| ID | 原文 | 译文 |
| 58808 | 仿真结果显示,相比蚁群算法与模拟退火算法,混沌动态克隆进化算法能够有效地提高全局搜索能力,频谱分配的网络效益值和系统的吞吐量有较明显的提高。 | The simulation results show that compared with the ant colony algorithm and the simulated annealing algorithm, the chaotic dynamic clonal evolution algorithm can effectively improve the global search ability, and significantly improve the network benefit value of spectrum allocation. The results also show that the proposed chaotic dynamic clonal evolution algorithm can make full use of existing spectrum resources and improve the system throughput. |
| 58809 | 随着无线通信技术的飞速发展,使用一副天线来实现多根天线的功能成为了人们研究的热点。 | With the rapid development of wireless communication technology, how to use an antenna to realize the function of multiple antennas has become a hot research topic. |
| 58810 | 文章对双圆极化天线进行了研究,通过在接地平面中使用圆形环形槽和两条正交的L形馈线,可以在同一频带中实现右旋圆极化和左旋圆极化。 | The double circularly polarized antenna studied in this paper can achieve right-handed circular polarization and left-handed circular polarization in the same frequency band by using a circular annular groove and two orthogonal L-shaped feed lines in the ground plane. |
| 58811 | 同时,在接地平面的中心上适当地切槽并在L形馈线的前部添加寄生元件,可以改变馈电线和接地平面表面上的电流,进而可改进天线的圆极化性能。 | At the same time, properly grooving at the center of the ground plane and adding parasitic elements to the front of the L-shaped feed line can change the current on the surface of the feed line and in the ground plane, thereby improving the circular polarization performance of the antenna. |
| 58812 | 仿真和测量结果表明,天线的阻抗带宽约为59%(3. 13~5. 75GHz),3dB轴比带宽约为40.5%(3. 23~4. 87GHz)。 | Measurement and simulation results show that the impedance bandwidth of the antenna is about 59% (3. 13~5. 75GHz), and the 3dB axial ratio bandwidth is about 40. 5% (3. 23~4. 87GHz). |
| 58813 | 两个端口隔离度高于10dB。 | Also, the isolation between the two ports is higher than 10dB. |
| 58814 | 其结果表明,所设计的天线在阻抗带宽和轴比带宽方面具有良好的性能。 | The results show that the designed antenna has a good performance in both impedance bandwidth and axial ratio bandwidth. |
| 58815 | 为了设计一种结构简单且能够同时测量温度和相对湿度的光纤传感器,制作了一种采用多模光纤串联布拉格光栅结构的光纤温湿度传感器。 | In order to design an optical fiber sensor with a simple structure which can simultaneously measure temperature and relative humidity, we use the multimode fiber cascade Bragg grating to form the basic structure of the sensor. |
| 58816 | 首先将6mm的多模光纤与布拉格光栅连接,然后通过氢氟酸将多模光纤的直径腐蚀到60μm,最后在多模光纤上涂覆一层羧甲基纤维素水凝胶膜。 | First, a 6mm multimode fiber is connected to a Bragg grating. Then the diameter of the multimode fiber is etched to 40μm by hydrofluoric acid. Finally, a layer of carboxymethyl cellulose hydrogel is coated on the multimode fiber. |
| 58817 | 对所制作的光纤传感器进行温湿度响应测试。 | The temperature and humidity response of the fabricated optical fiber sensor is tested. |