Second, based on a direct array manifold in UCA, the azimuth and elevation are estimated by Least Squares (LS).
其次,直接利用UCA的阵列流形,采用最小二乘法估计信号二维方向角。
The beamforming algorithm joint with DOA is robust to imprecise array manifold, and has better performances both in beamforming and DOA than existing beamforming algorithms.
DOA-波束形成联合算法是在天线阵的阵列流型估计不准确时具有稳健性,并且DOA估计性能和波束形成性能优于已有波束形成算法。
This paper applies the array manifold interpolation wideband direction finding algorithm on uniform linear array, and gives other two methods of seeking transformation matrix.
文中把阵列流行内插宽带测向算法应用到均匀线阵上,并给出了求变换矩阵的另外两种方法。
This paper applies the array manifold interpolation wideband direction finding algorithm on uniform linear array, and gives other two methods of seeking transformation matrix.
引入非均匀时延构造虚拟阵列变换的变换矩阵,提出一种基于二次虚拟阵列变换的到达角估计方法。
Because array correction must be done for many times and a lot of array manifold information is stored, and correction signal source is provided, it is very inconvenient for the project implement.
由于阵列校正必须频繁多次进行,且每次都要存贮大量阵列流形信息,同时要求提供校正信号源,所以,给工程应用带来许多不便。
The big difference between measured and theoretic manifold of the circular array showed that the broadband constant beamwidth beamforming method used in the paper has good tolerance.
实验圆阵的实测阵列流形和理论阵列流形存在较大误差,这表明该文采用的可适用于任意结构阵列的宽带恒定束宽波束形成方法具有良好的宽容性。
Due to the effect of the conformal carrier curvature, polarization diversity of the element patterns is a distinct feature of the conformal array antenna manifold.
由于共形载体曲率的影响,共形阵列天线的阵列流形具有多极化特性。
It significantly outperforms an array of spatially displaced pressure hydrophones of comparable array-manifold size and computational load but may involve more complex hardware.
与声压传感器组成的阵列相比,相当的阵列尺寸和计算负载的条件下,大大提高了估计性能。
It significantly outperforms an array of spatially displaced pressure hydrophones of comparable array-manifold size and computational load but may involve more complex hardware.
与声压传感器组成的阵列相比,相当的阵列尺寸和计算负载的条件下,大大提高了估计性能。
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