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OFDMcode
OFDM系统仿真,包含了发射、信道估计、接受等完整的OFDM系统仿真(his simulation script set allows for an OFDM transmission to be simulated. Imagetx.m generates the OFDM signal, saving it as a windows WAV file. This allows the OFDM signal to be played out a sound card and recorded back. Imagerx.m decodes the WAV to extract the data. settings.m contains all the common settings to specify all the simulation parameters such as FFT size, number of carriers, input data source file, input and output WAV files, etc. See settings.m for more details. )
- 2010-03-06 17:16:47下载
- 积分:1
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chaios
说明: MATLAB编程,利用simulink设计简单的混沌电路,仿真通过。可以最为您的课程设计资料。。。(MATLAB programming, using simulink design of a simple chaotic circuit, simulation through. Most of your programs can design information. . .)
- 2010-04-14 12:51:26下载
- 积分:1
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MATLAB6.5applicationinterface
MATLAB6.5Ӧ
- 2006-04-05 12:35:37下载
- 积分:1
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Digital-baseband-system
数字基带系统将数字信号从时域上看时数字滚降,需要画出滚降前后的波形展示出来。频域上带宽变化了。输入滤波器之前的波形与采样判决之后的波形。采样判决前的频谱。
采样判决后的码型。
2、眼图(采样判决之前的眼图)(信噪比大眼图清晰)
3、误码曲线,(横坐标时信噪比,纵坐标时误码率)
4、Arfa变化对误码特性的影响,变好还是变差(变好),眼图清晰度变化(清晰),传递函数的带宽的变化。(带宽越大)(1.Digital baseband system point of view the digital signal from the time domain when the number of roll-off, you need to draw the waveform displayed before and after the roll-out. The frequency domain, the bandwidth change. Input filter and sample ruling before the wave after wave. Sample pre-judgment spectrum.
Sampling pattern after the verdict.
2, the eye diagram (eye before sampling decision) (SNR big eye clear)
3, the error curve (abscissa when the signal to noise ratio, bit error rate when the vertical axis)
4, Arfa impact of change on BER performance, get better or worse (getting better), change of eye-definition (clarity), the transfer function of the bandwidth changes. (The greater the bandwidth))
- 2011-06-03 23:04:22下载
- 积分:1
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Wiener-filtering-method
在matlab的环境下进行的维纳滤波法图像复原模拟实验(Wiener filtering method for image restoration on Matlab)
- 2013-05-20 17:14:26下载
- 积分:1
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MATLAB-GUI-based-filter
基于MATLAB GUI的“滤波器设计软件”设计(MATLAB GUI-based filter design software design)
- 2012-07-08 16:18:44下载
- 积分:1
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add16
designing of 16 bit adder using 4 bit adder using verilog code
- 2012-09-10 14:40:32下载
- 积分:1
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MATLABfz
MATLAB系统仿真的方法介绍,信源编/译码等等的介绍(MATLAB simulation of the method of introduction, source encoder/decoder and so the introduction)
- 2010-06-26 18:08:01下载
- 积分:1
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blasius
Blasius Equation for Boundary layer theory problems. For calculating the boundary layer thickness and the velocity profile in a free stream in a pipe.
- 2013-11-17 05:15:29下载
- 积分:1
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k-近邻邻居算法
在模式识别中,k-近邻邻居算法 (或简称 K-NN) 是一种用于分类和回归的非参数方法。在这两种情况下,输入包括 k 最近训练样本在特征空间中。输出取决于 k-近邻用于分类或回归。
- 2022-06-27 04:03:09下载
- 积分:1