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- 用七元线形天线阵(ULA) 已知:信号中心波长为2,天线阵元的间距为1米,快拍数为2000,空中有四个 源信号,假设它们的频率:0.015, 0.05, 0.02, 0.035 四个源信号的方向分别为:pi/4 pi/3 pi/6 3pi/4 求: 1)在不加入噪声的情况下,画出传统波束形成法、Bartlett波束 形成法、Capon波束形成法的空间谱图; 2)在加入高斯白噪声的情况下,假设信噪比为10dB
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- 高斯约旦列主元素消元法求逆的matlab仿真,针对四阶矩阵,阶数可改,有注释-Gauss Jordan elimination of the main elements of the inverse matlab simulation, for the four order matrix, the order can be changed, there are notes
AD转换
- 模数转换包括采样、保持、量化和编码四个过程。是将连续的模拟量(如象元的灰阶、电压、电流等)通过取样转换成离散的数字量(Analog to digital conversion involves sampling, holding, quantizing, and encoding four processes. Is the continuous analog (gray scale, such as voltage and curre