天线(第三版)(英文版)
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天线(第三版)(英文版)

编    号: 214257
著 作 者: (美)克劳斯等著
出 版 社: 电子工业出版社
书    号: 9787121068782
出版日期: 2008-6-1
市 场 价: ¥108 元
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内容简介
本书是关于天线的经典著作,全面覆盖了有关天线的各方面内容。前12章介绍了天线的各种基础知识,后12章详细展开了这些内容。书中包括大量实例和习题,便于读者实践掌握。全书图文并茂,更有助于读者的直观理解。书中加入了包括无线革命在内的许多全新的现代应用,对参考文献列表也进行了相应的更新。本书概念清晰,层次分明。无论读者需要的是仅介绍天线基础知识的一个学期的课程,还是计划更深入地进一步学习,本书都能够提供切实的帮助。
本书可作为相关专业高等院校的本科生和研究生的教学用书,以及工程技术人员的参考用书。
Chapter 1 Introduction 1 引论 1-1 Introduction 1 引言 1-2 Dimensions and Units 3 量纲和单位 1-3 Fundamental and Secondary Units 3 基本单位和派生单位 1-4 How to Read the Symbols and Notation 4 如何阅读符号和记号 1-5 Equation and Problem Numbering 6 公式和习题的编号 1-6 Dimensional Analysis 6 量纲分析 1-7 The Electromagnetic Spectrum; Radio-Frequency Bands 9 电磁频谱与无线电频段 References 10 参考文献 Chapter 2 Antenna Basics 11 天线基础 2-1 Introduction 11 引言 2-2 Basic Antenna Parameters 12 基本天线参量 2-3 Patterns 14 波瓣图 2-4 Beam Area (or Beam Solid Angle) 紸 19 波束范围或波束立体角紸 2-5 Radiation Intensity 22 辐射强度 2-6 Beam Efficiency 22 波束效率 2-7 Directivity D and Gain G 23 定向性D和增益G 2-8 Directivity and Resolution 26 定向性与分辨率 2-9 Antenna Apertures 27 天线口径 2-10 Effective Height 30 有效高度 2-11 The Radio Communication Link 36 无线电通信线路 2-12 Fields from Oscillating Dipole 37 振荡偶极子产生的场 2-13 Antenna Field Zones 39 天线的场区 2-14 Shape-Impedance Considerations 40 形状-阻抗的讨论 2-15 Linear, Elliptical and Circular Polarization 44 线极化、椭圆极化和圆极化 2-16 Poynting Vector for Elliptically and Circularly Polarized Waves 47 椭圆和圆极化波的坡印廷矢量 2-17 The Polarization Ellipse and the Poincar? Sphere 47 极化椭圆和庞加莱球 References 52 参考文献 Problems 52 习题 Chapter 3 The Antenna Family 57 天线家族 3-1 Introduction 57 引言 3-2 Loops, Dipoles and Slots 57 环形、偶极子和缝隙天线 3-3 Opened-Out Coaxial-Line Antennas 60 张开的同轴线天线 3-4 Opened-Out 2-Conductor (Twin-Line) Antennas 61 张开的双导线天线 3-5 Opened-Out Waveguide Antennas (Aperture Types) 62 张开的波导天线(口径类) 3-6 Flat-Sheet Reflector Antennas 63 平板反射器天线 3-7 Parabolic Dish and Dielectric Lens Antennas 64 抛物面和介质透镜天线 3-8 End-Fire Antennas 66 端射天线 3-9 Broad Bandwidth Antennas: The Conical Spiral and the Log-Periodic 67 宽频带天线:圆锥螺蜷和对数周期 3-10 The Patch Antenna, Patch Array, and the Grid Array 67 贴片天线、贴片阵列和栅格阵列 References 70 参考文献 Problems 70 习题 Chapter 4 Point Sources 72 点源 4-1 Introduction. Point Source Defined 72 引言:点源的定义 4-2 Power Patterns 73 功率波瓣图 4-3 A Power Theorem and Its Application to an Isotropic Source 75 功率定理及其应用于个别各向同性源 4-4 Radiation Intensity 75 辐射强度 4-5 Examples of Power Patterns 76 功率波瓣图举例 4-6 