• 因此基于新型自适应天线可以实现方向棒性估计

    Therefore a robust estimation of DOA can be achieved with this novel adaptive antenna.

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  • 方向估计利用天线阵元空间方向进行估计

    DOA (direction of arrival) estimation is realized by using antenna array to estimate the arrival direction of space signal source.

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  • 第4阐述一种基于来波探测的宽带信号干扰温度估计算法

    In chapter 4, a novel interference temperature estimation model based on directions of arrival is expatiated.

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  • 提出优化径向函数神经网络位(DOA)估计模型结构参数方法。

    A novel algorithm for optimizing the structure and parameters of Direction of Arrival (DOA) estimation model based on radial basis function neural network is presented.

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  • 本文分析了在高阶统计应用来波方向估计问题空间阶子空间概念及形式关系

    In the direction of arrival (DOA) estimation problem, the relationship between the second-order and the fourth-order subspaces is found and proved in the paper.

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  • 仿真结果显示虚拟应用阵,在输入比较情况可以准确判断方向。

    Computer simulations show that, even under low input signal-to-noise-ratio, the accurate estimation of DOA could be given when the virtual array method is applied to the planar array.

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  • 第二无线电信号来波方向测量要对无线电信号能量空间分布进行监测就是所谓的空间估计技术

    The second is the measurement of arrival direction for radio signals, which is to monitor the spatial distribution of radio energy, which is often called spatial spectrum estimation.

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  • 安纳利斯工人阶级夏天运螃蟹冬天刮掉木船油漆

    Annapolis' working-class watermen brought in crabs in the summer and scraped the paint off wooden vessels in the winter.

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  • 我们需要使用射电望远镜专门设计接收这些然后,我们可以使用电脑根据我们接收到的信息创建图片

    We need to use radio telescopes, specially designed to receive these waves and then, we can use computers to create pictures based on the information we receive.

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  • 时间每周2小时这个工作通常接一

    Time: 2 hours per week - This work usually comes in waves.

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  • 随着科学家北极更多沉淀物岩心里·亚克及其合作者了解更多过去范围详细信息,此类信息时间进一步向后追溯

    As scientists pull more sediment cores from the Arctic, Polyak and his collaborators want to understand more details of the past ice extent and to push this knowledge further back in time.

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  • 不可测论占了上风,薛定继续独力探索如何描述量子现象然而没能成功哥本哈根诠释可以说成了主流观点

    Schrodinger continued to search for a description of quantum phenomena in terms of waves alone. He failed, however, and the Copenhagen interpretation became, as it remains, the dominant view.

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  • 大山咖啡,请客

    Yunbo: Dashan, have some coffee. My treat.

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  • 叔叔谢尔顿达拉斯后有一回到布鲁克林拜访炫耀自己领带,鲜艳的牛仔絮絮叨叨了很久

    AFTER my uncle Sheldon moved to Dallas, he returned to Brooklyn for a visit flaunting a bolo tie, a splashy pair of cowboy boots and a nascent drawl.

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  • 借助使用牛奶常规方式婴儿们施展“回报”,佩塞克开始研究婴儿们执行一些简单活动把头转向一边一边。

    Papousek began his studies by using milk in the normal way to "reward" the babies and so teach them to carry out some simple movements, such as turning the head to one side or the other.

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  • 实际上一个自身融合因为两种互补的“镜片研究黑洞的合并:引力电磁

    In fact, it's something of a merger itself, since it will study merging black holes through two complementary "lenses" : gravitational waves and electromagnetic waves.

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  • 这种钟表通过电磁频率计算时间,单位百万分之一

    The clock measures the passage of time in millionths of a second by counting the frequency of electromagnetic waves.

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  • 工程师们可以通过地球内部探井中发送能量监测液体的渗入,并控制二氧化碳分布

    Engineers can also send energy pulses through the earth between the Wells and measure how fast these travel, as a guide to how the carbon dioxide is spreading.

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  • 名字叫“勇气”,北卡罗纳州哥登细心照料下,由该地

    His name is "Courage," and he traveled here from Goldsboro, North Carolina, where he was raised under Walter's own precious care.

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  • 其中一个方法将电极植入脑中测量特定运动电磁

    One way is by implanting electrodes into the brain to measure the electrical activity associated with certain movements.

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  • 隐形飞机依赖外形逃避雷达这种外形能避免雷达机体资源上反射信号、且含有能吸收雷达能量物质

    Stealth aircraft rely on shapes that prevent radar waves from bouncing back to their sources and on materials that absorb radar energy (stealth-plane time line).

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  • 回头想想看保罗斯科尔斯曾经伟大的中场年轻时候进球话下,头球,暴射,世界都能信手拈

    When you look around, Paul Scholes used to be a centre midfielder and score goals regularly, bombing in, late runs, headers, great finishing. Look at him in the last two years of his career.

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  • 格伦邀请如梅一起

    Glen: and please invite Rumei and Yunbo, too.

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  • 如梅李云大山介绍一下我们公司的总裁莎伦·沃里克

    Su Rumei, li Yunbo and Dashan, I'd like to introduce you to our President, Sharon Warwick.

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  • 回头想想看,保罗·斯科尔斯曾经伟大中场,他年轻的时候进球话下,头球,暴射,世界都能信手拈

    When you look around, Paul Scholes used to be a centre midfielder and score goals regularly, bombing in, late runs, headers, great finishing.

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  • 苏珊·尔一LAX机场参加美国天才歌手选秀,即众多粉丝媒体包围

    Susan Boyle was mobbed by fans and the media as she arrived at LAX Airport ahead of her performance on America's Got Talent.

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  • 苏珊·尔一LAX机场参加美国天才歌手选秀,即众多粉丝媒体包围

    Susan Boyle was mobbed by fans and the media as she arrived at LAX Airport ahead of her performance on America's Got Talent.

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