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jianpufa
语音降噪 减谱法 是一个子程序 用与dsp语音降噪(noise reduce)
- 2012-05-14 20:33:56下载
- 积分：1
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stbc_2x2_cfo0
It is stbc 2x2 antenna configuration matlab code for wireless communication system.
- 2013-08-13 14:09:26下载
- 积分：1
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heat
Heat is a very important part of our life.
- 2010-07-12 20:57:07下载
- 积分：1
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Kalman_multiuser
说明： 我整理的基于卡曼滤波的盲多用户检测程序，仿真结果是对应不同信噪比时的误码率(I am finishing kaman filtering based on blind multi-user detection procedures, simulation results are corresponding to different signal to noise ratio when the bit error rate)
- 2008-09-09 15:07:49下载
- 积分：1
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MATLABSimulinkaDC-DC-materials
DC-DC simulink建模，有初级的详细建模步骤，开环、闭环建模，包块了buck, boost， buck-boost的建模，以及瞬态分析(DC-DC buck，boost，buck-boost modeling on simulink, close loop and open loop modeling, transient analysis)
- 2021-01-02 16:48:57下载
- 积分：1
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Floyd
说明： 求解最短路问题，求解图论中任意两点间最短距离(Solving the Shortest Path Problem)
- 2020-06-17 17:40:02下载
- 积分：1
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p3
说明： 电力系统三机系统仿真 已经调试成功可直接使用(Three-machine system simulation power system has been successfully commissioning can be used directly)
- 2011-03-17 10:32:51下载
- 积分：1
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tuxchuli
matlab的关于图象处理的源程序，很详细，对大家会有帮助的(Matlab on the image processing of the source, in great detail, we will have to help)
- 2006-12-01 16:01:13下载
- 积分：1
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cic
在信号处理中，信号发射时，信号通过载波，调制，以电磁波的形式发射出来
在接收端，射频信号通过天线接收，超外差式等方式进行处理，变频到中频
然后通过数字技术对中频信号进行处理，此时的中频信号采样率很高，多达几十兆赫
而要解调出来的信号很小，此时就要经过滤波来得到我们需要的信号
如果直接设计滤波器，阶数会非常庞大，软件，硬件设备都承受不了
因此，一般常用的技术是进行下变频处理，其主要技术就是通过抽取滤波进行下变频
常用的滤波器就是CIC抽取, 希望可以帮助一些坛友解决基本的问题。
(In signal processing, signal emission, signal through the carrier, in the form of electromagnetic wave modulation, launched
In the receiver, rf signals through the antenna, specialized superheterodyne type means such as processing, the frequency conversion to intermediate frequency
Then through digital technology of intermediate frequency signal processing, at this time of intermediate frequency signal sampling rate is very high, as many as several decades MHZ
But the signal demodulation out is very small, at this time would be passing filter to get what we need signal
If design directly filter, order number be colossal, software, hardware equipment all suffer
Therefore, the technology is usually used for down-transducer processing, its main technical is by extracting filtering down-transducer
Commonly used filter is CIC extraction, the hope can help some friends solve basic problems of the altar.)
- 2011-01-16 21:57:08下载
- 积分：1
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fahanshu
说明： 最优化设计有约束条件下的惩罚函数法的程序设计(Optimal design of constrained penalty function method of programming)
- 2010-04-20 18:46:28下载
- 积分：1