Field Patterns 81 场波瓣图 4-7 Phase Patterns 86 相位波瓣图 Problems 88 习题 Chapter 5 Arrays of Point Sources, Part I 90 (上)点源阵 5-1 Introduction 90 引言 5-2 Arrays of Two Isotropic Point Sources 90 两个各向同性点源的阵 5-3 Nonisotropic but Similar Point Sources and the Principle of Pattern Multiplication 98 非各向同性的相似点源和波瓣图乘法原理 5-4 Example of Pattern Synthesis by Pattern Multiplication 102 用图乘法综合波瓣图举例 5-5 Nonisotropic and Dissimilar Point Sources 106 非各向同性的非相似点源 5-6 Linear Arrays of n Isotropic Point Sources of Equal Amplitude and Spacing 109 n个各向同性点源的等幅等间距直线阵 5-7 Null Directions for Arrays of n Isotropic Point Sources of Equal Amplitude and Spacing 116 n个各向同性点源的等幅等间距阵的零方向 Problems 120 习题 Chapter 5 Arrays of Point Sources, Part II 126 (下)点源阵 5-8 Linear Broadside Arrays with Nonuniform Amplitude Distributions. General Considerations 126 非均匀幅度分布的直线边射阵的一般性讨论 5-9 Linear Arrays with Nonuniform Amplitude Distributions. The Dolph-Tchebyscheff Optimum Distribution 129 非均匀幅度分布的直线阵与道尔夫-切比雪夫最优分布 5-10 Example of Dolph-Tchebyscheff (D-T) Distribution for an Array of Eight Sources 137 道尔夫-切比雪夫分布的八源阵举例 5-11 Comparison of Amplitude Distributions for Eight-Source Arrays 139 八源阵幅度分布的比较 5-12 Continuous Arrays 140 连续阵 5-13 Huygens? Principle 144 惠更斯原理 5-14 Huygens? Principle Applied to the Diffraction of a Plane Wave Incident on a Flat Sheet. Physical Optics 147 惠更斯原理应用于平面波?渡涞狡桨宓娜粕溆胛锢砉庋? 5-15 Rectangular-Area Broadside Arrays 150 矩形面积的边射阵 5-16 Arrays with Missing Sources and Random Arrays 152 缺源阵和随机阵 5-17 Broadside versus End-Fire Arrays. Turns versus Dipoles and Three-Dimensional Arrays 154 边射-端射阵与环圈-偶极子的三维阵 5-18 Directions of Maxima for Arrays of n Isotropic Point Sources of Equal Amplitude and Spacing 159 n个各向同性点源的等幅等间距阵的最(极)大方向 References 162 参考文献 Problems 162 习题 Chapter 6 The Electric Dipole and Thin Linear Antennas 165 电偶极子和细直天线 6-1 The Short Electric Dipole 165 短电偶极子 6-2 The Fields of a Short Dipole 166 短电偶极子的场 6-3 Radiation Resistance of Short Electric Dipole 175 短电偶极子的辐射电阻 6-4 The Thin Linear Antenna 177 细直天线 6-5 Radiation Resistance of l/2 Antenna 181 半波天线的辐射电阻 6-6 Radiation Resistance at a Point Which is not a Current Maximum 182 非电流最大点的辐射电阻 6-7 Two Half-Wave Dipoles: Broadside and End-Fire (The W8JK Array) 183 两个半波偶极子:边射和端射 6-8 Fields of a Thin Linear Antenna with a Uniform Traveling Wave 187 载有均匀行波的细直天线的场 References 193 参考文献 Problems 193 习题 Chapter 7 The Loop Antenna 197 环天线 7-1 The Small Loop 197 电小环 7-2 Comparison of Far Fields of Small Loop and Short Dipole 199 小环与短偶极子的远场比较 7-3 The Loop Antenna. General