BD2B1_SoftReceiver

说明：  下垂控制在逆变器型微电网控制中得到了广泛应用。当线路呈阻性时,有功功率和无功功率存在较强耦合,影响了下垂控制的性能。目前提出了两大类解决方法:一类方法通过控制参数的选取使逆变器的等效输出阻抗在基频段呈感性,但该方法的输出阻抗受制于控制参数并且存在较大缺陷;另一类方法用逆变器输出电流和虚拟阻抗计算电压降,从指令电压中减去该电压降,达到模拟实际阻抗的作用,效果更优,但对其机理缺乏阐述,且存在逆变器输出电压偏差问题。(Droop control is widely used in inverter based microgrid control. When the line is resistive, there is a strong coupling between active power and reactive power, which affects the performance of droop control. At present, two kinds of solutions are proposed: one is to make the equivalent output impedance of the inverter inductive in the fundamental frequency band by selecting the control parameters, but the output impedance of this method is subject to the control parameters and has great defects; the other is to calculate the voltage drop by using the output current and virtual impedance of the inverter and subtract the voltage drop from the command voltage to simulate the actual impedance, The effect is better, but its mechanism is lack of elaboration, and there is the problem of inverter output voltage deviation.)

说明：  D2D通信实现资源分配算法的有关代码，用于提高下一代蜂窝网络中的频谱利用率的解决方案是设备到设备D2D(Device to Device）通信。(D2D communication implements code related to resource allocation algorithms. The solution for improving spectrum utilization in next generation cellular networks is device-to-device D2D (device-to-device) communication.)

OQAM per processing ..........

gps接收机的捕获程序，可供初学者参考，是一个经典的捕获程序(gps receiver capture program reference for beginners, is a classic capture program)

GPS软件接收机的matlab代码。可以实现信号的捕获和跟踪，并且进行解调。可以修改参数和查看各部分结果。(GPS software receiver matlab code. Can achieve signal acquisition and tracking, and for demodulating. You can modify parameters and view the partial results.)

说明：  一种快速仿射投影算法仿真,用于自适应降噪的DSP控制(The simulation of a fast affine projection algorithm)

OFDM自适应资源分配时，我们知道遗传算法很常见，这里我们给大家编了一下遗传算法的代码，供大家参考(OFDM adaptive resource allocation, we know the genetic algorithm is very common here, we compiled a genetic algorithm code for your reference)

MATLAB仿真三维海浪模型，通过模拟来进行立体仿真和二维建构(3D construction of sea wave based on MATLAB simulation)

GPS客户端源代码程序，可以实现很多功能，想学习的朋友可以入手。(GPS client source code, can achieve a lot of features, like friends can learn to start.)

说明：  使用ncread循环读入所需要的nc数据，大致就是这么一个工具(Using ncread loops to read the required NC data is roughly such a too)