预感
发表于 2025-3-23 13:02:00
Design and Comparative Analysis of Reconfigurable Antenna with Compound Reconfigurabilityhanging the states of PIN diode switches, an antenna can be made reconfigurable. The substrate used is FR4 having 1.6 mm thickness and a 4.4 dielectric constant. This antenna is analyzed using HFSS 15.0 simulation software. The proposed structure can produce all three reconfiguration properties.
惊呼
发表于 2025-3-23 16:33:27
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本土
发表于 2025-3-23 20:04:19
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anaphylaxis
发表于 2025-3-23 23:17:59
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真繁荣
发表于 2025-3-24 03:14:25
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sperse
发表于 2025-3-24 06:46:02
Liane Rothenberger,Claudia Auerf the system. In our analysis, link range of 1 km is considered in 64 QAM-OFDM system with a data rate of 10 Gbps, where the system is analyzed under different atmospheric conditions of rainfall and fog. Results show that the optical beam cannot prolong beyond 1 km as the atmospheric conditions worsens.
DAMN
发表于 2025-3-24 10:41:59
https://doi.org/10.1007/978-3-658-14034-2n, bulk driven) method is superior as compared to other methods in the aspect of all performance parameters. For selected technology nodes, total power dissipation is 4nW and maximum gain 40 dB with the acceptable value of the gain bandwidth product.
涂掉
发表于 2025-3-24 16:11:33
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Reclaim
发表于 2025-3-24 21:29:47
Fractal CSRR Metamaterial-Based Wearable Antenna for IoT Applications. The antenna design uses combination of Minkowski fractal and CSRR metamaterial-based antenna design on flexible materials like Jeans and polyimide used as a substrate. The antenna gives a gain of 4.6031 dB at 3.9 GHz using Jeans as a substrate and its performance remains good under bent conditions also.
entice
发表于 2025-3-25 03:12:11
Performance Analysis of OFDM-Based Optical Wireless Communication Systemf the system. In our analysis, link range of 1 km is considered in 64 QAM-OFDM system with a data rate of 10 Gbps, where the system is analyzed under different atmospheric conditions of rainfall and fog. Results show that the optical beam cannot prolong beyond 1 km as the atmospheric conditions worsens.