Case 200 环天线的一般情况 7-4 Far-Field Patterns of Circular Loop Antennas with Uniform Current 202 载有均匀电流的圆环天线的远场波瓣图 7-5 The Small Loop as a Special Case 205 作为特例的电小环 7-6 Radiation Resistance of Loops 206 环的辐射电阻 7-7 Directivity of Circular Loop Antennas with Uniform Current 209 载有均匀电流的圆环天线的定向性 7-8 Table of Loop Formulas 212 环的公式列表 7-9 Square Loops 212 方环 7-10 Radiation Efficiency, Q, Bandwidth and Signal-to-Noise Ratio 214 辐射效率、品质因数、频带宽度和信噪比 References 220 参考文献 Problems 220 习题 Chapter 8 End-Fire Antennas: The Helical Beam Antenna and the Yagi-Uda Array, Part I 222 (上)端射天线:螺旋聚束天线和八木-宇田天线 8-1 The Helical Beam Antenna Story by John Kraus 222 螺旋聚束天线的故事 8-2 Helical Geometry 227 螺旋的几何表示 8-3 Practical Design Considerations for the Monofilar Axial-Mode Helical Antenna 231 单绕轴向模螺旋天线的实际设计考虑 8-4 Helical Beam Antenna with Loops Replacing the Ground Plane 242 用环取代接地平面的螺旋聚束天线 8-5 Dipole Arrays with Parasitic Elements 242 含有寄生单元的偶极子阵 8-6 The Yagi-Uda Array Story 246 八木-宇田阵的故事 Problems 249 习题 Chapter 8 The Helical Antenna: Axial and Other Modes, Part II 250 (下)螺旋天线:轴向模和其他模 8-7 Introduction 250 引言 8-8 Axial-Mode Patterns and the Phase Velocity of Wave Propagation on Monofilar Helices (Kraus-4) 251 轴向模波瓣图和波沿单绕螺旋的传播相速 8-9 Monofilar Axial-Mode Single-Turn Patterns of Square Helix 258 单绕轴向模单圈方螺旋的波瓣图 8-10 Complete Axial-Mode Patterns of Monofilar Helices 261 单绕螺旋的完整轴向模波瓣图 8-11 Axial Ratio and Conditions for Circular Polarization of Monofilar Axial-Mode Helical Antennas 263 单绕轴向模螺旋天线的轴比和圆极化条件 8-12 Wideband Characteristics of Monofilar Helical Antennas Radiating in the Axial Mode 268 单绕螺旋天线轴向模辐射的宽频带特性 8-13 Table of Pattern, Beamwidth, Gain, Impedance and Axial Ratio Formulas 270 波瓣图、频带宽度、增益、阻抗和轴比公式列表 8-14 Radiation from Linear Periodic Structures with Traveling Waves with Particular Reference to the Helix as a Periodic Structure Antenna 271 载有行波的线形周期性结构的辐射,将螺旋视为周期性结构天线 8-15 Arrays of Monofilar Axial-Mode Helical Antennas 280 单绕轴向模螺旋天线阵 8-16 The Monofilar Axial-Mode Helix as a Parasitic Element and Polarizer (see Fig. 8-57) 284 单绕轴向模螺旋用做寄生单元和极化器 8-17 The Monofilar Axial-Mode Helical Antenna as a Phase and Frequency Shifter 285 单绕轴向模螺旋天线用做移相器和移频器 8-18 Linear Polarization with Monofilar Axial-Mode Helical Antennas 286 单绕?嵯蚰B菪煜咝纬上呒? 