{"product_id":"nextgeneration-antennas-9781119791867","title":"NextGeneration Antennas","description":"\u003cb\u003eBook Synopsis\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eNEXT-GENERATION ANTENNAS: ADVANCES AND CHALLENGES\u003c\/b\u003e \u003cp\u003e\u003cb\u003eThe first book in this exciting new series, written and edited by a group of international experts in the field, this exciting new volume covers the latest advances and challenges in the next generation of antennas. \u003c\/b\u003e \u003c\/p\u003e\u003cp\u003eAntenna design and wireless communication has recently witnessed their fastest growth period ever in history, and these trends are likely to continue for the foreseeable future. Due to recent advances in industrial applications as well as antenna, wireless communication, and 5G technology, we are witnessing a variety of developing and expanding new technologies. Compact and low-cost antennas are increasing the demand for ultra-wide bandwidth in next-generation (5G) wireless communication systems and the Internet of Things (IoT). Enabling the next generation of high-frequency communication, various methods have been introduced to achieve reliable high data rate communication links and enhance the directiv\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTable of Contents\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003ePreface xiii\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Different Types of Microstrip Filters for UWB Communication 1\u003cbr\u003e\u003c\/b\u003e\u003ci\u003ePrashant Ranjan, Krishna Kumar, Sachin Kumar Pal and Rachna Shah\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e1.1 Introduction 1\u003c\/p\u003e \u003cp\u003e1.2 Previous Work 2\u003c\/p\u003e \u003cp\u003e1.2.1 Multiband Microwave Filter for a Wireless Communication System 2\u003c\/p\u003e \u003cp\u003e1.2.2 Ultra-Wideband (UWB) Bandpass Filter 5\u003c\/p\u003e \u003cp\u003e1.2.3 Ultra-Wideband Filter with Notch Band Characteristic 10\u003c\/p\u003e \u003cp\u003e1.3 Conclusions 16\u003c\/p\u003e \u003cp\u003eReferences 17\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Design, Isolation Analysis, and Characterization of 2×2\/4×4 MIMO Antennas for High-Speed Wireless Applications 23\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eManish Sharma, Rajeev Kumar and Preet Kaur\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e2.1 Introduction 24\u003c\/p\u003e \u003cp\u003e2.2 Understanding 2×2 MIMO Antenna Configuration 25\u003c\/p\u003e \u003cp\u003e2.3 Diversity Performance Analysis of 2×2 UWB-MIMO\/Dual-Polarization\/UWB: Single, Dual, Triple, and Four Notched Bands 32\u003c\/p\u003e \u003cp\u003e2.4 4×4 MIMO Antenna 39\u003c\/p\u003e \u003cp\u003e2.5 Conclusions 40\u003c\/p\u003e \u003cp\u003eReferences 41\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 Various Antenna Array Designs Using Scilab Software: An Exploratory Study 49\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eV. A. Sankar Ponnapalli and Praveena A\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e3.1 