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Description: 本程序实现对多进制PSK数字调制系统的仿真。程序运行需要几分钟，请耐心等待-this program right M-ary PSK modulation system simulation. Procedures required for the operation of a few minutes, please wait patiently
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Size: 5622 |
Author: 陈华 |
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Description: BLT is a library of extensions to the Tk library. It adds new commands and variables to the application s interpreter. -BLT is a library of extensions to the Tk LIBR ary. It adds new commands and variables to the ap scalable s interpreter.
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Size: 2200973 |
Author: xulinzhou |
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Description: 这是QAM信号和PSK信号的解调程序，其中包括16-QAM,32QAM,64-QAM和M进制PSK信号。-This is PSK and QAM signal demodulation process, including 16-QAM, 32QAM. 64-QAM and M-ary PSK signals.
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Size: 1630 |
Author: 邬佳 |
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Description: Linux/Unix下的绘图函数库（Graphic Drawing Library），支持JPG、PNG、BMP等多种输出格式，可直接对已有的图象文件进行操作，使用手册在压缩包中-Linux / Unix graphics library (Graphic Drawing Libr ary), support JPG, PNG, BMP and other output format, directly to the image files already operate, the use of manual compression package
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Size: 587617 |
Author: wulu |
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Description: 实 验2 二分法求解非线性方程的根
计机系 041班 姓名：刘文杰 学号：200410714102
【实验内容】
1、方法介绍
（1）输入区间端点值a、b，步长h，及精度控制量ε1，若|f(a)|< ε1，则a为原方程的一个近似根，若|f(b)|< ε1，则b为原方程的一个近似根。
（2）以h为步长，将区间[a，b]分为两个等距的小区间[a，c]，[c，b]。如果f(a)<0，f(c)>0，则根在[a，c]中，将区间[a，c]再分半，分点为xi，若|f(xi)|< ε1，则xi是方程的一个根。
（3）精度控制，若|f(x1)|< ε1，则xi是方程的一个根，否则重复（2）。
2、使用说明
a：实数型，根之上界。
b：实数型，根之下界。
h：步长，实数型。
E：函数的精度，实数型。
ary：元素的一维数组，存放计算结果。
3、基本原理
对于非线性方程，在某个范围内往往有不止一个的根，根的分布情况同时也可很复杂，面对这种情况，通常先将所考察的范围划分成若干子段，然后判断哪些子段内有根，这项手续称作根的隔离。
将所求的根隔离开来以后，再在有根子段内找出满足精度要求的近似根。为此适当选取有根子段内某一点作为根的初始近似，然后运用迭代方法使之逐步精确化。
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Size: 53055 |
Author: 000 |
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Description: Detection of M-ary PSK signals
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Size: 1491 |
Author: 老邢 |
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Description: Detection of M-ary PSK signals ,crlb
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Size: 1388 |
Author: 老邢 |
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Description: M-ary UWB系统的matlab仿真。
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Size: 2040 |
Author: kkk007 |
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Description: 这是非常有挑战性的题目。对于用户输入的任意一个平面函数f(x)，绘制出其函数曲线。这里最关键的技术难点就是如何实现计算表达式的值。在《编译原理》和《数据结构》的书中，都有对表达式运算方法的论述。说实在的，在编译型计算机语言中实现对用户输入表达式的运算是非常困难的。需要对表达式进行扫描，去括号，按照运算符的优先级生成2叉树，然后遍历该树生成逆波兰表达式，再然后通过栈的方法进行运算。如果在表达式中再包含有函数的话......描述起来都麻烦，更不要说用程序实现了:-(-This is a very challenging issue. For user input an arbitrary planar function f (x), mapping out its function curves. Here the most critical technical problems is how to achieve calculated the value of the expression. "Compiling Principle" and "data structure," the book, have right of expression Operational discussed. Indeed, the computer language compiler to achieve expression of the user input operation is very difficult. Need to scan expression to the brackets, in accordance with the priority Operators Generation 2-ary tree, and then traverse the tree generated reverse Polish expression, and then through the stack approach to computing. If the expression again contains the function described ...... these are trouble, not to mention the procedures used to achieve the
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Size: 68394 |
Author: vip |
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Description: 利用阵列表示法做多项式相加,附 Keil 工程及源代码.
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Size: 2840 |
Author: xyz543 |
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Description: 这是非常有挑战性的题目。对于用户输入的任意一个平面函数f(x)，绘制出其函数曲线。这里最关键的技术难点就是如何实现计算表达式的值。在《编译原理》和《数据结构》的书中，都有对表达式运算方法的论述。说实在的，在编译型计算机语言中实现对用户输入表达式的运算是非常困难的。需要对表达式进行扫描，去括号，按照运算符的优先级生成2叉树，然后遍历该树生成逆波兰表达式，再然后通过栈的方法进行运算。如果在表达式中再包含有函数的话......描述起来都麻烦，更不要说用程序实现了:-(-This is a very challenging issue. For user input an arbitrary planar function f (x), mapping out its function curves. Here the most critical technical problems is how to achieve calculated the value of the expression. "Compiling Principle" and "data structure," the book, have right of expression Operational discussed. Indeed, the computer language compiler to achieve expression of the user input operation is very difficult. Need to scan expression to the brackets, in accordance with the priority Operators Generation 2-ary tree, and then traverse the tree generated reverse Polish expression, and then through the stack approach to computing. If the expression again contains the function described ...... these are trouble, not to mention the procedures used to achieve the
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Size: 68608 |
Author: vip |
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Description: This m file plots the time and frequency domain of UWB PPM(pulse position modulated) waveforms(monocycles and doublets) with different pulse recurring frequency (PRF)and information rates.
-m plots the time and frequency domain of UWB PPM (pulse modulated position) waveforms (monocycles and doublets) with different pulse recurring frequency (PRF) and information rates.
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Size: 3072 |
Author: 王琼 |
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Description: Matlab code for the simulation of M ary QAM
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Size: 1024 |
Author: val |
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Description: Simulation program to evaluate the error-rate performance of M-ary decoded PSK for M=4,M=8,M=16
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Size: 21504 |
Author: xianyilau |
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Description: 现代通信系统（MATLAB版） M-ary Signaling
韩国全北大学-Modern communication systems (MATLAB version) M-ary Signaling Chonbuk National University Korea
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Size: 261120 |
Author: 寓意 |
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Description: 4-ary LDPC matlab code
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Size: 5120 |
Author: bake |
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Description: m-ary PAM simulation code
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Size: 2048 |
Author: hyungil |
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Description: Dieu che 2-FSK va M-ary FSK
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Size: 459776 |
Author: Nguyen |
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Description: 研究信道噪声对M-ary QAM的影响，适合数字通讯从业者-Effect of channel noise on M-ary QAM in
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Size: 774144 |
Author: zhhr |
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Description: m-ary system ber matlab code
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Size: 1024 |
Author: smm
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