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wsn
used to calculate energy efficiency in wireless sensor nodes
- 2013-12-06 14:07:44下载
- 积分：1
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Dual_sign
function of dual sign algoritm
- 2010-01-26 19:05:39下载
- 积分：1
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nlms_d
归一化LMS算法，自己更改参考信号和期望信号(normalized LMS algorithm，change the reference signal and desired signal by yourself)
- 2012-10-30 04:37:08下载
- 积分：1
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resizephotos
matlab与图像处理(批量修改图片大小)(Batch Edit Image Size)
- 2014-03-04 18:54:35下载
- 积分：1
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chengxu
对利用录音设备对手机、电话等按键式密码输入终端进录音盗取银行卡密码的不法行为进行技术分析，利用MATLAB软件编程对按键式密码输入终端的按键音进行音频分析，基于短时能量和过零率对所采集的音频文件进行端点检测，提取出单个拨号音，然后对处理后的音频进行频谱分析、对比，从而识别按键式密码输入终端的按键音。(On the use of recording equipment on the phone, telephone touchtone input terminal password into the recording steal bank card passwords wrongful conduct technical analysis using MATLAB software programming for touch-tone touchtone password input terminal for audio analysis, based on short-term energy and zero-crossing rate of the acquired endpoint detection audio files, extract single dial tone, and then processed audio spectrum analysis, comparison, to identify key tone touchtone password input terminal.)
- 2016-03-18 17:37:48下载
- 积分：1
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Bungee
matlab 蹦极建模,可更改个参数,原课堂作业,可用(bungee matlab modeling parameters may be changed, the original class homework that can be used)
- 2009-03-28 15:49:39下载
- 积分：1
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two-priority-methods
这个是一个比较基础的东西，比较适合初学者来学习，同时，最小二乘法是一个很不错的拟合方法(two priority methods-least logarithm square method)
- 2012-04-26 21:52:01下载
- 积分：1
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Satellite_orbit_design
现需要在高度为600~700KM范围内，回归周期为30天的太阳同步轨道上布置一颗L波段的合成孔径雷达卫星。
1. 请设计合适的轨道参数，并仿真对应轨道下一个运行周期内星下点轨迹图（纬度和经度两个图）；
2. 计算多普勒中心频率，多普勒调频率与纬度的关系图（设姿态角为0°，天线视角20°~60°，推荐35°）；
3. 按高斯投影方式，将星下点轨迹图投影到地图坐标上。(Now requires a height of 600 ~ 700KM range, return period of 30 days are arranged on a sun-synchronous orbit L-band Synthetic Aperture Radar satellites. 1 Please design the appropriate orbital parameters and simulate the corresponding orbit within the next operating cycle nadir trajectories (latitude and longitude two graphs) 2. Calculate the Doppler center frequency, Doppler frequency and the relationship between latitude Figure (set attitude angle is 0, the antenna angle of 20 to 60, recommended 35) 3 Press Gauss projection, the nadir trajectories projected onto the map coordinates.)
- 2013-07-19 14:56:28下载
- 积分：1
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outlinetext-81806
this source code is test text draw sample.
thank you
- 2014-12-15 10:47:50下载
- 积分：1
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eig_Jacobi
求对称矩阵全部特征值的Jacobi方法(Symmetric matrix for all the eigenvalues of Jacobi method)
- 2009-03-20 08:41:07下载
- 积分：1