Introduction 49\u003c\/p\u003e \u003cp\u003e3.2 Scilab: An Open-Source Software Solution 51\u003c\/p\u003e \u003cp\u003e3.3 Antenna Array Design Using Scilab: Codes and Results 52\u003c\/p\u003e \u003cp\u003e3.4 Conclusions 57\u003c\/p\u003e \u003cp\u003eReferences 58\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Conformal Wearable Antenna Design, Implementation and Challenges 61\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eBrajlata Chauhan, Vivek Kumar Srivastava, Amrindra Pal and Sandip Vijay\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e4.1 Introduction 62\u003c\/p\u003e \u003cp\u003e4.2 Conformal Antenna 63\u003c\/p\u003e \u003cp\u003e4.2.1 Singly Curved Surfaces 63\u003c\/p\u003e \u003cp\u003e4.3 Characteristics of Conformal Antenna 64\u003c\/p\u003e \u003cp\u003e4.3.1 Radiation Pattern 64\u003c\/p\u003e \u003cp\u003e4.3.2 Scan-Invariant Pattern 65\u003c\/p\u003e \u003cp\u003e4.3.3 Phase-Scanned Pattern 65\u003c\/p\u003e \u003cp\u003e4.3.4 Polarization 65\u003c\/p\u003e \u003cp\u003e4.4 Design Methodology - Antenna Modeling 66\u003c\/p\u003e \u003cp\u003e4.4.1 Overview 66\u003c\/p\u003e \u003cp\u003e4.4.2 Geometry and Calculation of Planar MSA 66\u003c\/p\u003e \u003cp\u003e4.4.3 Calculated and Optimized Value of Antenna 69\u003c\/p\u003e \u003cp\u003e4.5 Wearable Conformal Antenna 69\u003c\/p\u003e \u003cp\u003e4.5.1 Wearable Technology 71\u003c\/p\u003e \u003cp\u003e4.5.2 Wearable Devices for Medical Systems 72\u003c\/p\u003e \u003cp\u003e4.5.3 Wearable Medical Devices Applications 72\u003c\/p\u003e \u003cp\u003e4.5.4 Measurement of Human Body Temperature 73\u003c\/p\u003e \u003cp\u003e4.5.5 Measurement of Blood Pressure 73\u003c\/p\u003e \u003cp\u003e4.5.6 Measurement of Heart Rate 73\u003c\/p\u003e \u003cp\u003e4.5.7 Measurement of Respiration Rate 74\u003c\/p\u003e \u003cp\u003e4.5.8 Measurement of Sweat Rate 74\u003c\/p\u003e \u003cp\u003e4.5.9 Measurement of Human Gait 74\u003c\/p\u003e \u003cp\u003e4.6 Textile and Cloth Fabric Wearable Antennas 76\u003c\/p\u003e \u003cp\u003e4.6.1 Specific Absorption Rate (SAR) 76\u003c\/p\u003e \u003cp\u003e4.6.2 Interaction with Human Body 77\u003c\/p\u003e \u003cp\u003e4.6.3 Wearable Devices Tracking and Monitoring Doctors 77\u003c\/p\u003e \u003cp\u003e4.6.4 Wireless Body Area Networks (WBANs) 78\u003c\/p\u003e \u003cp\u003e4.7 Design of Liquid Crystalline Polymer (LCP) Based Wearable Antenna 79\u003c\/p\u003e \u003cp\u003e4.7.1 Dimensions of the Proposed Model 80\u003c\/p\u003e \u003cp\u003e4.7.2 Slot Loaded Ground: (Defective Ground Structure - DGS) 80\u003c\/p\u003e \u003cp\u003e4.7.3 Radiation Characteristics 81\u003c\/p\u003e \u003cp\u003e4.8 Result Discussion and Analysis 82\u003c\/p\u003e \u003cp\u003e4.9 Challenges and Future Needs 83\u003c\/p\u003e \u003cp\u003e4.10 Conclusion 83\u003c\/p\u003e \u003cp\u003eReferences 85\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Design and Analysis of On-Body Wearable Antenna with AMC Backing for ISM Band Applications 91\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eB Prudhvi Nadh