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- Can ANTENNA CAD be used to calculate mutual coupling between microstrip antennas? Antenna CAD能计算两个天线间的互耦合吗?
- Loading the antennae with matching networks will not only decrease the VSWR at the ports of the receivers, but also reduce the influence of the mutual coupling. 加载匹配网络不但能降低接收机端口的驻波比,还能有效地减弱天线之间互耦的影响,改善系统性能。
- An adaptive algorithm is applied to pattern synthesis of linear arrays with mutual coupling, which is of great practical significance. 应用一种自适应算法进行天线阵方向图综合,把阵元间的互耦考虑在内,具有很强的实际意义。
- As a result, a simple and convenient adaptive synchronization is realized for both unidirectional and mutual coupled systems. 则对于单向及双向耦合系统,由此法可实现一简单又方便的适应同步。
- The influence of mutual coupling along with the distance and frequency between two open-end waveguides is discussed in this paper. 文中对两个开口波导间随距离及频率变化的互耦影响作了讨论。
- The presence of sensor gain/phase and mutual coupling errors severely degrades the performance of direction-of-arrival(DOA) estimation. 阵元幅相、互耦误差对阵列DOA估计性能产生了严重影响。
- An error model of transmitting array mutual coupling, gain and phase error of the synthetic transmitted beam bistatic HF-Surface Wave Radar (HF-SWR) is investigated in this paper. 该文研究了基于发射方向图综合的双基地高频地波超视距雷达发射天线阵互耦、幅度及相位误差模型。
- The judge divorced the young couple. 法官判决这对青年夫妻离婚。
- I put down a couple of cases of claret last year. 去年我把几箱红葡萄酒放进地窖使之香醇。
- Element position error,mutual coupling between elements,and the difference in frequency responses of receiver channels influence directly the performance of array radar signal processing. 阵元位置误差、阵元间互耦的影响、接收机通道的频率响应的差异都直接影响着雷达阵列信号处理的性能。
- The newly married couple are really a happy pair. 那对新婚夫妇真是快乐的一对。
- They've gone down to Brighton for a couple of days. 他们已南下到布赖顿市住两天。
- High accuracy can be obtained in direction finding system where the angle of incidence is determined by the phase information of the incident wave, but the mutual coupling between antennae will effect the performance of the system. 利用相位信息确定来波入射角能达到较高的精度,但测向天线之间的互耦对系统性能的影响很大。
- I'll be back in a couple of days. 我过几天就回来。
- It will be to our mutual advantage to work closely. 密切合作将为我们业务的顺利开展提供保证。
- The couple seemed to be on cloud nine. 那对夫妇看上去极其幸福。
- Abstract: High accuracy can be obtained in direction finding system where the angle of incidence is determined by the phase information of the incident wave, but the mutual coupling between antennae will effect the performance of the system. 文摘:利用相位信息确定来波入射角能达到较高的精度,但测向天线之间的互耦对系统性能的影响很大。
- The results show that the two antennas of the overall arrangement perform simultaneously well in the cavity and the mutual coupling effect expands the bandwidth of the horizontal monopole. 结果表明这种方案中的两副天线能够同时在腔内很好地工作,相互的耦合还展宽了水平振子的工作带宽。
- The bowler let go a couple of scorchers. 投球手投出了几个快球。
- He patched up a couple of old tires. 他补了几条旧车胎。
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