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6
说明: 6. 在三条径的瑞利信道中,对于OFDM:
(1) 请设计一种具体的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线。
(2) 设频率已同步,请设计OFDM一种具体的采用循环前缀进行时间同步方法,用Simulink进行仿真,画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已同步,请设计OFDM一种具体的采用循环前缀进行频率同步方法,用Simulink进行仿真,画出比特信噪比与频率同步误差的关系曲线。
(。
6 In the three path Rayleigh channel for OFDM:
(1) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve.
(2) set the frequency has been synchronized, the design of a specific OFDM cyclic prefix used for time synchronization method, the Simulink simulation, draw-bit signal to noise ratio and capture probability curve.
(3) set time has been synchronized, the design of a specific OFDM cyclic prefix used for frequency synchronization method, the Simulink simulation, draw-bit signal to noise ratio and frequency synchronization error curves.)
- 2011-07-20 11:03:59下载
- 积分:1
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qam_ofdm
ofdm using qam modulation
- 2014-09-20 14:13:45下载
- 积分:1
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Kalman
现代信号处理 卡尔曼滤波的matlab实现(Modern signal processing Kalman filter matlab implementation)
- 2013-03-03 17:37:36下载
- 积分:1
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2019年华为杯数学建模F题第二问代码
说明: 2019年第16届华为杯数学建模F题第二问的代码(Code for the second question of mathematical modeling F of the 16th Huawei cup in 2019)
- 2019-11-30 15:48:20下载
- 积分:1
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ppm
这是一个关于在无线光通信中,实现PPM编码调制的程序。(This is a study on wireless optical communications, coded modulation to achieve PPM procedures.)
- 2009-05-22 10:48:48下载
- 积分:1
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Devoir-Matlab-PAM
PAM pulse amplitude modulation , code matlab
- 2013-11-13 06:32:04下载
- 积分:1
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HHT
hht 一种改进希尔伯特黄变换的信号处理相关资料,HHT 在对非线性非平稳的信号进行处理的相关资料(hht
)
- 2010-08-06 16:51:20下载
- 积分:1
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DB-SCAN
the bdscan algorithm for clustering algorithms
- 2014-11-26 22:06:26下载
- 积分:1
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wiener_ch2
求解出在最小均方误差滤波器单位冲激函数h(n)。求解过程需要通过利用循环嵌套的编程思想,比较在逐次增加滤波器阶数的过程中得到的最小均方误差与最初设定的最小均方误差的阈值,当达到要求时,可以进一步确定滤波器的阶数。(how to use this function:
[hx,hy]=wiener_ch2(w,N)
)
- 2009-11-06 20:58:09下载
- 积分:1
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pca01
pca, algoritmo pca en matlab
- 2010-01-26 14:09:12下载
- 积分:1