Next-generation antennas : advances and challenges /: advances and challenges. (2021)

• Record Type: Book
• Further Information: Note: Prashant Ranjan, Dharmendra Kumar Jhariya, Manoj Gupta, Krishna Kumar, Pradeep Kumar.
• Authors: Ranjan, Prashant; Jhariya, Dharmendra Kumar; Gupta, M (Manoj); Kumar, Krishna; Kumar, Pradeep
• Contents: Preface xiii 1 Different Types of Microstrip Filters for UWB Communication 1; Prashant Ranjan, Krishna Kumar, Sachin Kumar Pal and Rachna Shah 1.1 Introduction 1 1.2 Previous Work 2 1.2.1 Multiband Microwave Filter for a Wireless Communication System 2 1.2.2 Ultra-Wideband (UWB) Bandpass Filter 5 1.2.3 Ultra-Wideband Filter with Notch Band Characteristic 10 1.3 Conclusions 16 References 17 2 Design, Isolation Analysis, and Characterization of 2×2/4×4 MIMO Antennas for High-Speed Wireless Applications 23; Manish Sharma, Rajeev Kumar and Preet Kaur 2.1 Introduction 24 2.2 Understanding 2×2 MIMO Antenna Configuration 25 2.3 Diversity Performance Analysis of 2×2 UWB-MIMO/Dual-Polarization/UWB: Single, Dual, Triple, and Four Notched Bands 32 2.4 4×4 MIMO Antenna 39 2.5 Conclusions 40 References 41 3 Various Antenna Array Designs Using Scilab Software: An Exploratory Study 49; V. A. Sankar Ponnapalli and Praveena A 3.1 Introduction 49 3.2 Scilab: An Open-Source Software Solution 51 3.3 Antenna Array Design Using Scilab: Codes and Results 52 3.4 Conclusions 57 References 58 4 Conformal Wearable Antenna Design, Implementation and Challenges 61; Brajlata Chauhan, Vivek Kumar Srivastava, Amrindra Pal and Sandip Vijay 4.1 Introduction 62 4.2 Conformal Antenna 63 4.2.1 Singly Curved Surfaces 63 4.3 Characteristics of Conformal Antenna 64 4.3.1 Radiation Pattern 64 4.3.2 Scan-Invariant Pattern 65 4.3.3 Phase-Scanned Pattern 65 4.3.4 Polarization 65 4.4 Design Methodology - Antenna Modeling 66 4.4.1 Overview 66 4.4.2 Geometry and Calculation of Planar MSA 66 4.4.3 Calculated and Optimized Value of Antenna 69 4.5 Wearable Conformal Antenna 69 4.5.1 Wearable Technology 71 4.5.2 Wearable Devices for Medical Systems 72 4.5.3 Wearable Medical Devices Applications 72 4.5.4 Measurement of Human Body Temperature 73 4.5.5 Measurement of Blood Pressure 73 4.5.6 Measurement of Heart Rate 73 4.5.7 Measurement of Respiration Rate 74 4.5.8 Measurement of Sweat Rate 74 4.5.9 Measurement of Human Gait 74 4.6 Textile and Cloth Fabric Wearable Antennas 76 4.6.1 Specific Absorption Rate (SAR) 76 4.6.2 Interaction with Human Body 77 4.6.3 Wearable Devices Tracking and Monitoring Doctors 77 4.6.4 Wireless Body Area Networks (WBANs) 78 4.7 Design of Liquid Crystalline Polymer (LCP) Based Wearable Antenna 79 4.7.1 Dimensions of the Proposed Model 80 4.7.2 Slot Loaded Ground: (Defective Ground Structure - DGS) 80 4.7.3 Radiation Characteristics 81 4.8 Result Discussion and Analysis 82 4.9 Challenges and Future Needs 83 4.10 Conclusion 83 References 85 5 Design and Analysis of On-Body Wearable Antenna with AMC Backing for ISM Band Applications 91; B Prudhvi Nadh and B T P Madhav 5.1 Introduction 92 5.2 Design of Star-Shape with AMC Backed Structure 92 5.2.1 Characterization of AMC Unit Cell 94 5.3 Discussion of Results of Star-Shaped Antenna with AMC Structure 95 5.3.1 Bending Analysis of Star-Shaped Antenna with AMC Backed Structure 96 5.4 On-body Placement Analysis of Proposed Antenna with AMC Structure 97 5.4.1 Specific Absorption Rate Analysis 97 5.4.2 On-Body Gain of the Star-Shaped Antenna With and Without AMC 98 5.4.3 Far-Field Characteristics of An Antenna 99 5.5 Transmitting Signal Strength 100 5.6 Conclusion 101 References 101 6 Antenna Miniaturization for IoT Applications 