登录
首页 » matlab » QPSK

QPSK

于 2014-01-01 发布 文件大小:1KB
0 215
下载积分: 1 下载次数: 5

代码说明:

  对原始信号进行四相相移键控调制,然后加入高斯白噪声,对加噪信号进行解调,对比解调信号与原始信号,计算误码率(The original signal quadrature phase shift keying modulation, and then adding Gaussian white noise, plus noise signal is demodulated, comparing the demodulated signal with the original signal, bit error rate calculation)

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

  • CSP(m_function)
    在目前以运动想象为基础的脑机接口(Brain-Computer Interfaces, BCI)系统中,共同空间模式(Common Spatial Patterns, CSP)方法作为一种有效的处理方法被广泛使用。本程序实现了基本的CSP算法。(failed to translate)
    2009-12-19 23:16:20下载
    积分:1
  • T-est
    说明:  分别使用周期图法以及改进的周期法实现谱估计(Using periodogram and improved method to achieve spectrum estimation cycle)
    2008-11-04 00:10:30下载
    积分:1
  • GenRand
    利用matlab仿真产生混沌序列的程序,长度维数都可选(Chaotic sequence generated by matlab simulation program, the length dimensions are optional)
    2011-06-11 15:57:52下载
    积分:1
  • AIS
    船舶AIS轨迹提取,作出船舶AIS轨迹图。在此基础上,实现基于空间相似距离的K均值轨迹聚类。算法可以自定义轨迹聚类初始轨迹或者由程序随机生成初始轨迹,采用迭代的方法直到确定最终的聚类中心。(The extraction of ship AIS trajectory, make ship AIS trajectories. On this basis, to achieve similar K mean trajectory clustering based on distance space. You can customize the initial trajectory trajectory clustering algorithm or randomly generated by the program initial trajectory, iterative method was used to determine the cluster center until the end. )
    2021-04-06 22:49:02下载
    积分:1
  • DMcoding
    在通信系统中的信息传输之前对信源编码的调制来减少误码率的一种方法, 增量调制的调制和解调的算法(Before transmission in a communication system the information in the modulation of source coding to reduce the error rate of a kind of method, Delta modulation and demodulation algorithm )
    2013-03-17 20:20:19下载
    积分:1
  • The-advanced-PID-of-MATLAB
    先进 PID 控制及其 MATLAB 仿真 (程序)(The advanced PID control and Simulation of MATLAB ( program ))
    2012-01-22 18:27:16下载
    积分:1
  • ds-cdma-block
    ds cdma block diagram on matlab
    2012-05-18 23:00:28下载
    积分:1
  • testHammingQPSK
    仿真未编码和进行Hamming编码的QPSK调制通过AWGN信道后的误比特率性能(Hamming coding and for the simulation are not encoded by QPSK modulation in AWGN channel, the bit error rate performance)
    2013-10-25 11:18:44下载
    积分:1
  • ber_vs_rx
    MIMO系统误码率随接受天线数目变化而变化,MATLAB仿真程序,源代码(MIMO system bit error rate with the number of antennas to accept changes, MATLAB simulation program, the source code)
    2013-04-22 19:24:50下载
    积分:1
  • arc_length_Lam_Morley_modified.m
    这是Lam_Morley修正的弧长法matlab案例,有助于大家对弧长法的理解和学习(This is the Lam_Morley modified arc length method matlab case, help us to understand and Study on arc length method)
    2021-04-07 21:39:01下载
    积分:1
  • 696516资源总数
  • 106409会员总数
  • 8今日下载