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rongfeifan ieee paper
- 频谱感知的经典文章
认知无线电能量检测
- 认知无线电中基于能量检测的频谱感知方法，用matlab实现
bpsk
- 基于能量检测的频谱感知.由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。-spectrum sensing in cognitive radio based on energy detection.As the channels in diameter and shadow, not a si
CompressedWidebandSensinginCooperativeCognitiveRad
- 一篇讲述压缩感知在认知无线电中应用的文章，可以算是频谱感知的一个新方向。-A cognitive radio about compressed sensing application in the article, spectrum sensing can be regarded as a new direction.
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
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
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
shuangmenxianjiance
- 基于双门限的频谱感知算法的MATLAB程序(MATLAB program based on dual threshold spectrum sensing algorithm)
Energydetection
- 利用matlab实现频谱检测，使用能量检测的频谱感知方法(Spectrum detection using MATLAB, spectrum sensing method using energy detection)
daima
- 合作频谱感知和适应环境，认知无线电能够填补频谱漏洞和服务，而不造成对授权用户的有害干扰。我们考虑优化的合作频谱感知与能量检测，以尽量减少总的错误率(Cooperative spectrum sensing and adaptive environment, cognitive radio can fill in spectrum loopholes and services without causing harmful interference to authorized users. We
对OFDM信号的频谱感知的循环特征检测
- 对802.11协议模拟的OFDM信号的两种速率6Mbps（BPSK调制）和12Mbps（QPSK调制）进行循环谱检测来验证对OFDM信号检测的可行性。(Cyclic spectrum detection is performed on two rates of OFDM signals simulated by the 802.11 protocol, 6 Mbps (BPSK modulation) and 12 Mbps (QPSK modulation) to verify the fea
利用循环平稳检测感知方法
- 利用循环平稳检测感知方法进行频谱感知，与能量检测法和匹配滤波器法作对比
slepain-压缩感知
- 利用slepain基进行调制信号的压缩频谱感知，进行信号重构。
USRP开发，频谱感知和ofdm通信
- 该资源为应用GNUradio工具，对USRP的开发，主要实现了频谱感知，以及根据频谱感知的结果进行ofdm通信的功能
已读论文仿真文-第四章图仿真程序
- 依据《 认知无线电系统频谱感知技术研究 》硕士论文， 自己做的论文第四章图的matlab仿真程序，合作频谱感知的内容(According to the descr iption in the master's thesis of cognitive radio system spectrum sensing technology, the MATLAB simulation of the figure in chapter 4 of my thesis)
terminal3
- 该资源为应用GNUradio工具，对USRP的开发，主要实现了频谱感知，以及根据频谱感知的结果进行ofdm通信的功能(This resource is the development of USRP using gnuradio tool. It mainly realizes the function of spectrum sensing and OFDM communication according to the result of spectrum sensing)
检测概率与吞吐量关系
- 频谱感知功率对平均可实现吞吐量的影响，随着指数的增长，平均可实现的吞吐量显著减少(The influence of spectrum sensing power on the average achievable throughput. With the exponential growth, the average achievable throughput decreases significantly)
合作频谱感知
- 能量检测，合作频谱感知，认知无线电中频谱感知的算法
分簇协作感知
- 认知无线电频谱感知算法研究，份醋协作感知，适合新手练习，熟悉频谱感知技术