and B T P Madhav\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e5.1 Introduction 92\u003c\/p\u003e \u003cp\u003e5.2 Design of Star-Shape with AMC Backed Structure 92\u003c\/p\u003e \u003cp\u003e5.2.1 Characterization of AMC Unit Cell 94\u003c\/p\u003e \u003cp\u003e5.3 Discussion of Results of Star-Shaped Antenna with AMC Structure 95\u003c\/p\u003e \u003cp\u003e5.3.1 Bending Analysis of Star-Shaped Antenna with AMC Backed Structure 96\u003c\/p\u003e \u003cp\u003e5.4 On-body Placement Analysis of Proposed Antenna with AMC Structure 97\u003c\/p\u003e \u003cp\u003e5.4.1 Specific Absorption Rate Analysis 97\u003c\/p\u003e \u003cp\u003e5.4.2 On-Body Gain of the Star-Shaped Antenna With and Without AMC 98\u003c\/p\u003e \u003cp\u003e5.4.3 Far-Field Characteristics of An Antenna 99\u003c\/p\u003e \u003cp\u003e5.5 Transmitting Signal Strength 100\u003c\/p\u003e \u003cp\u003e5.6 Conclusion 101\u003c\/p\u003e \u003cp\u003eReferences 101\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Antenna Miniaturization for IoT Applications 105\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eSandip Vijay and Brajlata Chauhan\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e6.1 Introduction  106\u003c\/p\u003e \u003cp\u003e6.2 Issues in Antenna Miniaturization  108\u003c\/p\u003e \u003cp\u003e6.3 Antenna for IoT Applications  109\u003c\/p\u003e \u003cp\u003e6.4 Miniaturize Reconfigurable Antenna for IoT 112\u003c\/p\u003e \u003cp\u003e6.5 Conclusion \u0026amp; Future Work 114\u003c\/p\u003e \u003cp\u003eReferences 114\u003c\/p\u003e \u003cp\u003e\u003cb\u003e7 Modified Circular-Shaped Wideband Microstrip Patch Antenna for Wireless Communication Utilities 119\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eManpreet Kaur, Jagtar Singh Sivia and Navneet Kaur\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e7.1 Overview of Wireless Communication 120\u003c\/p\u003e \u003cp\u003e7.2 Introduction to Microstrip Patch Antenna 120\u003c\/p\u003e \u003cp\u003e7.3 Literature Review 122\u003c\/p\u003e \u003cp\u003e7.4 Design and Implementation of Projected Antenna 124\u003c\/p\u003e \u003cp\u003e7.5 Results and Discussion 126\u003c\/p\u003e \u003cp\u003e7.5.1 Scattering Parameters (S11) 126\u003c\/p\u003e \u003cp\u003e7.5.2 Voltage Standing Wave Ratio 127\u003c\/p\u003e \u003cp\u003e7.5.3 Bandwidth 128\u003c\/p\u003e \u003cp\u003e7.5.4 Gain 128\u003c\/p\u003e \u003cp\u003e7.5.5 Radiation Pattern 130\u003c\/p\u003e \u003cp\u003e7.5.6 Surface Current Distribution 132\u003c\/p\u003e \u003cp\u003e7.5.7 Axial Ratio 132\u003c\/p\u003e \u003cp\u003e7.5.8 Group Delay 132\u003c\/p\u003e \u003cp\u003e7.6 Parametric Analysis 132\u003c\/p\u003e \u003cp\u003e7.6.1 Effect of Parameter ‘RP’ 134\u003c\/p\u003e \u003cp\u003e7.6.2 Effect of Parameter ‘Fw’ 135\u003c\/p\u003e \u003cp\u003e7.6.3 Effect of Parameter ‘LPG’ 135\u003c\/p\u003e \u003cp\u003e7.6.4 Effect of Different Substrate Materials 135\u003c\/p\u003e \u003cp\u003e7.7 Summary 138\u003c\/p\u003e \u003cp\u003eReferences 138\u003c\/p\u003e \u003cp\u003e\u003cb\u003e8 Reconfigurable