sa_Ex7_14

源于Fortran编写，用于学生信息数据库操作，如查找，排序，插入，删除等(Prepared from Fortran for student information database operations, such as search, sort, insert, delete, etc.)

matlab material hav e a look

波束域降阶Root-MUSIC算法,在子阵分解降阶的基础上,进一步将多项式的求根阶次降到与源数目相同,提出了求解降阶多项式的方法。该方法最大程度地减少了求根多项式的阶次和求解多项式的次数,并保持了Root-MUSIC算法的优良性能。显著降低运算量是其最大优点,仿真结果验证了降阶算法的有效性,并比较了不同阶次波束域Root-MUSIC算法的估计性能。 (Beamspace Reduced Order Root-MUSIC algorithm, based on the reduced-order sub-array decomposition further order of the polynomial rooting down with the same number of sources, proposed to solve the reduced-order polynomial method. This method minimizes the number of polynomial order and solving polynomial rooting and maintain the excellent performance of Root-MUSIC algorithm. Significantly reduce the amount of computation is its biggest advantage, simulation results show the effectiveness of the reduced-order algorithm, and compare the performance of different estimates of the order beamspace Root-MUSIC algorithm.)

说明：  数字预失真，MP仿真 有NMSE参数及频谱图(digital predistortion)

对背包问题进行研究 用MATLAB来实现(Knapsack problem using MATLAB to realize)

提供了最小方差控制的MATLAB程序以及基于最小方差控制的直接自校正控制。(Provides the minimum variance control of the MATLAB program and direct self-tuning control based on minimum variance control.)

齿轮的一个构建文件，matlab真的很厉害哈，我要好好学 恩恩(A build file gear, matlab really very powerful Ha, I must learn Blessings)

calipso一级数据产品总衰减后续散射剖面图(Total attenuation follow-up scattering profile of primary data products)

Another file about actuator, please try it

z源逆变器的单相最大升压控制，可以更进一步的改善直流侧电压值，相对于简单升压控制可以减小直流电压的输入值。(Z source inverter single-phase biggest boost control, can further improve the dc side voltage value, compared with the simple boost control can reduce the input value of the dc voltage. )