標(biāo)題: Titlebook: Handbook of Antenna Technologies; Zhi Ning Chen Living reference work 20200th edition [打印本頁] 作者: Randomized 時間: 2025-3-21 17:00
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書目名稱Handbook of Antenna Technologies讀者反饋
書目名稱Handbook of Antenna Technologies讀者反饋學(xué)科排名
作者: 無聊點(diǎn)好 時間: 2025-3-21 22:05 作者: 破布 時間: 2025-3-22 03:42 作者: Trabeculoplasty 時間: 2025-3-22 07:10
Frequency Selective Surfaces,on solutions are preferred. The advent of powerful commercial simulation tools allows effective FSS designs with more flexibility. Compounded with the popularity of 3D printings, some previously unimaginable FSS structures can now be cost-effectively realized. Exploitation of transmission and reflec作者: 輕率看法 時間: 2025-3-22 11:22
Microstrip Patch Antennas, of fabrication, and compatibility with integrated circuit technology. In the last three decades, extensive studies have been devoted to improving the bandwidth and other performance characteristics. This chapter begins with a brief description of the modeling techniques and basic characteristics of作者: 自然環(huán)境 時間: 2025-3-22 16:30 作者: Irrepressible 時間: 2025-3-22 19:43 作者: 樣式 時間: 2025-3-22 22:06 作者: dearth 時間: 2025-3-23 02:35 作者: initiate 時間: 2025-3-23 05:32
https://doi.org/10.1007/978-3-8350-9543-4ext, the discussion on the computation of electromagnetic solutions in the “twilight zone” where circuit theory meets wave theory was presented. Solutions valid for the wave physics regime often become unstable facing low-frequency catastrophe when the frequency is low..Due to advances in nanofabric作者: 單純 時間: 2025-3-23 10:08
Aznah Suhaimi,Noor Azam Haji-Othmanopment of Maxwell’s thought process through different times. This made Maxwell not to identify his physical pictures with reality. Maxwell felt free to discard one picture and adopt another as often as expediency or convenience demanded. Maxwell’s theory over the years evolved in two different steps作者: 同位素 時間: 2025-3-23 16:39
The L1 in L2 Learning and Teaching offering large degrees of miniaturization. Design equations for rapid prototyping are presented, enabling the simple design of metamaterial antennas to a given specification using standard microwave substrates and loading elements in either fully printed form or surface-mount chip components. A num作者: 枕墊 時間: 2025-3-23 21:48 作者: OCTO 時間: 2025-3-24 01:18
https://doi.org/10.1007/978-3-8350-9077-4 of fabrication, and compatibility with integrated circuit technology. In the last three decades, extensive studies have been devoted to improving the bandwidth and other performance characteristics. This chapter begins with a brief description of the modeling techniques and basic characteristics of作者: Sarcoma 時間: 2025-3-24 02:44 作者: 香料 時間: 2025-3-24 08:25 作者: 小卒 時間: 2025-3-24 12:47
Complications of Robotic Urologic Surgery,ces existing in dielectric resonator antennas. For these cases, the creation of circularly polarized radiation using single-feed and dual-feed, perturbed structures and sequentially rotated method is described. As a design example, numerical and measurement results of circularly polarized square pat作者: 古董 時間: 2025-3-24 18:23 作者: 公理 時間: 2025-3-24 21:01 作者: palliate 時間: 2025-3-25 02:15 作者: concubine 時間: 2025-3-25 06:09
Patient Experience of Coercive Measuresf multiband and multifunctional antenna systems. The introduction of active metamaterial constructs further augments the antenna designer’s toolbox and leads to systems with many interesting and useful properties.作者: 饑荒 時間: 2025-3-25 07:41
Localized Waves: Theory, Techniques and Applications, techniques and experiments to generate electromagnetic PIBs is illustrated. Since PIBs are near-field phenomena, the electromagnetic structures that generate them differ significantly from conventional radiating antennas.作者: nauseate 時間: 2025-3-25 15:40