Antenna for Cognitive Radio System 143\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eDr. Swapnil Srivastava, Vinay Singh and Dr. Sanjeev Kumar Gupta\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e8.1 Introduction 143\u003c\/p\u003e \u003cp\u003e8.2 Antenna 144\u003c\/p\u003e \u003cp\u003e8.3 Antenna Reconfigurations 146\u003c\/p\u003e \u003cp\u003e8.4 Uses and Drawbacks of Reconfigurable Antenna 146\u003c\/p\u003e \u003cp\u003e8.5 Spectrum Access and Cognitive Radio 147\u003c\/p\u003e \u003cp\u003e8.6 Cognitive Radio 147\u003c\/p\u003e \u003cp\u003e8.7 Spectrum Sensing and Allocation 147\u003c\/p\u003e \u003cp\u003e8.8 Results and Discussion 149\u003c\/p\u003e \u003cp\u003e8.9 Conclusions 153\u003c\/p\u003e \u003cp\u003eReferences 154\u003c\/p\u003e \u003cp\u003e\u003cb\u003e9 Ultra-Wideband Filtering Antenna: Advancement and Challenges 155\u003cbr\u003e\u003c\/b\u003e\u003ci\u003ePrashant Ranjan, Krishna Kumar, Sachin Kumar Pal and Rachna Shah\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e9.1 Introduction 155\u003c\/p\u003e \u003cp\u003e9.2 Ultra-Wideband Filtering Antenna 156\u003c\/p\u003e \u003cp\u003e9.3 Ultra-Wideband Filtering Antenna with Notch Band Characteristic 159\u003c\/p\u003e \u003cp\u003e9.4 Conclusions 162\u003c\/p\u003e \u003cp\u003eReferences 163\u003c\/p\u003e \u003cp\u003e\u003cb\u003e10 UWB and Multiband Reconfigurable Antennas 165\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eManish Sharma, Rajeev Kumar and Preet Kaur\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e10.1 Introduction 166\u003c\/p\u003e \u003cp\u003e10.2 Need for Reconfigurable Antennas 167\u003c\/p\u003e \u003cp\u003e10.3 RF PIN Diode and MEMS Switch as Switching Devices 168\u003c\/p\u003e \u003cp\u003e10.4 Triple Notched Band Reconfigurable Antenna 171\u003c\/p\u003e \u003cp\u003e10.5 Tri-Band Reconfigurable Monopole Antenna 180\u003c\/p\u003e \u003cp\u003e10.6 Conclusions 180\u003c\/p\u003e \u003cp\u003eReferences 181\u003c\/p\u003e \u003cp\u003e\u003cb\u003e11 IoT World Communication through Antenna Propagation with Emerging Design Analysis Features 185\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eE.B. Priyanka and S. Thangavel\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e11.1 Introduction 186\u003c\/p\u003e \u003cp\u003e11.2 Design and Parameter Analysis of Multi-Input Multi-Output Antennas 188\u003c\/p\u003e \u003cp\u003e11.3 Measurement Analysis in 3D Pattern with IoT Module 190\u003c\/p\u003e \u003cp\u003e11.4 Comparison of Antenna Design Concerning the IoT Data Transmission 193\u003c\/p\u003e \u003cp\u003e11.5 Conclusions 196\u003c\/p\u003e \u003cp\u003eAcknowledgement 197\u003c\/p\u003e \u003cp\u003eReferences 197\u003c\/p\u003e \u003cp\u003e\u003cb\u003e12 Reconfigurable Antennas 203\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eDr. K Suman\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e12.1 Introduction 203\u003c\/p\u003e \u003cp\u003e12.2 Reconfigurability of Antenna 205\u003c\/p\u003e \u003cp\u003e12.2.1 Frequency Reconfigurable Antennas (FRAs) 