8-19 Monofilar Axial-Mode Helical Antennas as Feeds 287 单绕轴向模螺旋天线用做馈源 8-20 Tapered and Other Forms of Axial-Mode Helical Antennas 289 渐变及其他形式的轴向模螺旋天线 8-21 Multifilar Axial-Mode Helical Antennas 291 多绕轴向模螺旋天线 8-22 Monofilar and Multifilar Normal-Mode Helical Antennas 292 单绕和多绕法向模螺旋天线 8-23 Axial-Mode Helix Terminations 297 轴向模螺旋终端 8-24 Antenna Rotation Experiments 297 天线旋转实验 8-25 Bifilar and Quadrifilar Axial-Mode Helices 299 双绕和四绕轴向模螺旋 8-26 Genetic Algorithm Five-Segment Helix versus Circular Helix 299 五直线段螺旋逼近圆螺旋的遗传算法 References 300 参考文献 Additional References on Helical Antennas 303 螺旋天线的附加参考资料 Problems 303 习题 Chapter 9 Slot, Patch and Horn Antennas 304 缝隙天线、贴片天线和喇叭天线 9-1 Slot Antennas 304 缝隙天线 9-2 Patterns of Slot Antennas in Flat Sheets. Edge Diffraction 307 平板缝隙天线的波瓣图和边缘绕射 9-3 Babinet誷 Principle and Complementary Antennas 311 巴比涅原理和互补天线 9-4 The Impedance of Complementary Screens 314 互补屏的阻抗 9-5 The Impedance of Slot Antennas 317 缝隙天线的阻抗 9-6 Slotted Cylinder Antennas 321 柱面缝隙天线 9-7 Patch or Microstrip Antennas 322 贴片或微带天线 9-8 Horn Antennas 330 喇叭天线 9-9 The Rectangular Horn Antenna 333 矩形喇叭天线 9-10 Beamwidth Comparison 338 波束宽度的比较 9-11 Conical Horn Antennas 339 圆锥喇叭天线 9-12 Ridge Horns 339 加脊喇叭 9-13 Septum Horns 340 隔膜喇叭 9-14 Corrugated Horns 341 皱纹喇叭 9-15 Aperture-Matched Horn 343 口径匹配喇叭 References 344 参考文献 Problems 345 习题 Chapter 10 Flat Sheet, Corner and Parabolic Reflector Antennas 347 平板和夹角反射器、抛物面反射镜天线 10-1 Introduction 347 引言 10-2 Flat Sheet Reflectors 349 平板反射器 10-3 Corner Reflectors 352 夹角反射器 10-4 Passive (Retro) Corner Reflector 364 无源(返回式)夹角反射器 10-5 The Parabola. General Properties 365 抛物线的一般性质 10-6 A Comparison between Parabolic and Corner Reflectors 367 抛物面反射镜与夹角反射器的比较 10-7 The Paraboloidal Reflector 368 旋转抛物面反射镜 10-8 Patterns of Large Circular Apertures with Uniform Illumination 372 均匀照射大型圆口径的波瓣图 References 375 参考文献 Problems 375 习题 Chapter 11 Broadband and Frequency-Independent Antennas 378 宽频带和非频变天线 11-1 Broadband Basics 378 宽频带基础 11-2 Infinite and Finite Biconical Antennas 380 无限长和有限长的双锥天线 11-3 Directional Biconicals, Conicals, Disk Cones and Bow Ties 382 定向的双锥、圆锥、盘锥和领结天线 11-4 The Frequency-Independent Concept: Rumsey誷 Principle 386 非频变概念:拉姆塞原理 11-5a The Illinois Story 387 伊利诺依的故事 11-5b The Frequency-Independent Planar Log-Spiral Antenna 387 非频变平面对数螺蜷天线 11-6 The Frequency-Independent Conical-Spiral Antenna 391 非频变圆锥螺蜷天线 11-7 The Log-Periodic Antenna 392 对数周期天线 11-8 The Composite Yagi-Uda-Corner-Log-Periodic (YUCOLP) Array 399 YUCOLP复合阵 References 399 参考文献 Problems 400 习题 Chapter 12 Antenna Temperature, Remote Sensing and Radar Cross Section 401 天线温度、遥感和雷达截面 12-1 Antenna Temperature 401 天线温度 12-2 System Temperature 409 系统温度 12-3 SNR (Signal-to-Noise Ratio) 411 信噪比 12-4 Passive Remote Sensing 414 被动遥感 12-5 Radar and Radar Cross Section 