Metamaterials and Antennas,f multiband and multifunctional antenna systems. The introduction of active metamaterial constructs further augments the antenna designer’s toolbox and leads to systems with many interesting and useful properties.作者: 血統(tǒng) 時間: 2025-3-25 17:06
Public Sector AI Applications in Shanghai,ese examples include applications in direction of arrival (DOA) estimation, in interferences suppression, in magnetic resonance imaging (MRI) phased-array design, and in multiple-input and multiple-output (MIMO) communication systems.作者: 憂傷 時間: 2025-3-25 21:45
Treatment of Digestive Disorders models, mode expansions, forward scattering, and current optimization are illustrated and their pros and cons are discussed. The physical bounds are compared with numerical data for several antennas.作者: Granular 時間: 2025-3-26 04:11 作者: 修飾語 時間: 2025-3-26 07:48 作者: mastopexy 時間: 2025-3-26 10:16 作者: Gum-Disease 時間: 2025-3-26 14:17
Concept and Applications of Receiving Mutual Impedance,ese examples include applications in direction of arrival (DOA) estimation, in interferences suppression, in magnetic resonance imaging (MRI) phased-array design, and in multiple-input and multiple-output (MIMO) communication systems.作者: flourish 時間: 2025-3-26 20:06 作者: GIST 時間: 2025-3-26 23:10 作者: hematuria 時間: 2025-3-27 04:14
Loop Antennas,zation are presented. A technique is shown on how loops can be placed in closed vicinity of a communicating device conducting surface without losing efficiency. In the final part, single-element beam steering loop antennas and their arrays for enabling devices to achieve high throughput and high-gain wide scanning range are discussed.作者: VICT 時間: 2025-3-27 07:38 作者: GNAT 時間: 2025-3-27 13:20
Living reference work 20200th editionstructure, materials, fabrication, measurement, system, and unique design challenges in specific applications). This handbook will benefit the readers as a full and quick technical reference with a high-level historic review of technology, detailed technical descriptions and the latest practical applications.作者: Alpha-Cells 時間: 2025-3-27 15:23 作者: 制造 時間: 2025-3-27 18:00 作者: Chandelier 時間: 2025-3-27 23:35 作者: 開玩笑 時間: 2025-3-28 02:59 作者: 評論性 時間: 2025-3-28 06:21
ssionals from diverse scientific and engineering communitiesThe Handbook of Antenna Technologies aims to present the rapid development of antenna technologies, particularly in the past two decades, and also showcasing the newly developed technologies and the latest applications. The handbook will pr作者: 陰謀小團(tuán)體 時間: 2025-3-28 11:56 作者: NEXUS 時間: 2025-3-28 16:46 作者: 延期 時間: 2025-3-28 22:09 作者: 同位素 時間: 2025-3-29 01:11
An Application of a Vocabulary Tally, element thinning algorithm, and genetic algorithm. For array calibration, rotating element electric field vector method is also explained. Digital beam forming (DBF) including signal processing and MIMO (multiple input multiple output) techniques are shown in a later part of this chapter.作者: bourgeois 時間: 2025-3-29 06:30
Living reference work 20200th editionwcasing the newly developed technologies and the latest applications. The handbook will provide readers with the comprehensive updated reference information covering theory, modeling and optimization methods, design and measurement, new electromagnetic materials, and applications of antennas. The ha作者: 小爭吵 時間: 2025-3-29 10:21
Zhi Ning ChenPresents a comprehensive overview to the field of antenna technologies and applications.Organized to cater for students, academics and professionals from diverse scientific and engineering communities作者: 懲罰 時間: 2025-3-29 12:08 作者: 周年紀(jì)念日 時間: 2025-3-29 16:36 作者: 微粒 時間: 2025-3-29 19:44
Numerical Modeling in Antenna Engineering,how antenna problems were solved in the past. The call for precise solutions calls for the use of numerical methods as found in computational electromagnetics. A brief introduction on differential equation solutions and integral solutions is given. The Green’s function concept is introduced to facil作者: Biguanides 時間: 2025-3-30 03:30
