DSP6

sigma-delta ADC轉換之matlab模型，整個系統都可模擬。(sigma-delta ADC conversion of matlab model, the whole system can be simulated.)

Simulation code for 4-Qam, easily extendable for 8,16 etc. Just add the dsources in main code as per bits used.

自己写的一种颜色校正算法，想要校正什么颜色，请改变Rc/Gc/Bc后减去的值(A color correction algorithm to write their own, what you want to correct color, change the value of Rc/GC/BC after subtracting)

AUTO CORRELATION AND CROSS CORRELATION FOR GOLD CODE

simon hykin problem 3.40

该文给出了一种利用matlab系统实现频谱分析与显示的方法。该方法对语音信号进行基于FFT的短时频谱分析，频谱图的伪彩色映射及显示。(This paper presents a system implementation using matlab spectrum analysis and display methods. The method is based on the speech signal short-time FFT spectrum analysis, spectrum and display pseudo-color mapping.)

Fixed-Point iteration(Function fixed_point(p0, N) approximates the solution of an equation f(x) = 0, rewritten in the form x = g(x), which is a sub-function the user has to enter. the call to the function fixed_point(p0, N) returns the root of the equation f(x),i.e. the fixed-point of g(x), if the procedure is successful or a sequence of iterates in case something goes wrong. p0 is the initial approximation and N the maximum number of iterations. If, after N iterations, condition |x(k)- x(k-1)| < tol is not satisfied, all iterated values will be displayed, accompanied by a message asking the user to either change p0 in case of divergence or enter another g(x) that does not lead to complex numbers arithmetics. Reasons for the program to go wrong are the divergence of iterates and/or appearance of complex numbers for example with functions involving sqrt(x) when one of the iterates is negative. )

pwm inverter with dual loop PI controller

复杂网络中无标度网络的matlab及C++生成代码(Complex networks of scale-free networks generated code matlab and C++)

传统滑模观测器simulink模型，控制函数参数需要自己整定。( Traditional sliding mode observer Simulink model, control function parameters need to set their own. )