417 雷达和雷达截面 References 427 参考文献 Problems 427 习题 Chapter 13 Self and Mutual Impedances 438 阻抗与互阻抗 13-1 Introduction 438 引言 13-2 Reciprocity Theorem for Antennas 439 天线的互易性定理 13-3 The 73-? Radiation Resistance of a l/2 Antenna 441 半波长天线的73 椒涞缱? 13-4 Radiation Resistance at a Point Which is Not a Current Maximum 444 非电流最大点的辐射电阻 13-5 Self-Impedance of a Thin Linear Antenna 446 细线天线的自阻抗 13-6 Mutual Impedance of Two Parallel Linear Antennas 448 两平行线天线的互阻抗 13-7 Mutual Impedance of Parallel Antennas Side-by-Side 450 边靠边平行天线的互阻抗 13-8 Mutual Impedance of Parallel Collinear Antennas 454 平行共线天线的互阻抗 13-9 Mutual Impedance of Parallel Antennas in Echelon 454 梯式平行天线的互阻抗 13-10 Mutual Impedance of Other Configurations 455 其他布置天线的互阻抗 13-11 Mutual Impedance in Terms of Directivity and Radiation Resistance 457 用定向性和辐射电阻表示的互阻抗 References 459 参考文献 Problems 459 习题 Chapter 14 The Cylindrical Antenna and the Moment Method (MM) 461 柱形天线和矩量法 14-1 Introduction 461 引言 14-2 Outline of the Integral-Equation Method 462 积分方程法概述 14-3 Current Distributions 463 电流分布 14-4 Input Impedance 465 输入阻抗 14-5 Patterns of Cylindrical Antennas 470 圆柱天线的波瓣图 14-6 The Thin Cylindrical Antenna 471 细圆柱天线 14-7 Cylindrical Antennas with Conical Input Sections 472 带有圆锥形输入段的圆柱天线 14-8 Antennas of Other Shapes. The Spheroidal Antenna 472 其他形状的天线,类球体天线 14-9 Current Distributions on Long Cylindrical Antennas 473 长圆柱天线上的电流分布 14-10 Integral Equations and the Moment Method (MM) in Electrostatics 477 静电学的积分方程和矩量法 14-11 The Moment Method (MM) and Its Application to a Wire Antenna 482 矩量法及其应用于线天线 14-12 Self-Impedance, Radar Cross Section and Mutual Impedance of Short Dipoles by the Method of Moments by Edward H. Newman 490 用矩量法求短偶极子的自阻抗、雷达截面和互阻抗 References 499 参考文献 Problems 500 习题 Chapter 15 The Fourier Transform Relation between Aperture Distribution and Far-Field Pattern 501 口径分布与远场波瓣图之间的傅里叶变换关系 15-1 Continuous Aperture Distribution 501 连续口径分布 15-2 Fourier Transform Relations between the Far-Field Pattern and the Aperture Distribution 503 远场波瓣图与口径分布之间的傅里叶变换关系 15-3 Spatial Frequency Response and Pattern Smoothing 506 空间频率响应和波瓣图平滑处理 15-4 The Simple (Adding) Interferometer 509 简单(加法)干涉仪 15-5 Aperture Synthesis and Multiaperture Arrays 518 口径合成和多口径阵 15-6 Grating Lobes 520 栅瓣 15-7 Two-Dimensional Aperture Synthesis 521 二维口径合成 15-8 Phase Closure or Self-Calibration for 褻lean? Maps 523 “干净”图形的相位闭合或自校准 References 526 参考文献 Problems 526 习题 Chapter 16 Arrays of Dipoles and of Apertures 529 偶极子阵和口径阵 16-1 Introduction 529 引言 16-2 Array of Two Driven