{"product_id":"antenna-design-for-mobile-devices-isbn-9781119132325","title":"Antenna Design for Mobile Devices","description":"\u003cp\u003e\u003cb\u003eExpanded and updated, this practical guide is a one-stop design reference containing all an engineer needs when designing antennas\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIntegrates state-of-the-art technologies with a special section for step-by-step antenna design\u003c\/li\u003e \u003cli\u003eFeatures up-to-date bio-safety and electromagnetic compatibility regulation compliance and latest standards\u003c\/li\u003e \u003cli\u003eNewly updated with MIMO antenna design, measurements and requirements\u003c\/li\u003e \u003cli\u003eAccessible to readers of many levels, from introductory to specialist\u003c\/li\u003e \u003cli\u003eWritten by a practicing expert who has hired and trained numerous engineers\u003c\/li\u003e \u003c\/ul\u003e About the Author x \u003cp\u003ePreface xi\u003c\/p\u003e \u003cp\u003eAcknowledgments xii\u003c\/p\u003e \u003cp\u003eAbbreviations xiii\u003c\/p\u003e \u003cp\u003e\u003cb\u003e1 Introduction 1\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e1.1 The Evolution of Mobile Antennas 2\u003c\/p\u003e \u003cp\u003e1.2 How to Quantitatively Evaluate an Antenna 10\u003c\/p\u003e \u003cp\u003e1.3 The Limits of Antenna Designs 12\u003c\/p\u003e \u003cp\u003e1.4 The Trade]Offs in Antenna Designs 14\u003c\/p\u003e \u003cp\u003e1.5 Mobile Communication and Band Allocations 16\u003c\/p\u003e \u003cp\u003e1.6 Quickly Building a Simple Antenna—a Practical Example 18\u003c\/p\u003e \u003cp\u003eReferences 27\u003c\/p\u003e \u003cp\u003e\u003cb\u003e2 Antenna Matching 28\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e2.1 The Smith Chart 29\u003c\/p\u003e \u003cp\u003e2.2 Single]Band Matching 33\u003c\/p\u003e \u003cp\u003e2.2.1 Matching with Lumped Elements 33\u003c\/p\u003e \u003cp\u003e2.2.2 Different Ways to Accomplish a Single]Band Matching 36\u003c\/p\u003e \u003cp\u003e2.2.3 Matching with Both Transmission Line and Lumped Elements 39\u003c\/p\u003e \u003cp\u003e2.2.4 Bandwidth Consideration 42\u003c\/p\u003e \u003cp\u003e2.3 Dual]Band Matching 50\u003c\/p\u003e \u003cp\u003e2.4 Reconfigurable Matching 55\u003c\/p\u003e \u003cp\u003e2.4.1 Reconfigurable Matching—Varactor]Based 55\u003c\/p\u003e \u003cp\u003e2.4.2 Reconfigurable Matching—Switch]Based 60\u003c\/p\u003e \u003cp\u003eReferences 63\u003c\/p\u003e \u003cp\u003e\u003cb\u003e3 External Antenna 65\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e3.1 Stubby Antennas 66\u003c\/p\u003e \u003cp\u003e3.1.1 Single]Band Helix Stubby Antenna 67\u003c\/p\u003e \u003cp\u003e3.1.2 Multiband Helix Stubby Antenna 86\u003c\/p\u003e \u003cp\u003e3.1.3 Ultra]Wideband Stubby Antenna 109\u003c\/p\u003e \u003cp\u003e3.2 Whip–Stubby (Retractable) Antenna 117\u003c\/p\u003e \u003cp\u003e3.2.1 Decoupled Whip–Stubby Antenna 119\u003c\/p\u003e \u003cp\u003e3.2.2 Semi]Decoupled Whip–Stubby Antenna 121\u003c\/p\u003e \u003cp\u003e3.3 Meander Line Stubby Antenna 126\u003c\/p\u003e \u003cp\u003e3.4 Effect of Ground Plane 131\u003c\/p\u003e \u003cp\u003eReferences 136\u003c\/p\u003e \u003cp\u003e\u003cb\u003e4 Internal Antenna 138\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e4.1 Inverted]F Antenna 141\u003c\/p\u003e \u003cp\u003e4.2 Planar IFA 146\u003c\/p\u003e \u003cp\u003e4.2.1 Single]Band PIFA 146\u003c\/p\u003e \u003cp\u003e4.2.2 Multiband PIFA Antenna with Slits 149\u003c\/p\u003e \u003cp\u003e4.2.3 Multiband PIFA with Separate Branches 157\u003c\/p\u003e \u003cp\u003e4.2.4 Multiband PIFA with Parasitic Element 158\u003c\/p\u003e \u003cp\u003e4.2.5 Manufacturing PIFA Antenna 159\u003c\/p\u003e \u003cp\u003e4.3 Folded Monopole Antenna 163\u003c\/p\u003e \u003cp\u003e4.4 Loop Antenna 167\u003c\/p\u003e \u003cp\u003e4.5 Ceramic Antenna 172\u003c\/p\u003e \u003cp\u003e4.5.1 Monopole]Type