Baseband-modulation

使用matlab 中最基本的语言实现的BP神经元网络算法(Use the most basic language matlab realize the BP neural network algorithm)

高性能的话音激活检测算法，适应性很强，具有较好的实际使用性能，可以获得很好的使用效果。(High-performance voice activity detection algorithm, adaptable, good practical use, you can get good use of effects.)

一个简单的matlab整流仿真程序，依据数学公式搭建，但出的波形不是很理想(A simple rectifier Matlab simulation program, based on a mathematical formula to build, but the waveform is not very satisfactory)

说明：  所做项目中的一个卡尔曼滤波算法，需调用一些函数，但卡尔曼滤波的程序已给出，而且是正确的。(Made the project a Kalman filter algorithm, need to call some function, but the Kalman filter procedure has been given, and is correct.)

说明：  MATLAB应用百例，里面是详细的源程序(MATLAB application of 100 cases, which are detailed source)

its an cdma transmiiter which is very easy and simple for beginners.

对16阵源的回波信号进行数字波束合成，包括回波信号仿真、权值进行泰勒加窗、数字混频、波束合成处理的仿真(16 sensor array digital beam echo signal synthesis, including the echo signal simulation, the value of the Tai Lejia windows, digital mixing, beam forming processing simulation)

说明：  基于MATLAB软件的交流永磁同步电机调速系统研究 介绍了一种采用磁场定向理论控制交流永磁同步电机的调速系统，应用现代控制理论对 电机直交轴耦合分量进行了解耦，并利用经典控制理论设计了电流环和角速度环调节器。MATLAB 仿真 结果证明了该方法的有效性，但系统调试时仍需根据具体情况适当调整以得到更理想的效果。(MATLAB software based on the exchange of permanent magnet synchronous motor speed control system introduces a theory of the use of field-oriented control of AC permanent magnet synchronous motor speed control system, the application of modern control theory on DC motor shaft coupling the decoupling components and to make use of classical control Theoretical Design of a current loop and the angular velocity of ring modulator. MATLAB simulation results prove the effectiveness of the method, but the system still need to debug when appropriate adjustments in accordance with specific circumstances in order to obtain better results.)

卡尔曼平滑，包括固定区间平滑，固定点平滑和之后平滑(Kalman smoothing, including fixed-interval smoother, fixed-point smoothing and after smoothing)

The model consists of two systems, a climate control system and an electrical system. This allows for examination of the loading effects of the climate control system on the car s electrical system.