细菌等 发表于 2025-3-30 11:39:48
Coolness, Scham und Wut bei Jugendlichen to obtain a radar antenna with high performances. The antenna array structure, fed by microstrip line and matched by quarter wave transformer, is printed on a Duroid 5880 substrate with dielectric constant of . = 2.22 and, tangent value 0.004 and 0.4 mm thickness. The simulations of this study are performed on CST Microwave Studio.MINT 发表于 2025-3-30 15:46:32
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,Miniature 2.45 GHz Rectenna for Low Levels of Power,nd we have employed FR4 substrate with dielectric permittivity constant 4.4, thickness of 1.6 mm and loss tangent of 0.025. We have obtained satisfying results in terms of conversion efficiency and output voltage reaching 15 V.按等级 发表于 2025-3-31 00:19:21
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2195-4356 s, thus offering a timely snapshot for the research and industrial communities alike, as well as a bridge to facilitate communication and collaboration. .978-3-030-62198-8978-3-030-62199-5Series ISSN 2195-4356 Series E-ISSN 2195-4364famine 发表于 2025-3-31 08:06:33
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http://reply.papertrans.cn/15/1485/148469/148469_57.pnginsert 发表于 2025-3-31 13:28:27
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