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program
本实验要求基于声卡与MATLAB实现音频信号频谱分析仪的设计原理与实现,功能包括:
(1)音频信号输入,从声卡输入、从WAV文件输入、从标准信号发生器
输入。
(2)信号波形分析,包括幅值、频率、周期、相位的估计,以及统计量
峰值、均值、均方值和方差的计算。
(3)信号频谱分析,频率、周期的估计,图形显示幅值谱、相位谱、实
频谱、虚频谱和功率谱的曲线。(This experiment requires the design principle and implementation of audio signal spectrum analyzer based on sound card and MATLAB. Its functions include:
(1) input of audio signal, input from sound card, input from WAV file, and from standard signal generator.
Input.
(2) signal waveform analysis, including amplitude, frequency, period, phase estimation, and statistics.
Calculation of peak value, mean value, mean square value and variance.
(3) signal frequency spectrum analysis, frequency, cycle estimation, graphic display amplitude spectrum, phase spectrum, real
The curves of spectrum, virtual spectrum and power spectrum.)
- 2018-11-17 19:41:00下载
- 积分:1
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GPSWeb
说明: 组件:gps地图 html,可以直接调用(GPS map HTML, which can be directly called)
- 2020-06-08 20:52:12下载
- 积分:1
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079新src
冒险岛079最新源码,只可用于学习交流,禁止商业用途,否则造成损失与本人无关。(MapleStory 079 source code, can only be used for learning and communication, prohibit commercial use, otherwise the loss has nothing to do with myself.)
- 2020-08-29 00:38:17下载
- 积分:1
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Zuma
祖玛游戏,简单的实现了基本的功能,请试下可以运行(zuma game)
- 2013-05-09 11:28:05下载
- 积分:1
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C# 百钱百鸡算法程序演示
C# 百钱百鸡算法程序演示,百钱百鸡算法的实例源代码,公鸡5元一只,母鸡3元一只,小鸡3"+" "+"只一元,用100元买100只鸡,如果公鸡、母鸡和小鸡的总钱数加起来为100,/计算小鸡的个数,最后显示运行结果。
- 2022-01-25 17:58:07下载
- 积分:1
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SSD4练习3小软件 想参考的可以下载
SSD4练习3小软件 想参考的可以下载-3 small SSD4 practice would like to reference software can be downloaded
- 2022-03-18 13:40:56下载
- 积分:1
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Binary_DoubleTop_Bottom
说明: Binary double top indicator
- 2019-01-14 00:37:19下载
- 积分:1
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某地测风塔数据
说明: 某地测风塔历史数据,适合预测类数据分析使用,(The historical data of a wind tower in a certain area is suitable for the analysis and use of predictive data.)
- 2021-03-29 16:49:10下载
- 积分:1
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SAR_RD_3target
SAR成像matlab代码,实现三个点目标的成像(SAR imaging matlab code to achieve three point target imaging)
- 2018-12-17 19:10:33下载
- 积分:1
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PFA
PFA imaging processing in SAR signal processing
- 2021-01-18 21:48:42下载
- 积分:1