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Satellite-FDM-examples

于 2012-11-18 发布文件大小:12KB

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下载积分: 1 下载次数: 28

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代码说明：

卫星FDM例子的MATLAB代码,运行结果为BER和信号星座图(Satellite FDM examples, MATLAB code)

文件列表：

卫星FDM例子的MATLAB代码
.......................\c18_nlsat.m,6333,2012-11-15
.......................\delayr1.M,439,2012-11-15
.......................\linear_fft.m,802,2012-11-15
.......................\log_psd.m,1156,2012-11-15
.......................\mpsk_impulses.m,780,2012-11-15
.......................\q.m,82,2012-11-15
.......................\qpsk_berest.asv,2326,2012-11-15
.......................\qpsk_berest.m,2447,2012-11-15
.......................\sqrc_freq_nosinc.m,1532,2012-11-15
.......................\sqrc_time.m,1419,2012-11-15
.......................\twt_data1.m,2536,2012-11-15
.......................\twt_model.m,1169,2012-11-15
.......................\vxcorr.m,1165,2012-11-15

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ofdm信道估计的程序源代码，使用matlab语言编写(ofdm channel estimation of the source code, the use of language matlab)

2009-05-01 08:48:26下载

积分：1
PCA
全面分析机械类个企业的经济效益，以一家公司的盈利额为研究对象，选择了8个不同的利润指标，14企业关于这8个指标的统计数据如下表所示，试进行主成分分析。(Comprehensive analysis of the economic efficiency of enterprises machinery months to a company' s earnings amounted research object, select 8 different profit targets, 14 companies on these eight indicators of statistical data in the following table and try to principal component analysis.)

2013-09-30 04:00:47下载

积分：1
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倒车仿真程序。用于规划汽车的倒车路径，可以手动设置汽车的最小转弯半径、偏角、停车位大小等参数。在matlab下可直接运行。(Reversing simulation program. For planning car reversing path, you can manually set the car s minimum turning radius, angle, parking space size and other parameters. In matlab can be directly run.)

2021-03-25 13:29:14下载

积分：1
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说明：《MATLAB 7.0从入门到精通》一书的配套程序——第8章的程序。(&quot MATLAB 7.0 from the entry to the master,&quot a book supporting the program- Chapter 8 of the program.)

2012-07-08 18:29:24下载

积分：1
Kalman-filter
其中包括卡尔曼，扩展卡尔曼其仿真代码和仿真的图形。适用于三维情况，对弱机动目标跟踪精度较高。 (请输入您要翻译的文字内容或网页地址,回车即可翻译其中包括卡尔曼，扩展卡尔曼其仿真代码和仿真的图形。适用于三维情况，对弱机动目标跟踪精度较高。 ON划词翻译ON实时翻译其中包括卡尔曼，扩展卡尔曼其仿真代码和仿真的图形。适用于三维情况，对弱机动目标跟踪精度较高。 Including Calman, extended Calman the simulation code and the simulation graphics. Applicable to the three-dimensional case, the weak maneuvering target tracking with high precision. )

2014-09-21 09:12:05下载

积分：1
Supply-center-positioning
此例要求供应中心到最远需求点的距离尽可能小(This case requires the demand supply center to the farthest point distance as small as possible)

2014-09-21 10:27:10下载

积分：1
cam_rotation2
cam_rotation2资料的详细功能、包含内容说明(cam_rotation2 information, including the content description)

2012-09-09 05:22:42下载

积分：1
Information-hiding
基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)

2021-04-06 09:29:03下载

积分：1
java
screipt jVa dengan jquery menambha data

2015-01-05 21:12:44下载

积分：1
计算阶次分析的案例Order_tracing
计算阶次分析的案例，需要转速信号进行角度域重采样。(In the case of order analysis, the angle domain resampling of speed signal is needed.)

2020-11-24 21:39:35下载

积分：1

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