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signal2
说明： 应用 FFT对信号进行频谱分析
1、在理论学习的基础上，通过本次实验，加深对快速傅里叶变换的理解，熟悉FFT 算法及
其程序的编写。
2、熟悉应用FFT 对典型信号进行频谱分析的方法。
3、了解应用 FFT 进行信号频谱分析过程中可能出现的问题，以便在实际中正确应用 FFT。 (Application of FFT spectrum analysis of signal 1, the theoretical foundation of learning, through this experiment, to deepen the understanding of the fast Fourier transform, familiar with the FFT algorithm and its procedures for the preparation. 2, familiar with the application of FFT on a typical signal spectrum analysis. 3, the understanding of application of FFT spectral analysis of signal problems that may arise in order to practice the correct application of FFT.)
- 2011-04-13 00:01:08下载
- 积分：1
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guji
相关法和周期图法对信号进行功率谱估计，并画图在matlab上(Correlation and periodogram of the signal power spectrum estimation, and drawing on the matlab)
- 2013-04-30 09:00:34下载
- 积分：1
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BER_Equators
Adaptive Filter. This script shows the BER performance of several types of equalizers in a static channel with a null in the passband. The script constructs and implements a linear equalizer object and a decision feedback equalizer (DFE) object. It also initializes and invokes a maximum likelihood sequence estimation (MLSE) equalizer. The MLSE equalizer is first invoked with perfect channel knowledge, then with a straightforward but imperfect channel estimation technique. (Adaptive Filter. This script shows the BER performance of several types of equalizers in a static channel with a null in the passband. The script constructs and implements a linear equalizer object and a decision feedback equalizer (DFE) object. It also initializes and invokes a maximum likelihood sequence estimation (MLSE) equalizer. The MLSE equalizer is first invoked with perfect channel knowledge, then with a straightforward but imperfect channel estimation technique.)
- 2007-11-30 11:45:52下载
- 积分：1
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tftb-0.1
说明： 时频分析工具箱（matlab）,用于信号分析中的时频分析，有很多功能函数。(Time-frequency analysis toolbox (matlab), for signal analysis in time-frequency analysis, there are many performance function.)
- 2011-03-17 19:31:40下载
- 积分：1
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Rapport-Final
this a Master thesis entitles: Design of WiMAX simulator at PHY layer, en french language
- 2011-05-30 18:39:54下载
- 积分：1
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Point-Of-Sale
POS inventory system
- 2014-11-16 19:36:35下载
- 积分：1
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MatLab
一用GA直接训练BP网络的权重算法
二用GA先求BP网络的权重，再用纯BP直接训练BP的混合GA－BP算法
(matlab program)
- 2009-02-22 21:22:37下载
- 积分：1
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efficient-MATLAB
精通MATLAB综合辅导与指南例程,讲解详细，例子丰富(Comprehensive counseling and guidance proficient in MATLAB routines, explain in detail, example-rich)
- 2009-12-24 13:59:49下载
- 积分：1
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audio_SNR
当信噪比低，小信号输入时噪音严重，在整个音域的声音明显变得浑浊不清，不知发的是什么音，严重影响音质。信噪比的大小是用有用信号功率（或电压）和噪声功率（或电压）比值的对数来表示的。(When the signal to noise ratio is low, serious small signal input noise, the sound of the entire range becomes significantly turbid, I do not know what made the sound, seriously affecting the sound quality. Size is the number of the signal to noise ratio by the ratio of desired signal power (or voltage) and the noise power (or voltage) represented.)
- 2014-01-23 22:16:21下载
- 积分：1
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ldpc-16qam
LDPC编码研究与分析，包含基本原理与算法及程序(Low Density Parity Check codes)
- 2020-11-26 19:09:30下载
- 积分：1
