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于 2021-04-15 发布

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下载积分: 1 下载次数: 1

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说明： ofdm通信系统的simulink模型，采用bpsk调制。(Simulink model of OFDM communication system)

文件列表：

code, 0 , 2021-04-14
code\def12.m, 98 , 2005-10-16
code\ofdm1.m, 299 , 2005-10-18
code\ofdm1.mdl, 52592 , 2005-10-18
code\ofdm_test.slx, 27248 , 2021-04-14
code\__Previews, 0 , 2021-04-13
code\__Previews\ofdm1.mdlPreview, 98393 , 2021-04-13

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tiqu
说明：提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。(Extraction based on instantaneous information signal of seven characteristics: zero center normalized instantaneous amplitude of the maximum power spectral density, zero-center normalized standard deviation of the instantaneous rate of absolute zero center section of non-weak signal instantaneous phase nonlinear component absolute value of standard deviation, non-zero center section of the weak signal non-linear component of the standard deviation of the instantaneous phase, zero-center non-normalized absolute value of the weak signal section of the standard deviation of the instantaneous frequency of a signal segment of the normalized power spectral density of instantaneous frequency maximum, according to the signal QPSK and 16QAM in the XI-axis projection of the different performance of the proposed characteristic parameters.)

2010-05-04 16:32:23下载

积分：1
matlabduomubiao
说明： nsga是用于多目标计算的源程序！非常的好用！(nsga is calculated for multi-objective source! Very easy to use!)

2008-09-26 10:25:30下载

积分：1
(65260)
非结构网格，有限体积法解二维浅水方程，用于水动力学计算，带算例。(solving the 2D depth averaged navier-stokes equations using finite volume method)

2017-09-02 16:49:57下载

积分：1
ADCcalibration
DSP2812片内AD校准代码，可以轻松将片内ADC精度校准到3％以内(DSP2812 chip AD calibration code, can easily chip ADC precision calibration to within 3%)

2006-06-13 20:14:19下载

积分：1
DC Micro Grid Simulation
该模型仿真了直流微电网的运行模型，具有较好的动态性能(The model simulates the operation model of DC microgrid and has better dynamic performance.)

2018-04-20 21:37:04下载

积分：1
C语言程序设计--课本
C语言程序设计，非常实用，入门级的编程资料(C language programming, very practical, entry-level programming materials)

2020-06-24 10:00:02下载

积分：1
深入理解c指针
说明： C语言的内存指针书籍。优缺点和特性，并且有源代码进行说明讲解。(The characteristics and characteristics of C programming pointer And the source code is displayed)

2020-11-23 17:27:45下载

积分：1
A(4)
谭浩强（第3版）程序源代码第五章源代码A(4)

2010-06-12 15:27:26下载

积分：1
space-timecodingBrankaVuceticJinhongYuan
Branka Vucetic,Jinhong Yuan著的空时编码技术一书的源程序，对于学习MIMO系统空时编码技术很有用。(Branka Vucetic, Jinhong Yuan with the space-time coding techniques one source book for studying space-time coding MIMO system technology very useful.)

2008-02-29 14:55:20下载

积分：1
tawlwvn
汉诺塔控件自己看着办要不要吧虽然可能你又说太简单,那我就没办法了(Hanoi controls own choice you want May you also said that is too simple, I can t do that)

2017-05-21 11:03:55下载

积分：1

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