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7.1ban
按键式电话如下图所示，当按下某一个键时会产生如图所示的相应的频率模拟信号，并通过对该信号频率的检测，识别出对应的按键。试通过编写一个数字信号分析程序，模拟完成上面的功能。(Touch-tone phone as shown below, when pressing a key will be generated as shown in the corresponding frequency analog signals and, through detection of the signal frequency to identify the corresponding button. Test through the preparation of a digital signal analysis program to simulate the function of the completion of the above.)
- 2008-05-14 21:00:16下载
- 积分：1
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dd
说明： band pass filters in matlab
- 2009-06-05 20:00:30下载
- 积分：1
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QPSK-MBOFDM
QPSK-MBOFDM发射接收机
QPSK调制的多频带OFDM（MB-OFDM）发射机，经过加性高斯噪声信道，接收机判断误码率。
(QPSK-MBOFDM launch QPSK modulation receiver multiband OFDM (MB-OFDM) transmitter, through the additive Gaussian noise channel, the receiver determine the error rate.)
- 2010-05-19 21:10:13下载
- 积分：1
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tsaiandzhangzhengyou
本文件包括TSAI的摄像机标定法，及张正友的摄像机标定法，并给出标定模板，及标定数据，可以进行摄像机标定。(This document contains the camera calibration method TSAI, and Zhang are the Friends of the camera calibration method, and give calibration template, and calibration data, camera calibration can be carried out.)
- 2009-03-29 10:33:35下载
- 积分：1
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shiXuTu
作业A和作业B串行（不采用缓输出技术）的时序图
作业A和作业B并发（采用缓输出技术）情况下的一种时序图(Job A and job B serial (non-use of slow output technology) and timing diagram concurrent operation A and operation B (using slow output technology) in case of a timing diagram)
- 2009-12-14 10:34:43下载
- 积分：1
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guassi
研究了自然环境下的运动车辆的检测技术。讨论了各种车流量检测的算法，提出了可对存在渐变及重复性运动的场景进行建模的车流量检测算法，利用基于混合高斯背景建模方法，对背景进行更新，然后再利用所得的背景与当前视频帧进行相减，得到视频中车辆运动的前景图像，经过平滑去噪处理得到较为理想的车辆检测效果。(This paper studies the natural environment of moving vehicles in the testing technology Discussed the algorithm of vehicle detection all kinds of sports, Put forward the existing and repeatability of gradual change of scene modeling movement vehicle detection algorithm is proposed, Based on gauss background modeling method, Update to the background, Then reuse the background and the current income video frame subtracting on, Get the car in the prospect of motion video images, To deal with the noise through smooth get more ideal vehicle detection effect.)
- 2013-04-11 18:53:29下载
- 积分：1
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FDTD_s2Ferria
FDTD挡板传输的电压，波形计算并进行傅里叶变换(fdtd compute )
- 2011-07-07 16:00:06下载
- 积分：1
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Untitled10
mtlab code for finding protein coding region in DNA strand
- 2012-06-15 21:01:12下载
- 积分：1
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RIP
对于压缩感知领域的RIP问题，自己编的一种计算矩阵RIP稀疏的程序。(RIP problem for compressed sensing field, a computing sparse matrix RIP own series of programs.)
- 2021-04-12 15:58:57下载
- 积分：1
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l6StonickBradley
laboratory 6
you can know the method predicting speech
- 2010-11-18 21:51:48下载
- 积分：1