l/2 Elements. Broadside Case 530 两根受激l/2单元的边射阵 16-3 Array of 2 Driven l/2 Elements. End-Fire Case 539 两根受激l/2单元的端射阵 16-4 Array of 2 Driven l/2 Elements. General Case with Equal Currents of Any Phase Relation 544 两根受激 l/2单元的等幅任意相位阵 16-5 Closely Spaced Elements, Radiating Efficiency and Q. The W8JK Array 548 密距单元的辐射效率和Q值,W8JK阵 16-6 Array of n Driven Elements 553 n根受激单元阵 16-7 Horizontal Antennas above a Plane Ground 555 地平面上的水平天线 16-8 Vertical Antennas above a Plane Ground 566 地平面上的铅垂天线 16-9 Yagi-Uda Modifications 570 八木-宇田天线的变种 16-10 Phased Arrays 572 相控阵 16-11 Frequency-Scanning Arrays 576 频率扫描阵 16-12 Retroarrays. The Van Atta Array 581 返回式阵和范阿塔阵 16-13 Adaptive Arrays and Smart Antennas 582 自适应阵和智能阵 16-14 Microstrip Arrays 584 微带阵 16-15 Low-Side-Lobe Arrays 585 低旁瓣阵 16-16 Long-Wire Antennas 585 长导线天线 16-17 Curtain Arrays 591 帘幕形阵 16-18 Location and Method of Feeding Antennas 592 天线的馈电位置和方式 16-19 Folded Dipole Antennas 593 折合偶极子天线 16-20 Modifications of Folded Dipoles 596 折合偶极子的变种 16-21 Argus Type All-Sky Surveillance Antennas 597 百眼巨人型全空监视天线 References 599 参考文献 Additional References on Adaptive Arrays 601 自适应阵的补充参考资料 Problems 602 习题 Chapter 17 Lens Antennas 607 透镜天线 17-1 Introduction 607 引言 17-2 Nonmetallic Dielectric Lens Antennas. Fermat誷 Principle (Equality of Path Length) 609 非金属介质透镜天线,费马原理(射径等同性) 17-3 Artificial Dielectric Lens Antennas 616 人造介质透镜天线 17-4 E-Plane Metal-Plate Lens Antennas 619 E-面金属板透镜天线 17-5 Tolerances on Lens Antennas 625 透镜天线的容差 17-6 H-Plane Metal-Plate Lens Antennas 627 H-面金属板透镜天线 17-7 Reflector-Lens Antenna 628 反射器-透镜天线 17-8 Polyrods 629 介质杆 17-9 Multiple-Helix Lenses 631 多螺旋透镜 17-10 Luneburg and Einstein Lenses 632 龙伯透镜和爱因斯坦透镜 References 634 参考文献 Problems 635 习题 Chapter 18 Frequency-Selective Surfaces and Periodic Structures By Ben A. Munk 636 频率选择表面和周期结构 18-1 Introduction. Definition of FSS 636 引言:频率选择表面的定义 18-2 The Halfwave Dielectric Radome 638 半波长厚的介质天线罩 18-3 Slotted Metal Radome 639 开缝的金属天线罩 18-4 The Simple Hybrid Radome 641 简单的混合天线罩 18-5 The Ideal Stealth Radome 642 理想的隐形天线罩 18-6 Transmission and Reflection Properties of Simple Periodic Surfaces of Wires 642 简单周期性导线表面的传输和反射特性 18-7 Complementary Surfaces and Babinet誷 Principle 646 互补表面与巴比涅原理 18-8 Oblique Angle of Incidence 646 斜入射角 18-9 On the Shape and Development of Elements 647 单元的形状及其演化 18-10 Controlling Bandwidth with Angle of Incidence and Polarization 651 控制入射角和极化的频带宽度 18-11 Other Applications 654 其他应用 References 658 参考文献 Problems 659 习题 Chapter 19 Practical Design Considerations of