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bandstop
自己做的一个滤波程序，相对比较简单，希望大家一起学习(A filter to do its own procedures, is relatively simple, I hope everyone learning together)
- 2008-03-05 12:49:42下载
- 积分：1
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111
说明： 录制一段个人的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用双线性变换法和窗函数法设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Record a personal voice signal, and recording the signal is sampled draw sampled speech signal time-domain waveform and frequency spectrum for a given filter performance, the bilinear transformation and design of filter window functions and draw the frequency response filter then filter of their own design collection of the signal filtering, to draw the filtered signal in time domain waveforms and frequency spectrum, and filtering the signal before and after comparison, analysis of signal changes playback audio signals Finally, a signal processing system interface design.)
- 2010-04-12 09:16:52下载
- 积分：1
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2
说明： 1. 编程实现图像傅立叶高通、低通滤波。
2. 尝试傅立叶压缩。
(1. Programming image Fourier high-pass, low pass filtering. 2. Try Fourier compression.)
- 2011-03-11 11:30:58下载
- 积分：1
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C++Builder-Mideva
Ma tla b 是当今使用最为广泛的数学软件，它具有相当强大的数值计算、数据处理、系统
分析、图形显示、甚至符号运算功能，是一个完整的数学平台，但是它不能实现端口操作和
实时控制Borland C + +Builder是一种新颖的可视化编程语言，可方便实现交互界面、数据
采集和端口操作等，但是它在数值处理分析和算法工具等方面，效率远远低于Matlab语言(Ma tla b is the most widely used mathematical software, it is quite powerful numerical calculation, data processing, analysis, graphics, or even symbolic operation, is a complete mathematical platform However, it can not be achieved port operation and real-time control Borland C Builder is an innovative visualization programming language, will facilitate the realization of interactive interface, data acquisition and the port operation, However, in numerical analysis tools and algorithms, the efficiency is far below the Matlab)
- 2007-03-26 21:52:22下载
- 积分：1
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3
说明： 为了采集准确的心电信号，设计了一套基于瞬时心率信号抗干扰测量的方法，针对微弱并易受干扰的心电采样信号，进行有效地硬件以及软件滤波，通过软件数字滤波算法，得到真实的心率信号(Set based on the instantaneous heart rate signal immunity measuring method to collect accurate ECG, ECG sampling signal for the weak and vulnerable to interference, hardware and software filtering, digital filtering algorithm through software, get real The heart rate signal)
- 2013-04-01 16:39:47下载
- 积分：1
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WinRAR-ZIP
加入噪声的音乐信号的分帧后的短时能量和过零率的特性，用matlab语言的实现(Short time after joining the framing of the noise of the music signal energy and zero-rate characteristics using Matlab language)
- 2012-04-18 12:52:06下载
- 积分：1
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sr
说明： 随机共振分析弱信号，带MATLAB源码，值得参考(Stochastic resonance weak signal analysis, take the source code, is worth reference)
- 2012-04-26 13:03:45下载
- 积分：1
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PSO
pso算法，这个算法对初学者比较适合~~(pso For beginners are better adapted
)
- 2011-06-03 15:16:21下载
- 积分：1
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APwaveletPtourPofPsignalPprocessing
一本很好的小波分析书籍，是学习小波的必看之书(A wavelet analysis books, learning wavelet must-see book)
- 2013-01-22 20:41:34下载
- 积分：1
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274ef3ebe68c
channel estimation for ofdm systems, in lte ofdm i s used on downlink, so estimation has to be near to real
- 2011-11-12 21:49:15下载
- 积分：1
