登录
首页 » matlab » QAMsig_Dphase

QAMsig_Dphase

于 2020-06-05 发布
0 232
下载积分: 1 下载次数: 2

代码说明:

说明:  这是一个对比仿真实验: 基于复信号构造系统,生成IQ数据,进行QAM复调制,然后进行复解调,给出调制前后的频谱: 之后在用传统的载波调制的方式重新在做一遍,给出调制前后的频谱(This is a comparative simulation experiment: Based on complex signal construction system, IQ data is generated, QAM complex modulation is carried out, then complex demodulation is carried out, give the spectrum before and after modulation After that, the traditional carrier modulation method is used to do it again, give the spectrum before and after modulation)

文件列表:

forth_homework_QAMsig_Dphase.slx, 57319 , 2020-04-12

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • MATLAB
    1.本程序演示的是用简单遗传算法随机一个种群,然后根据所给的交叉率,变异率,世代数计算最大适应度所在的代数 2.演示程序以用户和计算机的对话方式执行,即在计算机终端上显示“提示信息”之后,由用户在键盘上输入演示程序中规定的命令;相应的输入数据和运算结果显示在其后。 3.测试数据 输入初始变量后用y=100*(x1*x1-x2)*(x1*x2-x2)+(1-x1)*(1-x1)其中-2.048<=x1,x2<=2.048作适应度函数求最大适应度即为函数的最大值 (1. This program demonstrates a simple genetic algorithm is a random population, then according to the crossover rate and mutation rate, fitness for calculating the maximum number of generations in which algebra 2. Demo program to computer users and the implementation of dialogue, that is displayed on a computer terminal " message" after the keyboard input by the user specified in the order demo program the corresponding input data and results in a subsequent operation. 3. Test data input with the initial variables y = 100* (x1* x1-x2)* (x1* x2-x2)+ (1-x1)* (1-x1) where-2.048 < = x1, x2 < = 2.048 ask for the maximum fitness function is the function of the maximum fitness)
    2011-04-27 10:45:28下载
    积分:1
  • the-sixth-chapter
    《模式识别与智能计算》部分函数的源程序第六章(The sixth part of the function of the source of Pattern Recognition and Intelligent Computing)
    2013-05-18 19:50:10下载
    积分:1
  • ceemdan2011a2014
    ceemd2011和2014可以对比看看有什么区别(ceemd2011 and 2014 can be compared to see any difference)
    2021-04-05 20:09:03下载
    积分:1
  • time-series
    说明:  用MATLAB完整的时间序列预测模型,适合多种方法(With a complete MATLAB time series forecasting model, suitable for a variety of methods)
    2010-03-20 07:29:23下载
    积分:1
  • carlight
    carlight1中是一个用C编的程序,用于计算每条光线在测试屏上的坐标(carlight 1 is a C series of the program, each ray is used to calculate the coordinates on the screen in the test)
    2013-09-04 23:25:26下载
    积分:1
  • sensormanagement
    有关机载传感器管理、传感器资源分配的经典外文博士论文,很值得仔细读读哦。(On the airborne sensor management, sensor resource allocation classic foreign doctoral thesis, is worth reading carefully Oh.)
    2007-08-15 13:09:55下载
    积分:1
  • prim
    prim算法 最小生成树 prim matlab (prim matlab)
    2010-07-02 18:15:34下载
    积分:1
  • Crypt64-v1.0
    Simple program that encrypts and Decrypts text with options to generate/Open and Save key.
    2014-08-27 06:30:49下载
    积分:1
  • power_brushlessDCmotor
    A three-phase motor rated 1 kW, 500 Vdc, 3000 rpm is fed by a six step voltage inverter. The inverter is a MOSFET bridge of the SimPowerSystems™ library. A speed regulator is used to control the DC bus voltage. The inverter gates signals are produced by decoding the Hall effect signlas of the motor. The three-phase output of the inverter are applied to the PMSM block s stator windings. The load torque applied to the machine s shaft is first set to 0 and steps to its nominal value (11 N.m) at t = 0.1 s. Two control loops are used. The inner loop synchronises the inverter gates signals with the electromotive forces. The outer loop controls the motor s speed by varying the DC bus voltage.
    2011-10-19 22:21:07下载
    积分:1
  • interpolationfitting
    插值和拟合 matlab算法实现 可以直接调用(Matlab interpolation and fitting algorithm can be directly called)
    2009-04-23 13:39:39下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载