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1.利用Matlab进行产生频率为1000Hz和6000Hz的正弦信号，利用FDATOOL设计FIR滤波器(fs=16000Hz)，以滤波6000Hz分量，并利用SPTOOL工具对信号滤波进行仿真与验证。
2.从MIC端口(J5)输入频率为1000Hz和6000Hz正弦信号的叠加信号，编写实时FIR滤波程序，选择合适的滤波器参数，滤除6000Hz的频率分量，利用示波器在SPEAKER端口(J6)观察输出波形。分析信号的频谱结构，设计满足要求的数字滤波器,-1. The use of Matl
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matlab时频分析配套源码第3章的程序，请大家共享-Matlab time-frequency analysis supporting source Chapter 3, please share
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matlab时频分析配套源码第4章的程序，请大家共享-Matlab time-frequency analysis supporting source code, Chapter 4, please share
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matlab时频分析配套源码第3章的程序，请大家共享-Matlab time-frequency analysis supporting source Chapter 3, please share
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matlab时频分析配套源码第6章的程序，请大家共享-Matlab time-frequency analysis supporting source Chapter 6 of the procedures, please share
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matlab时频分析配套源码第8章的程序，请大家共享-Matlab time-frequency analysis supporting FOSS chapter 8, please share
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matlab时频分析配套源码第11章的程序，请大家共享-Matlab time-frequency analysis supporting source Chapter 11 procedures, please share
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matlab时频分析配套源码第12章的程序，请大家共享-Matlab time-frequency analysis supporting source Chapter 12 procedures, please share
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matlab时频分析配套源码第13章的程序，请大家共享-Matlab time-frequency analysis supporting source Chapter 13 procedures, please share
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matlab时频分析配套源码第14章的程序，请大家共享-Matlab time-frequency analysis supporting source Chapter 14 procedures, please share
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数字信号处理中对模拟信号的采样频谱分析，及时域、频域重构分析，包括信号及频谱，采样信号及其频谱，时域重构，通过低通滤波器进行频谱重构等代码-Digital signal processing of the analog signal sampling spectral analysis, time-domain, frequency-domain reconstruction analysis, including signal and spectrum, the sampling signal
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数字信号处理程序，实现滤波器，时域频域信号的发生转换。-signal processing program,filter,tansfer signal from time to frequency.
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数字信号处理中关于时域采样定理，卷积定理，系统响应，频域采样定理的matlab程序-Digital signal processing on the time-domain sampling theorem, convolution theorem, the system response, frequency domain sampling theorem matlab program
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可以完成2048点的FFT运算Matlab实现，将时域信号转化为频谱-Can finish2048operations of FFT Matlab, the time domain signal into the frequency spectrum
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完成对一段语音信号的短时分析，语音信号要包括清音、浊音和无声段，求其短时平均能量、短时平均过零率、短时自相关函数和短时功率谱；-Complete short-term analysis of a voice signal, the specific requirements: a voice signal to include the voiceless, voiced, and silent segments 2, find its short-term average energy, sh
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基于MATLAB的语音信号分析及滤波(DSP课程设计说明书) 设计题目、内容及要求 课程设计的题目：基于MATLAB的语音信号分析及滤波。 课程设计的内容：录制一段个人自己的语音信号,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,采用窗函数法和双线性变换设计滤波器,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-Design based on MATLAB voice signal analys
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1. To design FIR filters in MATLAB to achieve various types of frequency selectivity, e.g., lowpass, highpass，bandpass, etc
2. To verify the frequency response of the designed filters in MATLAB
3. To implement the designed FIR filters using C67
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1. To design IIR filters in MATLAB to achieve various types of frequency selectivity, e.g.,lowpass, highpass, bandpass, etc
2. To implement the designed IIR filters in different architectural forms (e.g., direct form vssecond-order cascade form) u
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HARQ throughput analysis of the system, Calculation crosshairs diffraction image at different distances, Correlation diagram shown in detail the time domain and frequency domain.
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Complex of three-point Gauss-lengend the Formula pi, Correlation diagram shown in detail the time domain and frequency domain, Time series data analysis Mellin transform tool.
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