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SignalSpectrumAnalysis
- 信号频谱分析 1. 观测已知方波信号、正弦波信号的频谱 分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。 2. 观测实时模拟信号（语音）的频谱 用音频设备采集一段语音，将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的，应把它分段分析，而且实际运用中的数字信号处理的FFT的点数是有限的，一般只能达到千点。用傅里叶反变换IFFT，从频域恢复信号。画出频谱图和语音波形图-Signal spectrum analysis
FrequencyDomainAnalysisOfTheSystem
- 信号频谱分析 1. 观测已知方波信号、正弦波信号的频谱 分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。 观测实时模拟信号（语音）的频谱 用音频设备采集一段语音，将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的，应把它分段分析，而且实际运用中的数字信号处理的FFT的点数是有限的，一般只能达到千点。用傅里叶反变换IFFT，从频域恢复信号。画出频谱图和语音波形图-Signal spectrum analysis 1.
speechsignalprocessing
- 易克初－本书主要介绍了语音信号的时频处理、频谱分析方法、线性预测原理和语音信号的时频域表示、参数表示和矢量表示等等，涉及时域分布、小波理论和矢量量化等新兴新域-speech signal processing
GPIB7470
- 一款VC6编写的通过GPIB口读取HP8566B,HP8560,8590系列频谱仪,和Tektronix 49xP和275xp频谱仪，Tek 2430A DSO的软件，可以读取曲线并储存为图片。-7470.EXE is a Win32-based emulator for the HP7470A plotter. It will render an HP-GL plot in a window (subject to the caveats below). The plot can th
SpectrumAnalyzer(CVI)
- 这是一个用CVI编写的模拟标准频谱仪界面，包含了前面板和各种常用的输入按键。-This program is developed by CVI used to simulate a standard interface of spectrum analyzer ,presented with popular keys and functions.
OFDM_cognitive
- 博士学位论文，详细探讨基于OFDM的认知无线电系统信道及频谱感知-Channel, spectrum, and waveform awareness in OFDM-based cognitive radio systems.pdf
1112333
- 量子遗传算法应用于物理频谱分析，结果表明基于量子遗传算法的频谱分配算法性能明显优于颜色敏感图论着色算法-Quantum genetic algorithm is applied to the physical spectrum analysis, the results show that genetic algorithm based on quantum of spectrum allocation algorithm is superior to color-sensitive color
apfft
- Matlab实现的全相位频谱分析，可以自行设定点数和输入序列。结果包括频谱图和与普通fft的对比-Matlab to achieve all-phase spectral analysis, can draw up a point and input sequence. The results include the spectral figure and the comparison with ordinary fft
Basedonthetheoryofcognitiveradiospectrumallocation
- 本文详尽的介绍了认知无线电中的动态频谱分配技术，研究了基于博弈论的认知无线电频谱分配模型-Basedonthetheoryofcognitiveradiospectrumallocationmodel
Basedonthecognitivenetworkofgraphcoloringmodelofth
- 本文研究了认知网络中基于图论着色模型的频谱分配算法。-This paper studies the cognitive network model based on graph theory spectrum allocation algorithm for coloring.
FT
- DSP入门：在MATLAB中应用傅里叶变换分析信号频谱-DSP basis: Implement fourier transform to analysis signals spectrum with MATLAB
FFT
- dsp 使用c语言实现通过dsp技术对外部输入的语音数据进行fft计算其频谱，得到其频域特征-dsp by dsp using c language implementation of voice technology on the external input data to calculate the fft spectrum, by its frequency-domain characteristics of
lianxuzhouqixinhaopinpufenxi
- 该文件包括了连续周期信号的单边带及双边带频谱分析的所有源代码及仿真波形，设计完整，而且符合要求。-The document includes a continuous cycle, and bilateral single-sideband signal with a spectral analysis of all source code and simulation waveforms, design integrity, but also meet the requirement.
fft
- MATLAB关于 FFT频谱分析的程序-MATLAB on the on the FFT spectrum analysis program
restruct
- 用MATLAB实现数字图像的傅里叶变换，显示图像频谱-Digital images using MATLAB Fourier transform, display the image spectrum
2007-02-06-xyq
- 认知无线电频谱检测技术的研究,有循环检测，周期性检测，仿真程序和结果。很全面-Implement a coherently detected BPSK system on MATLAB and obtain its PB vs E/N0 characteristic experimentally. Compare it with a graph of the Q(sqrt(2E/N0)) function.
systems_and_siganls
- 几个正弦信号叠加，在做频谱分析，设计滤波器得到某一个频率的正弦信号-Superposition of several sinusoidal signals, spectral analysis in the design of a filter to a frequency of sinusoidal signal
fftlphp
- 此程序是1是对图像进行fft变换并显示频谱图，2是对图像进行低通和高通滤波并显示-This program is an fft transform is image and display spectrum, 2 is the image low-pass and high pass filtering and display
1985520fft_dsp
- 数字信号处理的程序，快速傅立叶变化，FFT，频谱分析，三角波，矩形波，脉冲波，很好的学习资料，很值得下载哟--Fourier changes, FFT, spectrum analysis, triangle wave, square wave pulse, a very good learning materials, is worth downloading yo
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- 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