Localized Waves: Theory, Techniques and Applications,(PIBs) with specific spatiotemporally coupled spectra. In the second part of the chapter, the focus is shifted towards some of the peculiar characteristics of electromagnetic LWs that distinguish them from other types of electromagnetic waves. In the last part, a presentation of the state-of-the-art作者: Allodynia 時間: 2025-3-30 05:49
,Maxwell’s Original Presentation of Electromagnetic Theory and Its Evolution,père, Faraday, Gauss, and so on, into a concise and precise mathematical form. In addition, the chapter addresses two specific topics which are fundamental in engineering electromagnetic education: how did Maxwell reached the conclusion that light was electromagnetic in nature and thereby revolution作者: Arthropathy 時間: 2025-3-30 08:42
Concept and Applications of Receiving Mutual Impedance,ethods for the determination of the receiving mutual impedance are given and illustrated with typical examples of dipole and monopole antenna arrays. The fundamental difference, namely, the truly isolated state between the receiving mutual impedance and the conventional mutual impedance, is explaine作者: ellagic-acid 時間: 2025-3-30 15:38 作者: brachial-plexus 時間: 2025-3-30 18:52 作者: Musket 時間: 2025-3-30 22:34
Physical Bounds of Antennas, antenna performance solely expressed in the available antenna design space. These bounds offer antenna designers a priori information about the feasibility of antenna designs and a figure of merit for different antenna designs. Here, an overview of physical bounds on antennas and the development fr作者: 親愛 時間: 2025-3-31 03:55
Transmission-Line Based Metamaterials in Antenna Engineering,Transmission-line metamaterials, also termed negative-refractive-index transmission-line (NRI-TL) metamaterials, are formed by periodically loading a transmission line with lumped-element series capacitors and shunt inductors, and it is shown that they can support both forward and backward waves, as作者: 身心疲憊 時間: 2025-3-31 08:49 作者: Autobiography 時間: 2025-3-31 11:17 作者: 頌揚(yáng)國家 時間: 2025-3-31 14:48
Linear Wire Antennas,s is explained briefly to obtain the current distribution on the antenna. For a transmitting antenna, input impedances, current distributions, and radiation patterns are shown for four typical antenna lengths. For a receiving antenna, current distributions and reradiation patterns are shown when the作者: 性滿足 時間: 2025-3-31 20:06
Loop Antennas,tions. On one side, they are still a part of the old broadcasting systems such as analog radios, and, on the other side, they are increasingly gaining attention for the contemporary high-definition video transmission and reception. The chapter begins with electrically small loops and coil antennas a作者: SUE 時間: 2025-3-31 21:53 作者: pulmonary 時間: 2025-4-1 02:23
Reflector Antennas,int telecommunication links, on houses for pay tv and in news items of spacecraft travelling to distant galaxies. This chapter provides an introduction to reflector antenna fundamentals for design and analysis. The history of the focusing properties of reflectors extends back to ancient times, but s作者: 加劇 時間: 2025-4-1 07:59
Spiral, Helical, and Rod Antennas, time-domain method, the beam-propagation method, and the finite element method are employed to clarify the operation principles of spiral, helical, and rod antennas. A novel type of spiral antenna (a metamaterial-based spiral antenna) can provide a dual-band counter-circularly polarized wave. Since作者: 怕失去錢 時間: 2025-4-1 13:48
Dielectric Resonator Antennas,ls for different shapes of DRAs were established in the 1980s and 1990s to understand their radiation properties. A couple of excitation schemes have also been proposed so that the DRAs can be excited efficiently. With the rapid advancement of dielectrics and microfabrication technologies in recent
