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8QAM
说明: 利用matlab仿真软件,实现8QAM调制。在实现时采用正交调幅的方式,某星座点在I坐标上的投影去调制同相载波的幅度,在Q坐标上的投影去调制正交载波的幅度,然后将2个调幅信号相加就是所需的调相信号。(Use of matlab simulation software to achieve 8QAM modulation. In achieving the adoption of quadrature amplitude modulation means of a constellation in the I coordinates of the projection to the modulation of the amplitude-phase carrier, in the Q coordinates of the projection to the range of carrier orthogonal modulation, and then the sum of two AM signals is the required phase modulation signal.)
- 2008-11-05 10:39:42下载
- 积分:1
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Graph-algorithms
图论算法,包括弗洛伊德最短路径算法以及最短路径算法,最小生成树算法(Graph algorithms, including shortest path algorithm and the Floyd shortest path algorithm, minimum spanning tree algorithm)
- 2011-04-27 17:40:09下载
- 积分:1
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PAM-camparison
This is a code for comparison of 2-PAM, 4-PAM and 8-PAM. Generates a graph of each of the PAM on same figure, easily comparable. Code of 2,4 and 8-Pam included.
- 2011-05-21 06:14:33下载
- 积分:1
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FDTD-2D-with-pml-and-Total-field-and-scattering-f
fdtd_2d basic algorithum version 4
isotopic linear non-dispersive material
grid size and time size is designated directly
Ez mode
electic field nomalized
PML for y directions
periodic conditions for x-direction
TF/SF source
- 2014-10-01 18:26:33下载
- 积分:1
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li9_8
说明: 基于NMF的人脸识别代码 matlab
识别率高 容易运行 容易修改(NMF-based face recognition matlab code easier to run a high recognition rate is easy to modify the)
- 2010-03-25 22:14:59下载
- 积分:1
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Ask、fsk、psk 调制与解调的实验仿真
Ask、fsk、psk各做一个调制与解调的实验仿真
再做一个三个的结果(误码率)比较,通过图像对输出结果进行对比,
每个仿真的输出结果可随输入数据的改变而相应改变
课程设计需要运用MATLAB编程实现ASK,FSK,PSK,调制解调过程,并且输出其调制后的波形,画出频谱、功率谱密度图,并比较各种调制的误码率情况,讨论其调制效果
(Ask, FSK, PSK each simulation a modulation and demodulation
再做一个三个的结果(误码率)比较,通过图像对输出结果进行对比,
Another three results (BER) by comparison, image are compared to the output results,
每个仿真的输出结果可随输入数据的改变而相应改变
The output of each simulation results with the input data and the corresponding change to change
课程设计需要运用MATLAB编程实现ASK,FSK,PSK,调制解调过程,并且输出其调制后的波形,画出频谱、功率谱密度图,并比较各种调制的误码率情况,讨论其调制效果
Curriculum design needs to realize ASK, using MATLAB FSK programming, PSK, modulation and demodulation process, and the output of the modulated waveform, draw the spectrum, power spectrum density diagram, bit error rate and to compare the different kinds of modulation, discusses the modulation effect
)
- 2020-06-30 00:00:02下载
- 积分:1
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eigen_modes_DBR
calculating 1D photonic crystal (calculating 1D photonic crystal)
- 2006-09-20 16:56:35下载
- 积分:1
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matlab-13-B
2013年国赛数学建模B题第一题matlab源代码(2013 State B title game first question mathematical modeling matlab source code)
- 2014-01-18 20:28:48下载
- 积分:1
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simgrid
LTE fundamentals and mathematical definitions algorithms
- 2013-11-22 20:10:22下载
- 积分:1
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matlab-image-source-code
matlab图像分割算法源码.图像反转.灰度线性变换.非线性变换.直方图均衡化
(matlab image segmentation algorithm source code)
- 2013-12-18 20:03:07下载
- 积分:1