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CYCLOCYCLO
- Implemented Cyclostationary detector for spectrum sensing in AWGN channel in Matlab
1
- 基于信噪比的协作频谱感知算法，能量检测。信噪比(Collaborative Spectrum Sensing Algorithm Based on Signal - to - Noise Ratio.Energy detection.Signal - to - Noise Ratio.)
pdsnr_time
- 频谱感知算法用于频谱空洞检测，改变检验统计量同时减少检测环境的限制，使其更接近真实检测环境，提高检测准确性，从而提高检测性能(Spectrum sensing algorithm is used to detect the spectrum holes, change the test statistics, and reduce the detection environment constraints, so that it can be closer to the real detecti
CDF_THEORY_STATISTIC
- 实现频谱感知算法的理论分布，并比较其分布与其它算法的对比(The theoretical distribution of spectrum sensing algorithm is realized and compared with other algorithms)
pdpf2
- 多重相关系数的ROC曲线，说明此算法的检测概率与虚警概率的性能比其他经典频谱感知算法更好(The ROC curves of multiple correlation coefficients show that the performance of detection probability and false alarm probability of this algorithm is better than that of other classical spectrum sensing
06866231
- Energy Efficient Cognitive Radio System for Joint Spectrum Sensing and Data Transmission
PSO_TaraNG
- PSOoptimization alorithm
eigen
- eigen value decomposition
wave
- wavelet transform methods
cyclo
- cyclostationary spectrum sensing
matlab
- energy detection spectrum sensing in matlab
CognitiveRadioNewFIG2
- optimisation of spectrum sensing
usrp_spectrum_sense.py.tar
- 提供基本的基于能量检测的频谱感知功能，需要结合软件无线电外设USRP使用(Providing basic spectrum sensing capabilities based on energy detection requires the use of software radio peripheral USRP)
te2
- 为解决信号检测过程中噪声不确定性的影响，以接收信号协方差矩阵为基础，提取其特征值作为检测统计量进行频谱感知(In order to solve the influence of noise uncertainty in the signal detection process, based on the covariance matrix of the received signal, the characteristic value is extracted as the detection
程序
- SOM-SVM模型是利用SOM的聚类特点，将含有相同特征的输入样本聚集在一起，并把离聚类中心较远的输入样本舍去。经过20%的样本压缩后，将含有代表性的小样本再送入SVM进行训练。本文的样本集通过实验平台采集，验证了基于支持向量机的频谱感知方法在实际数据测试条件下也能取得很好的感知性能。仿真结果表明，SOM-SVM模型在低信噪比下，频谱检测率接近100%，检测错误率也得到了很好的改善。(The SOM-SVM model is based on clustering characteristics
kernel function
- matlab程序，核函数方法，可用于认知无线电频谱感知中(kernel function method for Spectrum sensing in cognitive radio)
04453895
- 频谱感知的算法，对于动态频谱感知有效的研究方法(Spectrum aware algorithms, effective approaches to dynamic spectrum sensing)
04453896
- 频谱感知算法的研究，有效的利用频谱，从而可以增加频谱利用率和信道(Spectrum sensing algorithm research, effective use of spectrum,Thus, spectrum utilization and channel can be increased)
ED Comparison
- Energy Detection Cognitive Radio
CognitiveRadioNewFIG2
- 这是一个Matlab实现的能量检测程序，通过能量预测减少整体的错误率，从而实现对协作频谱感知的优化。它在认知无线电网络的自适应环境中表现很好，可以更好地填补频谱空洞。(This is a Matlab implementation of energy detection procedures, through the energy prediction to reduce the overall error rate, in order to achieve the optimization o