205\u003c\/p\u003e \u003cp\u003e12.2.1.1 Continuous Tuning 206\u003c\/p\u003e \u003cp\u003e12.2.1.2 Discrete Tuning 206\u003c\/p\u003e \u003cp\u003e12.3 Polarization Reconfigurable Antenna (RA) 207\u003c\/p\u003e \u003cp\u003e12.3.1 Polarization RA with Single Band 207\u003c\/p\u003e \u003cp\u003e12.3.2 Dual-Band Polarization RA 208\u003c\/p\u003e \u003cp\u003e12.3.3 Pattern Reconfigurable Antenna (RA) 209\u003c\/p\u003e \u003cp\u003e12.3.4 Main-Beam Shape 209\u003c\/p\u003e \u003cp\u003e12.3.5 Main Beam Scanning 209\u003c\/p\u003e \u003cp\u003e12.4 Compound Reconfigurable Antennas (RAs) 210\u003c\/p\u003e \u003cp\u003e12.5 Reconfigurable Leaky Wave Antennas 211\u003c\/p\u003e \u003cp\u003e12.6 Reconfigurable Antennas - Applications in Wireless Communication 212\u003c\/p\u003e \u003cp\u003e12.6.1 Reconfigurable Antennas – MIMO Communication Systems 212\u003c\/p\u003e \u003cp\u003e12.6.2 Reconfigurable Antennas - Mobile Terminals 213\u003c\/p\u003e \u003cp\u003e12.6.3 Reconfigurable Antennas for Cognitive Radio Applications 213\u003c\/p\u003e \u003cp\u003e12.6.4 Reconfigurable Antennas - MIMO-Based Cognitive Radio Applications 214\u003c\/p\u003e \u003cp\u003e12.6.5 Reconfigurable Antennas - WLAN Band Rejection 215\u003c\/p\u003e \u003cp\u003e12.6.6 Reconfigurable Antennas - Wireless Sensing 215\u003c\/p\u003e \u003cp\u003e12.6.7 Reconfigurable Antennas - Terahertz (THz) Communication Applications 216\u003c\/p\u003e \u003cp\u003e12.6.8 Reconfigurable Antennas - Millimeter-Wave Communication Applications 216\u003c\/p\u003e \u003cp\u003e12.7 Optimization, Control, and Modeling of Reconfigurable Antennas 217\u003c\/p\u003e \u003cp\u003e12.8 Conclusions 218\u003c\/p\u003e \u003cp\u003eReferences 219\u003c\/p\u003e \u003cp\u003e\u003cb\u003e13 Design of Compact Ultra-Wideband (UWB) Antennas for Microwave Imaging Applications 221\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eDr. J. Vijayalakshmi and Dr. V. Dinesh\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e13.1 Introduction 222\u003c\/p\u003e \u003cp\u003e13.1.1 Ultra-Wideband Antennas (UWB) 222\u003c\/p\u003e \u003cp\u003e13.2 Microwave Imaging 224\u003c\/p\u003e \u003cp\u003e13.3 Antenna Design Implementation 226\u003c\/p\u003e \u003cp\u003e13.3.1 Design of Reflector-Based Antipodal Bowtie Antenna 226\u003c\/p\u003e \u003cp\u003e13.3.2 Fabrication of Slotted Bowtie Antenna with Reflector Prototype 228\u003c\/p\u003e \u003cp\u003e13.3.3 Parametric Study on the Effect of Slot in the Bowtie Antenna 229\u003c\/p\u003e \u003cp\u003e13.3.4 Radiation Pattern 232\u003c\/p\u003e \u003cp\u003e13.4 Design of a UWB-Based Compact Rectangular Antenna 232\u003c\/p\u003e \u003cp\u003e13.4.1 Parametric Results of the Strip Attached at the Top of the Antenna 233\u003c\/p\u003e \u003cp\u003e13.4.2 Effect of Inserting Slot L1 xW1 and Location of the Slot ds 236\u003c\/p\u003e \u003cp\u003e13.4.3 Effect of Varying the Length of Slot L2 and L3 237\u003c\/p\u003e \u003cp\u003e13.4.4 Performance Comparison of the Measured and Simulated Results of the Miniaturized UWB Antenna 