IETE), India. He served as a Distinguished Microwave Lecturer of IEEE MTT-S from 2012 to 2014. He was a recipient of numerous awards including the Indian National Science Academy (INSA) Young Scientist Award, in 1986, the Top Invention Award of the National Research Development Council for his contributions to the indigenous development of ferrite phase shifter technology, in 1991, the VASVIK Award for the development of Ka-band components and phase shifters, in 1994, Ram Lal Wadhwa Gold Medal from the Institution of Electronics and Communication Engineers (IETE), in 1995, the Academic Excellence Award from the Indian Government for his pioneering contributions to phase control modules for Rajendra Radar, in 1998, the Shri Om Prakash Bhasin Award in the field of Electronics and Information Technology, in 2009, the VASVIK Award for the contributions made to the area of Information, Communication Technology (ICT), in 2012, the Teaching Excellence Award from IIT Delhi, in 2012, the M N Saha Memorial Award from IETE, in 2013, and the IEEE MTT Society Distinguished Educator Award, in 2014. He is the Chief Editor of IETE Journal of Research and an Associate Editor of the International Journal of Microwave and Wireless Technologies, Cambridge University Press. Karthikeya G. S received his undergraduate degree in electronics and communication engineering, with distinction, in the year 2010 from Visvesvaraya Technological University, Belgaum. He received his Master's degree, with distinction, in Microwave engineering from University of Kerala in 2012. He worked as an assistant professor in Visvesvaraya technological university from 2013 to 2016, where he established the Antenna Architects' lab. He joined Centre for applied Research in Electronics, IIT Delhi as a PhD student in 2017 and defended his thesis in 2019. He served as an event secretary of IEEE MTT-S branch at IIT Delhi. He currently works as a Project Scientist at Foundation for Innovation and Technology Transfer (FITT). He has authored or co-authored more than 60 articles in peer-reviewed journals and international conference proceedings. He has also filed 4 Indian patents and 2 US patents. He has co-authored two state of the art books and a book Chapter. He also holds a copyright on 5G antenna module design. One of his articles was

Inhaltsangabe

Introduction and Overview.- Principle and Types of Reconfigurability.- Active Integrated Antennas and Their Classification.- Frequency Reconfigurable Passive and Active Planar Antennas.- Polarization Reconfigurable Passive and Active Planar Antennas.