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霍夫曼压缩解压缩
用霍夫曼编码实现的简单的文本压缩解压缩C++源程序
- 2023-03-16 17:30:04下载
- 积分：1
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低频减载的MATLAB仿真模型
说明： 电力系统的频率反映了发电机组所发出的有功功率与负荷所需的有功功率之间的平衡情况。当系统发生较大事故时,系统出现严重的功率缺额,其缺额值超出了正常热备用可以调节的能力,这时即使令系统中运行的所有发电机组都发出其设备可能胜任的最大功率,仍不能满足负荷功率的需要,所引起的系统频率下降值将远远超出系统安全运行所允许的范围。 在这种情况下从保障系统安全运行的观点出发,为了保证电网安全和对重要用户的供电,不得不采取应急措施,切除部分负荷,以使系统频率恢复到可以安全运行的水平内。(The frequency of the power system reflects the balance between the active power generated by the generating unit and the active power required by the load. When the active power from the power plant does not meet the requirements of users, the system frequency will decrease. Frequency fluctuation caused by unplanned load in normal operation of the system. At this time, the system uses the hot standby capacity of the power plant, that is, the generator capacity in the system operation is enough to meet the needs of users. However, when the system has a major accident, the system has a serious power shortage, which is beyond the adjustable capacity of normal hot standby. At this time, even if all the generating units operating in the system send out the maximum power that their equipment may be competent for, they still cannot meet the demand of load power rate, and the resulting system frequency drop value will be far beyond the allowable range of safe operation of the system.)
- 2020-11-19 16:29:37下载
- 积分：1
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MODIS
本压缩文件包含利用LUT（查找表）进行MODIS气溶胶反演的系统、源代码及说明文档
源代码为idl的pro文件,易于学习查看
还附赠了6s大气传输模型用以生成查找表（LUT）之用
(Modis 6s.)
- 2021-03-08 19:09:28下载
- 积分：1
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HUFF_SC
HUFF_SC.ZIP => HUFFMAN Source code.ZIP
- 2010-01-19 22:46:01下载
- 积分：1
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Daubechies_EZW
Daubechies小波变换和嵌入式零树编码(EZW)C语言程序，非常有用(Daubechies wavelet transform and embedded zero-tree coding (EZW) C language program, very useful)
- 2008-08-20 10:17:38下载
- 积分：1
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cockroach
用于对图像的huffman编解码,创建了图像界面,按照提示操作(Huffman codec used on the image to create a graphical interface, follow the prompts)
- 2012-05-29 12:45:47下载
- 积分：1
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ImageCompressed
利用霍夫曼编码算法对数字图像进行压缩及解压缩处理，解压出来的图像与源图像几乎完全一致，峰值信噪比为无穷大(The use of Huffman coding algorithm for digital image compression and decompression processing, extracting images from the source image is almost exactly the same infinite PSNR)
- 2021-05-14 17:30:02下载
- 积分：1
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fahanshu
罚函数法matlab程序.希望对大家有用.(Matlab program SUMT. Wishes to all useful.)
- 2009-05-06 01:28:50下载
- 积分：1
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error-rates-awgn
介紹在AWGN頻道上bit error rate的推導過程。附有詳盡的圖解與算示。(Describes the AWGN channel bit error rate of the derivation. Accompanied by detailed diagrams and calculation shown.)
- 2010-02-14 23:57:20下载
- 积分：1
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C语言 文件的解压缩
文件的解压缩。添加文件unzip.h、unzip.cpp、zip.h、zip.cpp，调用对应函数进行压缩和解压。压缩格式为zip；压缩之后的文件可以用winrar等程序打开。(File decompression. Add file unzip.h, unzip.cpp, zip.h, zip.cpp, call the corresponding function for compression and decompression. Compression format is zip the file after compression can be opened by winrar.)
- 2020-07-14 09:58:51下载
- 积分：1
