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认知无线电 能量检测
- 本代码是认知无线电中基于能量检测的频谱感知技术的matlab仿真。
循环平稳特征检测
- 基于matlab的认知无线电频谱空穴的循环平稳特征检测，及相关论文，非常好用，欢迎交流
cb_Spectrum
- 用vc编的用于语音的频谱的检测，可以显示语音的频谱图。-It is used to detect spectral of speech and display the spectralgram.
UWB_BPSK_Analysis
- uwb的BPSK调制进行时域和频域的分析,并画出时域和频域图形-UWB BPSK modulation in time domain and frequency domain analysis and paint time domain and frequency domain graph
DTMF_GEN_DEC
- Goertzel算法是DTMF信号检测的核心，它利用二极点的IIR滤波器计算离散傅立叶变换值，快速有效的提取输入信号的频谱信息。-Goertzel algorithm algorithm is DTMF signal detection at the core, It uses two poles of the IIR filter calculating the discrete Fourier transform value rap
UWB--BPSK
- This m file models an UWB system using BPSK. The receiver is a correlation receiver with a LPF integrator and comparators for threshhold selection.
jinbao
- 基于自适应子带频谱熵的稳健性语音端点检测，自己写的，希望对大家有帮助。-based on adaptive sub-band spectrum entropy stability voice activity detection, wrote it myself, and I hope to be helpful.
pufangcha
- 频谱方差在语音信号端点检测中的应用，matlab程序，实用。-spectrum of the voice signal variance endpoint detection, the application procedures Matlab and practical.
zishiying
- 基于自适应子带频谱熵的稳健性语音端点检测-Based on adaptive sub-band spectrum of the robustness of Entropy Speech Endpoint Detection
VoiceNumber
- 可以做为语音处理的一些数字语音材料，可以进行端点检测，频谱分析用！-Voice processing can be used as a number of digital voice material, can be endpoint detection, spectrum analysis!
entropy
- 基于自适应子带频谱熵的稳健性语音端点检测 可用于语音增强及端点检测-Based on adaptive sub-band spectrum of the robustness of Entropy voice activity detection can be used for speech enhancement and endpoint detection
jinbao.m
- 基于自适应子带频谱熵的稳健性语音端点检测-Based on adaptive sub-band spectrum of the robustness of Entropy Speech Endpoint Detection
pinpufangcha
- 基于频谱方差的端点检测，已经实际验证通过，大家可以放心使用-Variance based on the spectrum of endpoint detection, the actual validation has passed, we can be assured that the use of
DFT
- 信号与系统试验报告 离散傅立叶变换（DFT）和频谱分析 一、实验内容 1、实验题目 （1）编写DFT、IDFT程序，并验证其正确性（提示：可利用冲激函数进行验证）。 （2）计算信号f(t)=e-at2sin(2∏ft)的离散傅立叶变换（DFT），求其振幅谱，相位谱、振幅最大值对应的频谱（检测主频）以及对发f(t)进行DFT变换的结果实现IDFT变换，并画出图形。 参数选择如下：频率f =30HZ，a=f 2
LPC-based-voice-spectrum-analysis
- 基于语音频谱分析的重要性以及众多端点检测的算法以示其重要性-Based on the importance of voice spectrum analysis and the various endpoint detection algorithm to show its importance
subbandspectralentropy
- 基于子带频谱墒的语音端点检测程序,程序思路清晰易懂-Based on the sub-band spectrum entropy Speech Endpoint Detection procedures, procedures clear and understandable
CR-MATLAB
- 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。-Cognitive radio frequency spectrum detection technology, there are cycle detection, periodic testing, simulation program and results. Very comprehensive.
subband_spectral_entropy_used_in_speech_endpoint_d
- 在读研期间自己写的基于子带频谱墒的语音端点检测程序，绝对正确，并且好用！-in during the sub-band spectrum of soil moisture based on voice activity detection procedures, absolutely correct, and easy to use!
Matlabsimulationmatchedfilterprocedures
- 此程序为MATLAB程序，功能为基于能量检测的频谱感知技术，源程序很全面，包括加性白噪声信号-Matlab simulation matchedfilter procedures,verygood