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vi2
This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet.
For eg:-wavelets can be haar, db1, db2,dmey...............
Decomposition can be viewed in figure.
(Please note that select 256X256 image for better result.)
Then compression can performed,
PERFL2 give compression score.
Then reconstruction can be performed.
Each decompsition we can choose different threshold values.
For each threshold value we can calculate mse,psnr,pq(picture quality),
bit ratio etc. To get pq install pqs function . (This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.)
- 2007-10-24 16:47:31下载
- 积分：1
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DVB_TCOFDM
DVB_TCOFDM接收系统中关键技术研究与设计(DVB_TCOFDM receiver algorithm)
- 2011-01-07 18:05:26下载
- 积分：1
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DOA估计中的基本music算法
DOA估计中的基本music算法，一个是有问题的，另一个是针对前一个的改进，有重大学习意义(DOA estimates of basic music algorithm is a problem, the other is aimed at improving the one before, meaning a major study)
- 2021-04-22 22:38:48下载
- 积分：1
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Fuzzy-control-of-water-tank
智能控制理论的课程设计实例，关于双容水箱的模糊控制，具有任务书和源代码。(Intelligent control theory curriculum design example, two-tank on the fuzzy control, with the mission statement and source code.)
- 2011-05-10 16:42:20下载
- 积分：1
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SERPAMTest
matlab数字幅度调制误码率 误符号率仿真(SER AND BER SIMULATION OF PAM )
- 2012-05-17 17:01:12下载
- 积分：1
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shixianjuanjichuang
选择不同的两个函数做卷积运算，可供选择的函数有矩形窗函数，锯齿波函数和sinc函数，也可自行选择其他窗，观察选取函数的波形。(Choose a different function to do convolution function to choose a rectangular window function, ramp function and the sinc function, to choose the other window, observe the waveform of the selected function.)
- 2013-04-30 16:31:29下载
- 积分：1
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deploypcode
SIMULASI3.ZIP
SIMULASI3 ALAGORITHM..............
55
- 2012-03-24 20:14:33下载
- 积分：1
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cdma-programs
Code division multiple access (CDMA) is a channel access method used by various radio communication technologies. It should not be confused with the mobile phone standards called cdmaOne, CDMA2000 (the 3G evolution of cdmaOne) and WCDMA (the 3G standard used by GSM carriers), which are often referred to as simply CDMA, and use CDMA as an underlying channel access method.
- 2011-08-04 11:58:25下载
- 积分：1
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induction-motor_ws-simulation
This program is about inuduction motor s ws simulation (angular speed) with matlab codes.
- 2011-12-04 04:24:08下载
- 积分：1
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antenna pattern
4X4阵列天线中实现波束赋形在干扰方向形成零陷，(beamforming nullsteering massive-mimo)
- 2017-06-18 12:01:39下载
- 积分：1
