lm3s9b90

matlab关于对图形梯度的一般计算，很简单的一个小算法！(Matlab graphics gradient on the general terms, a very simple algorithm for a small!)

直接序列扩频通信系统仿真程序，使用matlab语言设计的程序。(direct sequence spread spectrum communication system simulation, the use of Matlab language design process.)

系统仿真了HSDPA中的harq系统，对HARQ系统的吞吐量，重传次数做了分析描述 turbo 码matlab编译码程序，包括map和siso译码算法(Simulation of HSDPA in harq system, HARQ throughput of the system, the number of retransmissions to do the analysis described decoding turbo code matlab procedures, including map and siso decoding algorithm)

验证哥德巴赫猜想的部分MATLAB程序代码，希望对大家有用。(Part of the MATLAB program code Goldbach conjecture verification, I hope useful for everyone.)

this book is for working in the subject signal and system by using matlab.

IIR滤波器下RLS算法实现，是现代数字信号处理中的一种典型算法。(Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.Rls algorithm useing in singnal and information processing.)

convolution programme has been attached in the zip file.

说明：  使用gui编写的计算器功能，与windows上计算器类似(A calculator written in GUI)

说明：  直升机性能计算程序，包括matlab和C++两个版本，其中Matlab版本包含了VPM程序。(blade Element Momentum Theory Analysis Code)

说明：  多模型PLS算法，用来适应多模型的情况，避免误报漏报(PLS algorithm for multi-model, used to adapt the case of multi-model)