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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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TDM_model_OK
自己搭建的基于Matlab-Simulink的双路单向语音传输时分复用系统的模型(Matlab-Simulink-based dual-way voice transmission time division multiplexing system to build their own model of)
- 2014-07-01 14:47:10下载
- 积分:1
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multibandread
多光谱读取,tif格式遥感图像在matlab中读取。(Remote sensing image of TIF format read in MATLAB)
- 2018-06-18 17:17:06下载
- 积分:1
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spfilter
spatial filter for spatial domain filtering
- 2009-12-10 15:15:46下载
- 积分:1
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Moody_Diagram_f_Est
Friction identification
Estimate the friction factor Moody Diagram
- 2015-03-11 01:31:02下载
- 积分:1
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GL
说明: This interface specifies the methods for a visitor of Constant objects.
- 2014-01-22 11:41:06下载
- 积分:1
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generaterandomcode
说明: GPS产生随机码的matlab的仿真程序(GPS generated random code of the matlab simulation program)
- 2009-08-19 23:20:24下载
- 积分:1
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fc
说明: 这是个关于软件方程的运行代码,很简单,有需要的朋友可以下载看下,对你或许有帮助。(This is the operation code of the software equation is very simple, a friend in need can be downloaded to look, you may have to help.)
- 2012-05-28 08:48:09下载
- 积分:1
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802.15.4a-
在802.15.4a信道模型下的相关检测的TOA估计算法,能够对目标节点进行测距。(In 802.15.4a channel model correlation detection TOA estimation algorithm, capable of target nodes ranging.)
- 2021-01-28 16:58:34下载
- 积分:1
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光伏逆变MPPT_2
说明: 包含单相光伏逆变器及最大功率点跟踪,可以实现电流内环及电压外环控制(Including single-phase photovoltaic inverter and maximum power point tracking, can achieve current inner loop and voltage outer loop control)
- 2020-06-27 20:37:07下载
- 积分:1