登录
首页 » matlab » BPSKaQPSK

BPSKaQPSK

于 2021-04-11 发布 文件大小:2KB
0 216
下载积分: 1 下载次数: 123

代码说明:

  BPSK与QPSK调制解调系统的Matlab仿真程序; 发送滤波器与接收滤波器均为根升余弦滚降滤波器; 信道噪声为加性高斯白噪声; 绘制BPSK与QPSK调制下的误码率与信噪比曲线图,并与理论曲线进行对比。 (BPSK and QPSK modulation and demodulation systems Matlab simulation program transmit and receive filters are root raised cosine filter roll-off filter channel noise is additive white Gaussian noise draw BER BPSK and QPSK modulation with a letter under noise ratio graph and compare with the theoretical curve.)

文件列表:

BPSK.m,847,2013-12-08
mybpsk.m,271,2013-12-01
myqpsk.m,245,2013-12-01
QPSK.m,1490,2013-12-01

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

  • xindianzyj1
    心电信号的检测,心电信号先从数据库下下来,然后进行滤波,去噪等等(Detection of ECG, ECG data from down under, and then filtering, denoising, etc.)
    2009-04-13 17:24:16下载
    积分:1
  • matlab
    说明:  matlab图像处理常用命令收集,很有用的,可以省很多时间(matlab image processing common command collection, very useful, can save a lot of time)
    2008-11-11 10:54:00下载
    积分:1
  • fft_direct
    说明:  基于MATLAB的FFT变换, 可用于OFDM信道中(MATLAB' s FFT-based transform, can be used for OFDM channel)
    2011-03-30 23:04:40下载
    积分:1
  • CS_DOA
    本程序利用matlab实现利用压缩感知进行波达方向估计(This procedure using matlab to achieve the use of compressed sensing for DOA estimated)
    2021-05-08 09:10:35下载
    积分:1
  • MATLABfuzzy
    MATLAB模糊逻辑工具箱的分析与应用,很实用的,超星格式(MATLAB fuzzy logic toolbox of analysis and application, very useful, Superstar format)
    2010-11-03 21:01:25下载
    积分:1
  • computer_composition_a_structured_method
    荷兰人写的《计算机组成-结构化方法》,高清版(computer composition)
    2010-12-05 23:39:59下载
    积分:1
  • L_D
    用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型(参数为b0=1, a1=0, a2=0.81)和一个2阶滑动平均模型(参数为b0=1, b1=1, b2=1)为例,选取观测数据长度为1000,分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0,方差为1。用Levinson-Durbin算法迭代计算AR模型参数,并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。(Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder)
    2009-12-29 01:39:11下载
    积分:1
  • adrc
    说明:  自抗扰控制控制算法仿真举例,具体是一个二阶系统的adrc仿真,以及ESO和adrc的bode图程序。(Examples of adrc control algorithm simulation are adrc simulation of a second-order system, and bode diagram programs of ESO and ADRC.)
    2020-09-22 19:54:50下载
    积分:1
  • pca
    说明:  pca 源程序 能用,针对不同问题只要稍作修改即可。(pca)
    2010-04-14 15:00:55下载
    积分:1
  • robot
    说明:  这是一个两关节机械手的数学模型,matlab文件(This is a two joint manipulator mathematical model, matlab file)
    2008-11-22 18:53:30下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载