ID 原文 译文
13804 加工了天线阵列并在微波暗室中对不同频点进行了测试, 测试结果与仿真结果吻合。 Finally, the antenna array sample is fabricated and tested at the different frequency in the microwave chamber, and the results agree well with the simulation data.
13805 从测试结果可以看出, 主平面辐射方向图在不同频点内的最大扫描角波束峰值增益均大于5dBi, 最大达到20dBi, 满足设计要求。 The test results show that the main surface radiation pattern beam peak gain in the maximum scan angle at different frequency are greater than 5 dBi, up to 20 dBi maximum, which meets the design requirements.
13806 说明所设计的阵列天线能够应用于实际微波系统中。 Thus, the designed array antenna can be applied to actual microwave system.
13807 设计了一种短波宽带鞭天线,为缩小天线尺寸和提高工作带宽, 采用集总元件和传输线, 运用加载技术和宽带匹配网络技术相结合提高了天线的宽频带特性。 In order to reduce the size of antenna and broaden the work bandwidth, a shortwave wideband whip antenna is designed by using loading technique with the broadband matching network technology.
13808 基于矩量法分析仿真天线性能, 混合遗传算法和差分进化算法进行天线加载和匹配网络的一体化优化。 Based on the moment method, the performance of the antenna is analyzed. At the same time, a hybrid optimized algorithm is used which combins the genetic algorithm with the differential evolution algorithm. The integrated optimization of antenna loading and matching network is carried out.
13809 根据综合出的天线参数实际制作了一副短波宽带鞭天线, 通过对比实测与仿真电压驻波比 (voltage standing wave ratio, VSWR) 曲线, 二者吻合较好, 验证了设计方法的正确性。 A shortwave wideband whip antenna is produced according to the parameters of the integrated antenna. The measured voltage standing wave ratio (VSWR) curve is in good agreement with the simulated VSWR curve, and the correctness of the development is verified.
13810 将天线进行介质埋藏可解决传统天线裸露在空气中受到氧化腐蚀等问题, 同时增强天线的隐蔽性, 扩宽天线的带宽。 Dielectric embedded antenna can solve the problem that the traditional antenna is oxidized with exposure in the air. At the same time, the concealment of the antenna is enhanced, especially the bandwidth of the antenna is widened.
13811 共形天线不仅可以提供期望的天线性能, 还不会影响载体本身的机动性能。 Conformal antennas can provide the desired antenna performance, and have no effect on the maneuverability of the carrier itself.
13812 文章将介质埋藏和共形结合提出了圆柱共形介质埋藏微带天线, 并使用电磁仿真软件CST对该天线进行了设计优化和仿真实验, 同时制作了实物天线, 进行了测试。 In this paper, a microstrip dielectric embedded antenna with cylindrical conformal is proposed. The antenna is designed and simulated using the electromagnetic simulation software CST.
13813 测试结果表明:该天线反射系数小于-10dB的工作带宽为440 MHz, 比埋藏前的工作带宽340 MHz增加了29.4%。 The results show that the working bandwidth of the antenna is440 MHz with reflection coefficient less than-10 dB increased by 29.4% compared with that of the unburied antenna with bandwidth of 340 MHz.