Compact Antennas for High Data Rate Communication (eBook)

Dr. Jagannath Malik received his Integrated Dual Degree (B. Tech and M. Tech) and Ph.D. in Electronics and Communication Engineering from Indian Institute of Technology Roorkee in 2011 and 2016 respectively. He is currently with Ulsan National Institute Science and Technology, Ulsan, Republic of Korea, as a post-doctoral research fellow in Department of Electrical and Computer Engineering. His major field of research is antennas and microwave circuits for wireless communications and application of soft-computing techniques in microwave domain. He received Young Scientist award from Uttarakhand State Council for Science and Technology in 2012. He also received Young Scientist award from International Union of Radio Science (URSI) in 2015.Dr. Amalendu Patnaik received his Ph.D. in Electronics from Berhampur University, Odisha, India in 2003. He is currently an Associate Professor at the Department of Electronics and Communication Engineering, Indian Institute of Technology Roorkee (IIT Roorkee), India. In 2004–05, he was a visiting scientist at the University of New Mexico, Albuquerque, USA. He is the author/co-author of over 80 peer-reviewed papers in international journals and conferences, has co-authored one book on engineering electromagnetics, and a chapter on neural networks for antennas in the Modern Antenna Handbook (Wiley). His research interests include antenna array signal processing, application of soft-computing techniques in electromagnetics, computer-aided design (CAD) for patch antennas, electromagnetic interference (EMI) and electromagnetic compatibility (EMC). He was awarded the IETE Sir J.C. Bose Award in 1998, URSI Young Scientist Award in 2005 and BOYSCAST Fellowship from the Department of Science and Technology, Government of India in 2004–05. He serves as an editorial board member for the International Journal of RF and Microwave Computer Aided Engineering, and as an IEEE AP-S Region 10 Distinguished Speaker for 2015–16. Dr. Patnaik is a life member of the Indian Society for Technical Education (ISTE) and a senior member of the Institute of Electrical and Electronics Engineers (IEEE). Prof. M.V. Kartikeyan received his M.Sc. and Ph.D. degrees in Physics and Electronics Engineering from Banaras Hindu University (BHU)/Indian institute of Technology–BHU, Varanasi, India, in 1985 and 1992, respectively. He was a research scientist at the Central Electronics Engineering Research Institute, Pilani, India, from 1989 to 2001 and also worked at the Institute for Pulsed Power and Microwave Technology, Karlsruhe Institute of Technology, Germany. He joined the Department of Electronics and Computer Engineering, Indian Institute of Technology Roorkee (IIT Roorkee), India, as an Associate Professor, in 2003, and became a full Professor in 2009. He is the principal author of three books, more than 85 technical papers in peer-reviewed transactions/ journals, and around 190 conference publications. His current research interests include millimeter/terahertz (THz) wave engineering (high-power sources and components), microstrip antennas and filters, microwave integrated circuits, and radio frequency (RF) and microwave design with soft computing techniques. He is a senior member of the Institute of Electrical and Electronics Engineers (IEEE), fellow of the Institution of Engineering and Technology (UK), Institution of Electronics and Telecommunications Engineers (India), Institution of Engineers (India), and the Vacuum Electronic Devices and Applications Society (India). He currently serves on the editorial advisory board of the Journal of Infrared, Millimeter and Terahertz Waves (Springer). Prof. Kartikeyan is a recipient of the Hildegard-Maier Research Fellowship for Electrical Sciences of the Alexander von Humboldt Foundation (1998–2000) and the Alexander von Humboldt Research Fellowship (2001–2003, June/July 2011, 2012).

Preface 7
Acknowledgements 11
Contents 12
1 Introduction 15
1.1 Fundamental Limits in Channel Capacity 15
1.2 Motivation 16
1.3 Research Objectives and Problem Statement 17
1.4 Organization of Book 18
2 Printed Antennas for High-Speed Communication Systems: Preliminaries and Review 19
2.1 Ultra-Wideband Communication Systems 19
2.1.1 Brief History of UWB Technology 19
2.1.2 General Concepts of UWB Technology 20
2.1.3 Advantages of UWB Technology 22
2.1.4 Various Applications of UWB Technology 23
2.1.5 Antenna Requirements for UWB Technology 24
2.1.6 Characterization of UWB Antennas in Time-Domain 25
2.1.7 Revisiting Antennas for UWB Communications 28
2.2 Multiple-Input-Multiple-Output Communication Systems 31
2.2.1 Brief Description of MIMO Communication Systems 31
2.2.2 Channel Capacity in MIMO Systems 32
2.2.3 Signalling Schemes in MIMO Systems 34
2.2.4 Antenna Diversity in MIMO Systems 36
2.2.5 Revisiting Antennas for MIMO Communications 39
3 UWB Antennas with Notch: Design and Performance Analysis 41
3.1 Introduction 41
3.2 Design and Analysis of Single Band-Notched Ultra-Wideband Antenna 41
3.2.1 Introduction and Related Work 41
3.2.2 Antenna Design and Implementation 42
3.2.3 Results and Discussion 44
3.3 Design and Analysis of Dual Band-Notched Ultra-Wideband Antenna 49
3.3.1 Introduction and Related Work 49
3.3.2 Antenna Design and Implementation 49
3.3.3 Results and Discussion 51
3.4 Design and Analysis of Electronically Tunable Band-Notched Ultra-Wideband Antenna 56
3.4.1 Introduction and Related Work 57
3.4.2 Antenna Design and Implementation 58
3.4.3 Results and Discussion 60
3.5 Concluding Remarks 65
4 Band-Notch Techniques in UWB Antennas: A Comparison 66
4.1 Design and Analysis of Band-Notch Techniques in UWB Antenna 66
4.1.1 Introduction and Related Work 66
4.1.2 Antenna Design and Band-Notch Implementation 67
4.1.3 Time-Domain Performance Comparison of Band-Notch Techniques 70
4.2 Band-Notched UWB Antenna with Shorted Quarter-Wave Resonator 72
4.2.1 Antenna Design and Implementation 72
4.2.2 Results and Discussion 73
4.3 Concluding Remarks 78
5 Printed Antennas for MIMO: Exploitation of Pattern Diversity 79
5.1 Design and Analysis of MIMO Antenna with Omnidirectional Pattern Diversity 79
5.1.1 Introduction and Related Work 79
5.1.2 Antenna Design and Implementation 80
5.1.3 Results and Discussion 81
5.2 Design and Analysis of MIMO Antenna with Pattern and Polarization Diversity 84
5.2.1 Introduction and Related Work 84
5.2.2 Antenna Design and Implementation 85
5.2.3 Results and Discussion 86
5.3 Concluding Remarks 90
6 Printed Antennas for MIMO: Exploitation of Polarization Diversity 93
6.1 Introduction and Related Work 93
6.2 Antenna Design and Implementation 94
6.3 Simulation and Measurement Results 97
6.4 Concluding Remarks 102
7 Conclusion and Future Scope 103
7.1 Contribution of the Book 103
7.2 Future Scope 104
References 106