Large Aperture Antennas 660 实用大型口径天线的设计考虑 19-1 Aperture Distributions and Efficiencies 660 口径分布与口径效率 19-2 Surface Irregularities and Gain Loss 673 表面不规则性和增益损失 19-3 Off-Axis Operation of Parabolic Reflectors 678 抛物面反射镜的偏轴工作 19-4 Cassegrain Feed, Shaped Reflectors, Spherical Reflectors and Offset Feed 680 卡塞格伦馈电、赋形反射镜、球面反射镜和偏馈 19-5 Low-Side-Lobe Considerations 684 低旁瓣的考虑 References 687 参考文献 Additional References for Further Reading 688 深入阅读的补充参考资料 Problems 689 习题 Chapter 20 Some Examples of Large or Unique Antennas 691 大型或独特的天线实例 References 707 参考文献 Chapter 21 Antennas for Special Applications 708 特殊用途的天线 21-1 Introduction 708 引言 21-2 Electrically Small Antennas 709 电小天线 21-3 Physically Small Antennas 712 物理上的小天线 21-4 Antenna Siting and the Effect of Typical (Imperfect) Ground 713 天线架设和典型(非理想)地面的影响 21-5 Ground-Plane Antennas 719 带接地面的天线 21-6 Sleeve Antennas 721 套筒天线 21-7 Turnstile Antenna 722 旋转场天线 21-8 Superturnstile Antenna 724 超旋转场天线 21-9 Other Omnidirectional Antennas 726 其他全向天线 21-10 Circularly Polarized Antennas 727 圆极化天线 21-11 The High-Gain Omni 729 高增益全向天线 21-12 Submerged Antennas 729 埋地天线 21-13 Surface-Wave and Leaky-Wave Antennas 734 表面波和漏波天线 21-14 Antenna Design Considerations for Satellite Communication 742 设计卫星通信天线的考虑 21-15 Receiving versus Transmitting Considerations 746 用做接收和用做发射的考虑 21-16 Bandwidth Considerations 748 频带的考虑 21-17 Architecturally Acceptable Antennas 748 建筑上可接受的天线 21-18 ILS (Instrument Landing System) Antennas 750 用于仪表着陆系统(ILS)的天线 21-19 The 襍ugar Scoop Antenna? and the 3K Cosmic Sky Background Story 755 糖铲形天线和3 K宇宙背景的故事 21-20 LEO Satellite Link Antennas 760 用于近地轨道(LEO)卫星线路的天线 21-21 Asteroid Detection Antenna 769 检测小行星的天线 21-22 Leaky Transmission Lines as Antennas 771 泄漏传输线用做天线 21-23 Artistic Antennas (Fractals) 772 艺术性天线(分形) 21-24 Cell-Tower trees 772 蜂窝-塔树 21-25 Antennas for Terrestrial Mobile Communications Systems by Pertti Vainikainen 775 用于陆上移动通信系统的天线 21-26 Antennas for Ground Penetrating Radar (GPR): Pulse Bandwidth 781 探地雷达(GPR)的天线:脉冲的频带宽度 21-27 Embedded Antennas 784 植入式天线 21-28 Ultra-Wide-Band (UWB) Antennas for Digital Applications 785 数字式应用的特宽频带天线 21-29 The Plasma Antenna 788 等离子态天线 References 789 参考文献 Problems 792 习题 Chapter 22 Terahertz Antennas 796 太赫频率的天线 22-1 Introduction 796 引言 22-2a Pyramidal Horn Cavity with Dipole 797 带偶极子的棱锥喇叭腔 22-2b Corner Reflector Array 798 夹角反射器阵 22-2c Bow-Tie Dipole 798 领结形偶极子 22-3 A 600-THz Antenna? 