Ceramic Antenna 173\u003c\/p\u003e \u003cp\u003e4.5.2 IFA]Type Ceramic Antenna 176\u003c\/p\u003e \u003cp\u003e4.5.3 Loop]Type Ceramic Antenna 177\u003c\/p\u003e \u003cp\u003e4.6 Slot Antenna 179\u003c\/p\u003e \u003cp\u003e4.7 Design a Hepta]Band Antenna with Multiple Radiators and Multiple Modes 185\u003c\/p\u003e \u003cp\u003e4.8 Design a Reconfigurable Hepta]Band Antenna 191\u003c\/p\u003e \u003cp\u003e4.9 MIMO Antennas 200\u003c\/p\u003e \u003cp\u003e4.9.1 Explaining Capacity Boost Effect Through the Antenna Point of View 200\u003c\/p\u003e \u003cp\u003e4.9.2 Antenna Correlation and Antenna Isolation 207\u003c\/p\u003e \u003cp\u003e4.9.3 Improve Isolation Between Antennas 209\u003c\/p\u003e \u003cp\u003e4.10 Antennas in Recently Released Phones 211\u003c\/p\u003e \u003cp\u003e4.10.1 Entry]Level Phone 211\u003c\/p\u003e \u003cp\u003e4.10.2 Flagship Phone 221\u003c\/p\u003e \u003cp\u003eReferences 226\u003c\/p\u003e \u003cp\u003e\u003cb\u003e5 Antenna Measurement 229\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e5.1 Passive Antenna Measurement 229\u003c\/p\u003e \u003cp\u003e5.1.1 Measurement on a Vector Network Analyzer 229\u003c\/p\u003e \u003cp\u003e5.1.2 Fixture 234\u003c\/p\u003e \u003cp\u003e5.1.3 Passive Chamber Measurement 246\u003c\/p\u003e \u003cp\u003e5.2 Active Antenna (Over the Air) Measurement 253\u003c\/p\u003e \u003cp\u003e5.2.1 EIRP, ERP, and TRP 253\u003c\/p\u003e \u003cp\u003e5.2.2 EIS and TIS 256\u003c\/p\u003e \u003cp\u003e5.2.3 Sensitivity Degradation Due to Interference 259\u003c\/p\u003e \u003cp\u003e5.3 Antenna Measurements in the Production Line 262\u003c\/p\u003e \u003cp\u003e5.4 Multiple Input and Multiple Output Antenna Test 271\u003c\/p\u003e \u003cp\u003eReferences 275\u003c\/p\u003e \u003cp\u003e\u003cb\u003e6 Regulations Related to Antenna Engineers 276\u003c\/b\u003e\u003c\/p\u003e \u003cp\u003e6.1 Specific Absorption Rate 276\u003c\/p\u003e \u003cp\u003e6.1.1 Definition and Measurement Method of SAR 277\u003c\/p\u003e \u003cp\u003e6.1.2 SAR Limits in the United States and Europe 283\u003c\/p\u003e \u003cp\u003e6.1.3 Controlling SAR 285\u003c\/p\u003e \u003cp\u003e6.1.4 Updates on SAR Requirement 294\u003c\/p\u003e \u003cp\u003e6.2 Hearing Aid Compatibility 296\u003c\/p\u003e \u003cp\u003e6.2.1 HAC Measurement 296\u003c\/p\u003e \u003cp\u003e6.2.2 HAC Specification in the United States 299\u003c\/p\u003e \u003cp\u003e6.2.3 Updates on HAC Requirement 303\u003c\/p\u003e \u003cp\u003e6.3 Electromagnetic Compatibility 304\u003c\/p\u003e \u003cp\u003eReferences 305\u003c\/p\u003e \u003cp\u003eAppendix: User Manual for ZJ_Antenna_Matching Software 307\u003c\/p\u003e \u003cp\u003eIndex 314\u003c\/p\u003e \u003cp\u003e\u003cb\u003eZhijun Zhang, Professor, Tsinghua University, Beijing, China.\u003c\/b\u003e\u003cbr\u003eHe holds rich industry experience, with senior positions as an antenna development engineer at Amphenol T\u0026amp;M Antennas, Nokia, and Apple, giving him a perspective of design practices at a number of different players in the mobile segment. Prior to Tsinghua, his academic career included a postdoctoral fellowship and research professorship at the University of Utah, and a position as Assistant Researcher at the University of Hawaii, where he continues to serve as Adjunct Professor. Zhang earned a B.S. in Microwave Engineering and an M.S. in Applied Physics at the University of Electronic Science and Technology of China, Chengdu. He holds a PhD in Electronic Engineering from Tsinghua University.\u003c\/p\u003e","brand":"Wiley-IEEE Press","offers":[{"title":"Default Title","offer_id":47988743438565,"sku":"NP9781119132325","price":145.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9781119132325.jpg?v=1761781416","url":"https:\/\/k12savings.com\/es\/products\/antenna-design-for-mobile-devices-isbn-9781119132325","provider":"K12savings","version":"1.0","type":"link"}