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超宽带圆片单极天线 circular disc monopole UWB antenna英语短句 例句大全
...mance make it a top choice for modern communication systems.超宽带圆片单极天线,circular disc monopole UWB antenna1)circular disc monopole UWB antenna超宽带圆片单极天线英文短句/例句1.Bandwidth Performance Analysis of the Ultra-wideband Circular Disc Monopole Antenna超宽带...
2024-03-21
...不必要的谐振、孔径调谐和 CA 。目前常用的极化方式有单极化天线和双极化天线两种，其本质是线极化。双极化天线使用极化分集来减少移动通信系统中多径衰落的影响，提高基站接收信号的质量。有两种极化天线：0°/90° 和 4...
2020-12-17
PCB平面电感 PCB planar inductor英语短句 例句大全
...进行了计算分析,在对计算结果分析的基础上,初步制作了单极和双极PCB加载天线。3)Plane PCB平面PCB4)planar inductor平面电感1.Planar magnetic technology, includingplanar inductor, planar transformer and integration of magnetic component and capacitor, is reviewed.本...
2024-03-26
...e tree-like fractal monopole also hasmultiband behavior.文中对Koch分形单极子和树状分形单极子的输入阻抗特性和方向图特性进行了分析，数值结果和测量数据都表明这两种分形天线具有尺寸缩减性，而且树状分形单极子还具有多波段特性。...
2024-03-07
...is proposed.提出了一种新型的频率可调超宽带共面波导馈电单极天线,优化后的天线可以达到8∶1(反射损耗
2024-03-14
微波组织凝固 Microwave tissue coagulation英语短句 例句大全
...ar Rectangle Wave Pulse Current on Solidification Structure of Al-Cu Alloy;单极方波脉冲电流对Al-Cu合金凝固组织的影响10.Effect of Rectangle Wave Pulse Current on Solidification Structure of Al-Cu Alloy;方波脉冲电流对Al-Cu合金凝固组织的影响11.Microstructure analyses o...
2024-03-30