238\u003c\/p\u003e \u003cp\u003e13.4.5 Radiation Characteristic of the Proposed Miniaturized UWB Antenna 240\u003c\/p\u003e \u003cp\u003e13.5 Validation of the Miniaturized UWB Antenna with the Human Breast Model Developed 240\u003c\/p\u003e \u003cp\u003e13.5.1 Validation of the Staircase UWB Antenna with the Human Breast Model Developed 242\u003c\/p\u003e \u003cp\u003e13.5.2 MUSIC Beamforming Algorithm 243\u003c\/p\u003e \u003cp\u003e13.5.3 Estimation of DOA Using MUSIC Algorithm 246\u003c\/p\u003e \u003cp\u003e13.6 Conclusions 247\u003c\/p\u003e \u003cp\u003eReferences 248\u003c\/p\u003e \u003cp\u003e\u003cb\u003e14 Joint Transmit and Receive MIMO Beamforming in Multiuser MIMO Communications 251\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eMuhammad Moinuddin, Jawwad Ahmad, Muhammad Zubair and Syed Sajjad Hussain Rizvi\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e14.1 Introduction 252\u003c\/p\u003e \u003cp\u003e14.2 System Model: Proposed Mimo Beamforming Architecture 253\u003c\/p\u003e \u003cp\u003e14.3 Mimo Beamforming Based on Generalized Least Mean (GLM) Algorithm 254\u003c\/p\u003e \u003cp\u003e14.3.1 Update of the Receive Weight Vector 255\u003c\/p\u003e \u003cp\u003e14.3.2 Update of Transmit Weight Vector 255\u003c\/p\u003e \u003cp\u003e14.4 Mean and Mean Square Stability of the GLM 255\u003c\/p\u003e \u003cp\u003e14.5 Simulation Results 256\u003c\/p\u003e \u003cp\u003e14.5.1 Effect of K on the MSE 257\u003c\/p\u003e \u003cp\u003e14.5.2 Effect of μ on the MSE 257\u003c\/p\u003e \u003cp\u003e14.5.3 Effect of M and N on the MSE 258\u003c\/p\u003e \u003cp\u003e14.5.4 Effect of SNR on the MSE 258\u003c\/p\u003e \u003cp\u003e14.5.5 Effect of SNR on Bit Error Rate 259\u003c\/p\u003e \u003cp\u003e14.6 Summary 260\u003c\/p\u003e \u003cp\u003eReferences 260\u003c\/p\u003e \u003cp\u003e\u003cb\u003e15 Adaptive Stochastic Gradient Equalizer Design for Multiuser MIMO System 263\u003cbr\u003e\u003c\/b\u003e\u003ci\u003eMuhammad Moinuddin, Jawwad Ahmad, Muhammad Zubair and Syed Sajjad Hussain Rizvi\u003c\/i\u003e\u003c\/p\u003e \u003cp\u003e15.1 Introduction 264\u003c\/p\u003e \u003cp\u003e15.2 Related Literature Review 264\u003c\/p\u003e \u003cp\u003e15.3 System Model 265\u003c\/p\u003e \u003cp\u003e15.4 Derivation for the Probability of Error 267\u003c\/p\u003e \u003cp\u003e15.5 Design of Adaptive Equalizer by Minimizing BER 270\u003c\/p\u003e \u003cp\u003e15.5.1 Interior Point Approach 270\u003c\/p\u003e \u003cp\u003e15.5.2 Stochastic Gradient Approach 270\u003c\/p\u003e \u003cp\u003e15.6 Simulation Results 273\u003c\/p\u003e \u003cp\u003e15.7 Summary 274\u003c\/p\u003e \u003cp\u003eReferences 275\u003c\/p\u003e \u003cp\u003eIndex 279\u003c\/p\u003e","brand":"John Wiley \u0026 Sons Inc","offers":[{"title":"Default Title","offer_id":49407154487639,"sku":"9781119791867","price":169.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1739\/5799\/files\/9781119791867.jpg?v=1730498360","url":"https:\/\/bookcurl.com\/products\/nextgeneration-antennas-9781119791867","provider":"Book Curl","version":"1.0","type":"link"}