• The essence of the fact that wideband signal can not be effectively transmitted using narrowband phased array in scenarios with large aperture and scan Angle is given.

    以线性调频信号为例,揭示窄带相控阵在大孔径宽扫描角情况下不能有效发射宽带高分辨信号的实质。

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  • The result shows that the transmission characteristic is different if the Angle between the direction of wavelength encoding and the direction of array of optical fiber bundle changes.

    结果表明:线阵光纤束波长编码传像的效果和特性随波长编码方向与线阵光纤束排列方向夹角的不同而不同。

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  • A passive lens based on the prismatic refraction principle proposed to amplify the scan Angle of a phased array.

    本文基于棱镜折射原理,提出一种用来放大相控阵天线扫描角的无源透镜。

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  • This paper presents a new method for estimating two dimensional Angle of arrival in the presence of coherent signal sources with two parallel linear array.

    提出一种基于双平行线阵有相干信号源存在情况下二维波达方向估计的新算法。

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  • Towing ship noise is a kind of wideband interference with strong multi-path and Angle dispersion for a towed line array sonar system.

    由于拖船噪声是一种具有多途角扩展的宽带相干强干扰,拖船噪声抑制是拖线阵声呐系统中的关键技术之一。

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  • In multipath propagation model, arrival Angle, delay and strength received by an antenna array for same signal source are estimated.

    利用天线阵列对同一信源信号经过多径传输到达终端的时间时延、角度和强度进行了联合估计。

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  • This paper introduces an antenna test turntable which can make automatic, accurate measurement of phased array antenna by use of precise Angle shift sensor and proper mechanical structure.

    从相阵天线电性能测量的需要出发,运用高精度的角位移传感器,配以合理的机械结构形式,使得相阵天线实现了较高精度的自动测量。

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  • An Angle acquisition method is proposed in this paper based on Total Least Squares (TLS) estimation with phased array radar.

    本文提出了一种在相控阵雷达中利用总体最小二乘(TLS)估计进行目标角度截获,提取目标角度信息的方法。

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  • In the paper, a method is developed about attack Angle measurement of flying projectile with linear array CCD technology, and the calculation method of the attack Angle established.

    提出应用线阵CCD技术测量飞行弹丸攻角,建立了测量飞行弹丸攻角的计算方法。

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  • Combined with a burst Angle algorithm, this paper USES a beam control technology of the one-dimension phase array fuze to change the fuze beam adaptively and achieve the optimal initiating control.

    利用一维相控阵引信的波束控制技术,自适应地改变波束倾角并结合起爆角算法实现最佳起爆控制。

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  • Based on the study of the critical Angle effect, a new method named step heat-forming photoresist method to expand the N. A. range of microlens array is presents.

    在对临界角效应定性研究的基础上,提出了用阶梯光刻热熔法来扩展热熔型微透镜阵列的数值孔径范围。

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  • In coarse laser beam steering, micro lens array which can response fast and steer large Angle is becoming more and more popular.

    在粗跟瞄系统中,微透镜阵列技术作为一种响应速度快,偏转范围较大的技术日益受到人们的关注。

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  • By using the generalized function in the linear array synthesis the direction diagram with approximate flat top in wide Angle region and with or without a single side lobe can be obtained.

    将广义函数用于线天线阵综合,可得到广角近似平顶的方向图,亦可得到具有单一付瓣和无付瓣的方向图。

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  • Based on beam control technology of one-dimension phased-array fuze, the paper deduced the optimal burst Angle and burst delay algorithm and researched an improved Kalman algorithm.

    基于一维相控阵引信的波束控制技术,推导了最佳起爆角和起爆延时算法,并研究了一种改进卡尔曼滤波方法在此算法中的应用。

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  • LAPS array usually USES LED array as stimulative light source. LED has a large divergence Angle, so it is difficult to avoid some light irradiating on the non-sensitive area between sensitive areas.

    由于阵列化laps一般采用LED阵列作为激励光源,而LED的发散角较大,所以在实际应用中难以避免有部分光线会照射在各敏感区域之间的非敏感区域上。

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  • With a simple tilting angle method, we fabricated a topographic substrate formed with a packed polystyrene microbead array.

    采用一种简单的倾斜角法可以制备一种聚苯乙烯微球致密阵列型基底。

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  • The angle ambiguity of uniform circular array was analyzed, and the non-ambiguity condition was obtained.

    分析了均匀圆形阵列角度模糊问题,得到了其不模糊条件。

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  • The optimum tilted angle is dependent on the site and meteorological data, but independent of the load, array area and battery capacity.

    最佳倾角与现场的地理位置及气象条件有关,而与负载大小、太阳电池及蓄电池容量等因素无关。

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  • The dot array graphic type VFD has been widely used because of its strong light intensity, wide visual Angle and soft light.

    点阵式图形VFD亮度高、视角大、光线柔和,已得到了广泛应用。

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  • An image tilt correcting algorithm for porphyrin sensor array (PSA) images is presented, in response to the phenomenon that PSA images may have a small tilt Angle.

    针对卟啉传感阵列(PS A)图像中卟啉点阵列可能发生倾斜的现象,设计了一种自动校正算法。

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  • The non-opposite angle element of two-level atom's reducible density rectangular array is obtained.

    得到简并双光子过程中原子约化密度算符非对角元。

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  • The accuracy of Angle and range estimation of acoustic localization method based on four-element sensor array is influenced by target azimuth Angle.

    四元十字阵的测向和测距精度受目标方位角的影响,而五元十字阵就可以克服这一缺点。

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  • The pump beam from the diode laser array was launched into the planar waveguide from the end facet at a particular angle.

    抽运源经过慢轴缩束快轴聚焦后,以特定的角度倾斜抽运平面波导介质。

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  • Using space based sparse array for ground moving target indication is attractive. Unfortunately, range, Doppler and angle ambiguities usually occur with space based sparse array.

    天基稀疏孔径实现地面运动目标指示(GMTI)具有很大吸引力,然而天基稀疏阵通常存在距离、多普勒和角度模糊。

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  • Inclinometer sensors solve unique feedback requirements for applications such as leveling platforms, controlling a dancer or controlling tilt Angle in a diverse array of industries.

    测斜仪传感器解决了独特的意见反馈需求应用,如水准测量平台,在各种不同的行业中控制倾斜角度。

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  • In addition, the lighting load, optimal installation Angle, the number of row and column, the space between front and back of PV array have been calculated in detail.

    此外,对照明负荷、最佳安装角度、前后排间距及方阵排、列数都进行了详细的计算。

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  • In addition, the lighting load, optimal installation Angle, the number of row and column, the space between front and back of PV array have been calculated in detail.

    此外,对照明负荷、最佳安装角度、前后排间距及方阵排、列数都进行了详细的计算。

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