Comparedwithmanysimilarbooksinthefieldofmetamaterial/artificialelectromagneticstructures(AESs),thisbooktakesthetheoreticalanalysisanddesignimplementationofAES-basedmulti-functionalantennas(MFAs)asthebreakthroughpoint.ItcoversavarietyofMFAs,suchasmushroom-structure-basedMFAs,artificialmagneticconductor(AMC)-basedMFAs,compactMFAs,broadbandMFAs,end-fireMFAsandsoon.ItgreatlyexpandstheantennastylesandenrichestheapplicationexamplesofAESantennas,whichhasimportantvaluesontheoreticalresearchandengineerin

《博士后文库》序言 Preface 1 Introduction 1 1.1 Planar Multi-functional Antennas 1 1.1.1 Basic Theory of Microstrip Antennas 2 1.1.2 Conventional Technologies of Planar Multi-functional Antennas 5 1.2 Planar AES Multi-functional Antennas 9 1.2.1 AES Theory 9 1.2.2 Research Status of AESs in Antenna Field 12 1.2.3 Application of AES in Multi-band Multi-mode Antennas 15 1.3 Organization and Summary of This Book 16 References 17 2 Theoretical Method and Characteristic Analysis of AESs 24 2.1 Introduction 24 2.2 Extraction of Equivalent Medium Parameters 25 2.3 Electromagnetic Characteristics of Resonant AESs 28 2.3.1 Electromagnetic Characteristics of Printed SRR Structure 28 2.3.2 Electromagnetic Characteristics of Printed CSRR Structure 36 2.3.3 Electromagnetic Characteristics of Printed ISR Structure 41 2.4 Electromagnetic Characteristics of Non-resonant AESs 46 2.5 Electromagnetic Characteristics of AMC Structures 51 2.5.1 Surface Wave 52 2.5.2 Surface Wave Band Gap of AMC Structure 56 2.5.3 Reflective Phase Band Gap of AMC Structure 58 2.6 Conclusions 60 References 60 3 Multi-functional Antennas Based on Mushroom Structures 63 3.1 Introduction 63 3.2 Antenna Model and Theoretical Analysis 64 3.3 Design 1: AES Antenna with LP Dipole Mode and LP Patch Mode 68 3.3.1 Design and Analysis 68 3.3.2 Results and Discussion 70 3.4 Design 2: AES Antenna with LP Dipole Mode and CP Patch Mode 73 3.5 Design 3: AES Antenna with CP Dipole Mode and LP Patch Mode 75 3.5.1 Design and Analysis 75 3.5.2 Results and Discussion 79 3.6 Design 4: AES Antenna with CP Dipole Mode and CP Patch Mode 81 3.6.1 Design and Analysis 82 3.6.2 Results and Discussion 85 3.7 Conclusions 87 References 88 4 Multi-functional Antennas Based on AMC Structures 91 4.1 Introduction 91 4.2 Theory Analysis and Simulation Methods 92 4.3 Design 1: AMC Antenna with Wide CP Beam for Patch Mode 94 4.3.1 Antenna Structure and Analysis 95 4.3.2 Results and Discussion 97 4.4 Design 2: DBDMDP Antenna Based on AMC Structure 100 4.4.1 Original Dual-band Dipole Antenna 100 4.4.2 AMC Design 102 4.4.3 Antenna Loaded with AMC Structure 104 4.4.4 Results and Discussion 107 4.5 Conclusions 110 References 110 5 Compact Multi-functional Antennas 112 5.1 Introduction 112 5.2 Design 1: AES Antenna with LP Dipole Mode and LP Patch Mode 113 5.2.1 Design and Analysis 113 5.2.2 Frequency Tuning Technique 115 5.2.3 Results and Discussion 117 5.3 Design 2: AES Antenna with LP Dipole Mode and CP Patch Mode 121 5.3.1 Design and Analysis 121 5.3.2 Parameter Analysis 123 5.3.3 Results and Discussion 125 5.4 Design 3: AES Antenna with CP Dipole Mode and LP Patch Mode 128 5.4.1 Design and Analysis 128 5.4.2 Results and Discussion 132 5.5 Design 4: AES Antenna with CP Dipole Mode and CP Patch Mode 136 5.5.1 Design and Analysis of Original Antenna 136 5.5.2 Bandwidth Enhanced DBDMDCP Antennas 139 5.5.3 Results and Discussion 145 5.6 Design 5: Compact Antenna with Triple-band Triple-mode 149 5.6.1 Antenna Structure 150 5.6.2 Antenna Analysis and Results 151 5.7 Design 6: Triple-band Triple-mode Triple-polarization Antenna 153 5.7.1 Antenna Design 153 5.7.2 Analysis and Discussion 156 5.8 Conclusions 157 References 157 6 Broadband Multi-functional Antennas 159 6.1 Introduction 159 6.2 Design 1: Broadband ZORA AES Antenna 161 6.2.1 Theory Analysis and Antenna Design 161 6.2.2 Results and Discussion 163 6.3 Design 2: AES Antenna with Frequency， Pattern and Polarization Reconfigurable 166 6.3.1 Design and Analysis 167 6.3.2 Results and Discussion 170 6.4 Design 3: Broadband AES Antenna with LP Dipole Mode and CP Patch Mode 173 6.4.1 Dual-frequency Phase-shifting Characteristics of CRLH TL 174 6.4.2 Antenna Design and Analysis 177 6.4.3 Results and Discussion 180 6.5 Conclusions 183 References 183 7 End-fire Multi-functional Antennas 188 7.1 Introduction 188 7.2 Design 1: TBTM Antenna Based on Mirror-scaling Method 189 7.2.1 Antenna Structures and Analysis 189 7.2.2 Results and Discussion 194 7.3 Design 2: MBMM End-fire Antenna Based on SRRs 197 7.3.1 Design and Analysis 198 7.3.2 Results and Discussion 201 7.4 CP Realization for Planar End-fire Antennas 203 7.4.1 Basic Theory 204 7.4.2 Design and Analysis 205 7.4.3 Results and Discussion 207 7.5 Gain Enhancement for Planar End-fire Antenna Based on AESs 209 7.5.1 Mechanism Analysis 210 7.5.2 Gain Enhanced Wideband End-fire Antenna Based on SRRs 212 7.5.3 Gain Enhanced Wideband End-fire Antenna Based on ISRs 220 7.5.4 Remarks of Gain Enhanced End-fire AES Antennas 228 7.6 Conclusions 229 References 230 Acronyms 232 编后记 234