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sim1
Matlab高斯信道条件下采用QPSK和8PSK时点到点通信系统的理论和统计所得的误码率和误比特率曲线。
删余卷积码的Pb性能仿真
加入信道编码模块,绘制误比特率曲线,其中信道为加性高斯白噪声,调试为QPSK;
进行软判决和应判决,和用3/4、7/8删余码进行编码等。(Matlab gaussian channel conditions using QPSK and eight PSK point to point communication system theory and statistical the error rate and bit error rate curve.
Delete the convolution code more than Pb performance simulation
Join channel coding module, draw bit error rate curve, which channel to additive gaussian white noise, commissioning for QPSK
In the soft decision and judgment should be, and with more than 3/4, 7/8 delete code for coding, etc.
)
- 2021-04-07 22:39:01下载
- 积分:1
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zernike
zernike多项式生成非球面波前,衍射,即传递函数(Zernike polynomials to generate non-spherical wavefront, diffraction, namely, transfer function)
- 2008-05-24 21:28:27下载
- 积分:1
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ofdm--yasuo
OFDM 自适应算法能够根据信道的状况进行比特和功率的分配,能够有效的降低误码率.本程序综合了迭代注水算法,CHOW算法,FISHER算法,H-H算法,以及自己改进的迭代注水算法程序,并进行了对比,改进的算法在有效性与迭代注水算法基本相近,但复杂度和实际应用性都更强,值得参考。(OFDM adaptive algorithm make the bit and power allocation according to the status of the channel .It can effectively reduce the error rate.This program combines iterative algorithm, water injection CHOW algorithm, FISHER algorithm, the algorithm of H- H,as well as their improved iterative allocation algorithm procedures.And has carried on the contrast, the improved algorithm in effectiveness and iterative allocation algorithm basic similar, but the complexity and practical applications were stronger with worthy of reference.)
- 2021-02-06 02:19:56下载
- 积分:1
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buck
基于matlab的直流斩波电路(buck电路)仿真(buck circuit simulation)
- 2013-08-07 14:38:20下载
- 积分:1
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mod_qpsk
QPSK调制matlab程序 包括基带成型滤波器 (升余弦滤波器)(QPSK modulation Matlab procedures including baseband shaping filter (or cosine filter))
- 2021-03-26 14:59:13下载
- 积分:1
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HMM(camb)
一个剑桥大学的关于HMM的很好的Matlab语言编写的程序集合(a Cambridge on HMM good Matlab prepared by the procedure set)
- 2006-05-22 13:44:58下载
- 积分:1
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ls_mmse
这个是关于OFDM系统的信道估计的算法的两种方法,分别是OFDM的最小二乘和最小均方误差估计的仿真程序代码(the OFDM system is on the channel estimation algorithm of the two methods OFDM are the least squares and minimum mean square error estimate of simulation code)
- 2020-12-01 22:29:27下载
- 积分:1
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vcs
自己搭建的基于转子磁链定向的异步电机间接矢量控制模型,采用带转矩内环的转速、磁链闭环控制。(vector control of IM.)
- 2013-05-28 17:48:58下载
- 积分:1
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QAM
说明: 对数字信号进行相位幅度调制,并在接收端成功解调(QAM of Digital Signal and Successful Demodulation at Receiver)
- 2019-04-22 19:51:29下载
- 积分:1
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glonasspvt
采用龙格库塔法对glonass卫星进行位置解算(Glonass Satellite Position Solution)
- 2020-07-15 15:38:50下载
- 积分:1