CERE
发表于 2025-3-25 05:59:07
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天真
发表于 2025-3-25 09:10:45
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Expiration
发表于 2025-3-25 13:06:58
Problemstellung und Zielsetzung,as Propag 64(4), 2016). Due to its compact dimension, an ESA always exhibits a high impedance mismatch, high quality factor, and low cross-polarization especially for a planar antenna; also, it provides good overall efficiency (OE) and a narrow fractional bandwidth (FBW). For an ESA, there is always
Conduit
发表于 2025-3-25 19:17:11
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禁止,切断
发表于 2025-3-25 20:34:55
https://doi.org/10.1007/978-3-8350-9094-1ctures of balanced type of antenna radiators have been introduced. Comparing to the unbalanced antennas, their low levels of induced current on the ground plane, stable radiation performance, and relatively low specific absorption rate (SAR) beside to human head have been observed with balanced ante
用树皮
发表于 2025-3-26 01:46:04
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Ruptured-Disk
发表于 2025-3-26 05:36:55
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landmark
发表于 2025-3-26 09:15:06
Double-Monopole Crescent-Shaped Antennas with High Isolation for WLAN and WIMAX Applications Two configurations are investigated to obtain increased isolation between the two antennas. The simulations using CST Microwave Studio software show that the proposed methods can reduce the envelope correlation coefficient by 35-fold at the 2.45 GHz and 21-fold at the 3.5 GHz frequency bands.
抱怨
发表于 2025-3-26 15:51:44
Electrically Small Planar Antennas Based on Metamaterialas Propag 64(4), 2016). Due to its compact dimension, an ESA always exhibits a high impedance mismatch, high quality factor, and low cross-polarization especially for a planar antenna; also, it provides good overall efficiency (OE) and a narrow fractional bandwidth (FBW). For an ESA, there is always
alleviate
发表于 2025-3-26 17:24:31
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