Alcove
发表于 2025-3-26 22:08:52
European Initiatives on Standardshow 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
GROUP
发表于 2025-3-27 01:12:37
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saphenous-vein
发表于 2025-3-27 06:51:39
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联想记忆
发表于 2025-3-27 12:32:00
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锉屑
发表于 2025-3-27 16:13:51
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尽管
发表于 2025-3-27 19:04:32
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infringe
发表于 2025-3-28 00:26:55
What Is Soil pH? How Is It Measured?edia. This chapter includes an overview of transformation optics theory and their application in antenna engineering. The basic theory of transformation optics is analyzed, including the general transformation and quasi-conformal mapping. Reviews are focused on the planar lens antenna, the multibeam
Admonish
发表于 2025-3-28 05:55:23
https://doi.org/10.1057/9780230371835ters in microwave and optics. Due to the manufacturing process, they are usually in the form of printed patches on a dielectric substrate or apertures in a conducting screen. Multiple FSS screens and dielectric layers can be stacked together to meet desirable spectral filter responses. For these str
画布
发表于 2025-3-28 09:15:18
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蕨类
发表于 2025-3-28 14:03:54
https://doi.org/10.1007/978-1-4757-1616-0(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