English translation for "后向辐射"
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- backward radiation
- Example Sentences:
| 1. | This antenna is a transmission line structure with propagation constant increasing from negative to positive values , providing the backward to forward scanning capability as frequency is increasing 这种天线基于传输线结构,其传播常数由负值增加到正值,显现出一种随频率增加而具有的由后向辐射变为前向辐射的特性。 | | 2. | Finally applies this structure in antenna , and gives a example of rectangular patch antenna . from the example , it can be observed that the high impedance surface can restrain the backwards radiation . 2 最后将这种高阻抗表面运用到天线上,给出了一个矩形贴片天线的仿真例子,从中观察到了高阻抗表面能抑制后向辐射,增强辐射效率的作用。 | | 3. | The results indicate that compared with the antenna without reflecting structure , the proposed antenna achieves broader impedance bandwidth , increases the forward radiation gain and has stronger backward radiation suppression 结果表明,与没有地平面反射结构的天线相比,该印制偶极子天线增加了抗带宽,提高了前向辐射增益,抑制了后向辐射。 | | 4. | The result shows that the pbg structure has obvious character of forbidden band at the suitable size , and can be designed to good performance microwave filter . the pbg structure have the character of high resistance , that can reinforce the forward radiation , and reduce the backward radiation , increase the directivity , improve the gain and ameliorate the performance of the antenna . in addition , the pbg structure can also greatly increase the isolation and significantly decrease the coupling between the antenna elements 研究结果表面,取合适的尺寸时, pbg结构具有明显的禁带特性,可以设计成性能良好的微波滤波器; pbg结构具有高阻特性,把这种特性用于微波天线时, pbg结构可以加强前向辐射,减小后向辐射,增大天线的方向性系数,从而提高天线的增益,改善天线的性能,另外, pbg结构还可以大大提高天线单元之间的隔离度,显著减小天线单元间的耦合。 |
- Similar Words:
- "后向反射,逆向反射" English translation, "后向反射镜后向反射镜" English translation, "后向反射器" English translation, "后向方程" English translation, "后向分段焊接" English translation, "后向辐射瓣" English translation, "后向高摆" English translation, "后向估计" English translation, "后向估计模拟" English translation, "后向挂慌号" English translation
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