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work
matlab application for student
- 2010-06-09 22:51:22下载
- 积分:1
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4psk
M=4的PSK通信系统进行蒙特卡罗仿真
仿真BPSK和4PSK调制信号在高斯信道下的性能,并与理论分析结果相比。
(1) 画出两条性能曲线,一条是根据理论平均错误概率画出,另一条是仿真曲线;
(2) 程序的基本流程:信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率;
(3) 在给定信噪比下,第二步需多次重复,以得到一个平均错误概率;
(4) 信噪比范围:BPSK(0dB – 10dB),4PSK(0dB-14dB),间隔是1dB 也可在BER=10-6左右终止。
(5) 信噪比计算 SNR=10log(Es/N0)=10log(REb/N0).
(仿真BPSK和4PSK调制信号在高斯信道下的性能,并与理论分析结果相比。
(1) 画出两条性能曲线,一条是根据理论平均错误概率画出,另一条是仿真曲线;
(2) 程序的基本流程:信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率;
(3) 在给定信噪比下,第二步需多次重复,以得到一个平均错误概率;
(4) 信噪比范围:BPSK(0dB – 10dB),4PSK(0dB-14dB),间隔是1dB 也可在BER=10-6左右终止。
(5) 信噪比计算 SNR=10log(Es/N0)=10log(REb/N0).
)
- 2009-07-03 12:59:55下载
- 积分:1
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MATLAB_Handbook
这本书是关于弹簧系统的,里面附有大量matlab程序,希望能看看(it is about the spring systyem)
- 2014-08-14 03:40:46下载
- 积分:1
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hs
说明: 灰色模型程序,自己编的,如有错误请大侠指点。(Gray model program, their own series, if any error please heroes pointing.)
- 2010-05-20 11:44:08下载
- 积分:1
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Untitled2qiebixuefu
基于端射阵的平面阵列方向图研究,对端射阵优化,利用切比雪夫加权。(Figure based on end-fire array of planar array direction of end-fire array optimization, the use of Chebyshev weights.)
- 2015-09-23 16:52:50下载
- 积分:1
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anaqpsk
产生一个正交相位调制信号(QPSK),该信号可供复数解析,调制相位为(0,pi/2,pi,3*pi/2)(have an orthogonal signal phase modulation (QPSK), which is available for complex signal analysis, Phase modulation (0, pi/2, pi, pi* 3/2))
- 2007-04-02 17:19:33下载
- 积分:1
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Approximation_Entrop
Approximation entropy: Approximation entropy which is used in time series to measure the irregularity
- 2014-01-07 17:10:55下载
- 积分:1
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DangleTraackB
DBF结合单脉冲一维角度跟踪 DBF结合单脉冲一维角度度跟踪DBF结合单脉冲一维角度跟踪,已通过测试。
(DBF combined with single-pulse one-dimensional point of view to track a the DBF combination of single-pulse one-dimensional point of view the degree of tracking DBF combined with single-pulse one-dimensional point of view tracking, has been tested.)
- 2012-06-09 09:35:21下载
- 积分:1
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line200
There are 200 random lines. This program is used to calculate how many intersection points they have.
- 2013-11-08 01:44:24下载
- 积分:1
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rgb2hsi
根据颜色的灰度,经常分通道,显示其色调,饱和度,改变其灰度显示(According to the gradation of color, often sub-channel, and display the hue, saturation, and change their gradation display)
- 2013-04-25 23:11:22下载
- 积分:1