GM1nnnnnnn

OFDM仿真代码，对理论值与实际值做了相应对比。 (OFDM simulation code, to the theoretical value to do with the actual value of the corresponding contrast.)

MATLAB应用程序接口用户指南,相关开发从业人员必备指南，很有用(matlab application user s guidance book,it s very helpful)

现代通信信号在matlab中的实现以应用程序(good )

改进后的游程编码，可以继续量化编码转化为二进制数据流，针对一些较为接近的数，通过合适的阈值设定可以近似，从而大大压缩数据流(The improved run-length coding, can continue to quantify the code into binary data stream, for some of the more close to the number set by appropriate threshold can be approximated, thereby greatly compressed data stream)

Understanding Star Grounding

一道程序编译顺序的考题，涉及到函数调用的先后顺序及运算符号的优先级等问题。下面我展开给你讲。 C的程序编译总是从main函数开始的，这道题的重点在“fun（（int）fun（a+c,b）,a-c）） ”语句。 系统首先要确定最外层 fun()函数的实参，第一个参数的确定需要递归调用fun()函数（不妨称其为内层函数）。内层函数的两个参数分别为x=a+b=2+8=10、y=b=5,执行函数体x+y=10+5=15,于是得外层函数的参数x=15。其另一个参数y=a-c=2-b=-6,再次执行函数体,得最终返回值x+y=15+(-6)=9。 (Compiling together the sequence of test procedures, involving the sequence of function calls and operator symbols, such as the priority problem. Now I give you to start speaking. Procedures for C compiler always start from the main function and at这道题the focus of " fun ((int) fun (a+ c, b), ac)) " statement. System must first determine the most outer layer of fun () function of real parameters, the first parameters of recursive calls required fun () function (may be called the inner function). Inner function separately for the two parameters x = a+ b = 2+8 = 10, y = b = 5, to execute the function body x+ y = 10+5 = 15, then the outer function parameters were x = 15 . Its another parameter y = ac = 2-b =- 6, once again to execute the function body may eventually return the value of x+ y = 15+ (-6) = 9.)

2opt metaheuristic algorithm greedy

说明：  matlab，gui 经典例子，学习很有用，(GUI classic examples, learning is very useful)

GNSS接收机导航定位解算的matlab源代码(matlab source code for GNSS receiver positioning processing)

卡尔曼滤波器在目标跟踪中应用仿真研究，采用VD算法(application simulating of kalman filer in tracking targets )