105; Sandip Vijay and Brajlata Chauhan 6.1 Introduction 106 6.2 Issues in Antenna Miniaturization 108 6.3 Antenna for IoT Applications 109 6.4 Miniaturize Reconfigurable Antenna for IoT 112 6.5 Conclusion & Future Work 114 References 114 7 Modified Circular-Shaped Wideband Microstrip Patch Antenna for Wireless Communication Utilities 119; Manpreet Kaur, Jagtar Singh Sivia and Navneet Kaur 7.1 Overview of Wireless Communication 120 7.2 Introduction to Microstrip Patch Antenna 120 7.3 Literature Review 122 7.4 Design and Implementation of Projected Antenna 124 7.5 Results and Discussion 126 7.5.1 Scattering Parameters (S11) 126 7.5.2 Voltage Standing Wave Ratio 127 7.5.3 Bandwidth 128 7.5.4 Gain 128 7.5.5 Radiation Pattern 130 7.5.6 Surface Current Distribution 132 7.5.7 Axial Ratio 132 7.5.8 Group Delay 132 7.6 Parametric Analysis 132 7.6.1 Effect of Parameter ‘RP’ 134 7.6.2 Effect of Parameter ‘Fw’ 135 7.6.3 Effect of Parameter ‘LPG’ 135 7.6.4 Effect of Different Substrate Materials 135 7.7 Summary 138 References 138 8 Reconfigurable Antenna for Cognitive Radio System 143; Dr. Swapnil Srivastava, Vinay Singh and Dr. Sanjeev Kumar Gupta 8.1 Introduction 143 8.2 Antenna 144 8.3 Antenna Reconfigurations 146 8.4 Uses and Drawbacks of Reconfigurable Antenna 146 8.5 Spectrum Access and Cognitive Radio 147 8.6 Cognitive Radio 147 8.7 Spectrum Sensing and Allocation 147 8.8 Results and Discussion 149 8.9 Conclusions 153 References 154 9 Ultra-Wideband Filtering Antenna: Advancement and Challenges 155; Prashant Ranjan, Krishna Kumar, Sachin Kumar Pal and Rachna Shah 9.1 Introduction 155 9.2 Ultra-Wideband Filtering Antenna 156 9.3 Ultra-Wideband Filtering Antenna with Notch Band Characteristic 159 9.4 Conclusions 162 References 163 10 UWB and Multiband Reconfigurable Antennas 165; Manish Sharma, Rajeev Kumar and Preet Kaur 10.1 Introduction 166 10.2 Need for Reconfigurable Antennas 167 10.3 RF PIN Diode and MEMS Switch as Switching Devices 168 10.4 Triple Notched Band Reconfigurable Antenna 171 10.5 Tri-Band Reconfigurable Monopole Antenna 180 10.6 Conclusions 180 References 181 11 IoT World Communication through Antenna Propagation with Emerging Design Analysis Features 185; E.B. Priyanka and S. Thangavel 11.1 Introduction 186 11.2 Design and Parameter Analysis of Multi-Input Multi-Output Antennas 188 11.3 Measurement Analysis in 3D Pattern with IoT Module 190 11.4 Comparison of Antenna Design Concerning the IoT Data Transmission 193 11.5 Conclusions 196 Acknowledgement 197 References 197 12 Reconfigurable Antennas 203; Dr. K Suman 12.1 Introduction 203 12.2 Reconfigurability of Antenna 205 12.2.1 Frequency Reconfigurable Antennas (FRAs) 205 12.2.1.1 Continuous Tuning 206 12.2.1.2 Discrete Tuning 206 12.3 Polarization Reconfigurable Antenna (RA) 207 12.3.1 Polarization RA with Single Band 207 12.3.2 Dual-Band Polarization RA 208 12.3.3 Pattern Reconfigurable Antenna (RA) 209 12.3.4 Main-Beam Shape 209 12.3.5 Main Beam Scanning 209 12.4 Compound Reconfigurable Antennas (RAs) 210 12.5 Reconfigurable Leaky Wave Antennas 211 12.6 Reconfigurable Antennas - Applications in Wireless Communication 212 12.6.1 Reconfigurable Antennas – MIMO Communication Systems 212 12.6.2 Reconfigurable Antennas - Mobile Terminals 213</p&gt
• Edition: 1st
• Publisher Details: Hoboken : Wiley-Scrivener
• Publication Date: 2021
• Extent: 1 online resource
• Subjects: 621.3824; Antennas (Electronics) -- Design and construction
• Languages: English
• ISBNs: 9781119792741
• Related ISBNs: 9781119791867
• Notes: Note: Description based on CIP data; resource not viewed.
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