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linear-block-coding
线性分组码的simulink环境下仿真,给出结果,可自行改变参数(Under linear block code simulink simulation environment, given the results, you can change the parameters yourself)
- 2014-12-07 00:55:00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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Stream-Ciphers-Theory
Stream Cipher theory and applications
- 2011-06-08 20:51:37下载
- 积分:1
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Algorithms-for-Sound-Classification-in-Hearing-In
This document is useful for hearing sound classification
- 2013-07-31 02:46:25下载
- 积分:1
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filter
可以根据不同的设计指标参数,快速、有效、自动地完成低通、高通、带通、带阻等各种滤波器的设计和仿真计算,直观展示相应滤波器的幅频、相频特性。(According to different parameters design specifications, fast and effective, automatically complete low pass, high pass, band pass, band stop filter design and various simulation, visual display appropriate filter frequency, phase frequency characteristics.)
- 2013-09-05 13:45:59下载
- 积分:1
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PLARSPEECHchange
基于PLAR曲线改变方法实现变声MATLAB程序。(PLAR curve based on changes in methods to achieve change sound MATLAB.)
- 2010-12-15 16:34:01下载
- 积分:1
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hoffuman
it is the source code of the hoffuman,a simple source program whice is used in class.
- 2012-03-22 10:39:22下载
- 积分:1
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tunning-PID-by-PSO
this code of Particle Swarm Optimization algorithm
- 2013-08-15 00:07:20下载
- 积分:1
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KalmanFilter__matlab
Kalman滤波原理及源码matlab!适合初学的童鞋没,与大家一起分享(Kalman filter theory and source code matlab! Share with you)
- 2011-09-14 19:57:19下载
- 积分:1
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ER
说明: matlab实现ER随机网络,用以研究复杂系统同步的程序(matlab ER random network synchronization program for the study of complex systems)
- 2013-04-19 11:57:26下载
- 积分:1