798 一种600 THz的天线 22-4 Planar Antenna Structures on Dielectric Lenses 799 介质透镜的平面天线结构 22-5 THz Waveguide Structures 800 太赫频率的波导结构 References 802 参考文献 Chapter 23 Baluns, etc. By Ben A. Munk 803 平衡-非平衡转换器等 23-1 Introduction 803 引言 23-2 Balun Types I, II and III and Choke Baluns 803 I型,II型,III型和扼流式巴仑 23-3 Bandwidth 806 频带宽度 23-4a Sleeve-Dipole Baluns 808 套筒-偶极子式巴仑 23-4b Modifications 808 变种结构 23-5 Mast Balun 810 支杆式巴仑 23-6 Printed Baluns 810 印刷巴仑 23-7 The l/2 Bypass Balun 813 半波长旁路式巴仑 23-8 Balanced Transformer 815 平衡变换器 23-9 Cutaway Baluns 818 截割式巴仑 23-10 Natural Baluns 821 天然巴仑 23-11 Folded Dipole to J-Match 822 折合偶极子到J形匹配天线 23-12 Matching Stubs 823 匹配短截线 23-13 Traps 823 陷波器 23-14 Conclusion 824 结论 References 825 参考文献 Additional References 825 补充参考资料 Problems 825 习题 Chapter 24 Antenna Measurements. By Arto Lehto and Pertti Vainikainen 827 天线测量 24-1 Introduction 827 引言 24-2 Basic Concepts 828 基本概念 24-3 Typical Sources of Error in Antenna Measurements 835 天线测量的典型误差源 24-4 Measurement Ranges 838 测量场地 24-5 Measurement of Different Antenna Parameters 854 不同天线参量的测量 24-6 Miscellaneous Topics 873 各种特殊测量 References 883 参考文献 Problems 885 习题 Appendix A Tables for References 887 参考表格 A-1 Table of Antena and Antenna System Relations 887 天线及天线系统的关系式 A-2 Formulas for Input Impedance of Terminated Transmission Lines 889 端接负载传输线的输入阻抗公式 A-3 Reflection and Transmission Coefficients and VSWR 889 反射系数、传输系数与电压驻波比VSWR A-4 Characteristic Impedance of Coaxial, 2-Wire and MicroStrip Transmission Lines 890 同轴、双导线及微带传输线的特性阻抗 A-5 Characteristic Impedance of Transmission Lines in Terms of Distributed Parameters 890 用分布参量表示的传输线特性阻抗 A-6 Material Constants (Permittivity, Conductivity and Dielectric Strength) 891 材料参数(介电常数、电导率和介质强度) A-7 Permittivity Relations 892 介电常数的关系式 A-8 Maxwell? Equations 893 麦克斯韦方程组 Appendix B Books, Tapes and Articles 894 参考书、录像带和文章 B-1 Books 894 参考书 B-2 Video Tapes 897 录像带 B-3 Selected Articles for Further Reading 898 进一步选读的文章 Appendix C Computer Programs (Codes) 902 计算机程序(代码) C-1 Introduction 902 引言 C-2 Software Modeling Philosophy 902 软件建模的原理 C-3 Codes Illustrating Results in Antennas 903 天线软件说明 C-4 Expert MININEC for Students 904 学生版Expert MININEC C-5 Other Useful Codes 904 其他有用的软件 References 905 参考文献 References for Further Reading on Antenna Computer Simulation 905 关于天线计算机仿真的深入阅读参考资料 Appendix D Absorbing Materials 906 吸波材料 References 910 参考文献 Appendix E Measurement Error 911 测量误差 Appendix F Answers to Starred Problems 912 带*号习题的答案 The List of Glossary 918 术语表

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字数:1652千字
页码:939
开本:16开

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