搜索资源列表
bfff
- 频谱感知 多用户合作 能量检测 伪随机序列-Cooperation in the spectrum of energy-aware multi-user detection
chengxu
- 认知无线电中频谱感知技术的AM信号能量检测技术和周期平稳检测技术-Spectrum sensing in cognitive radio technologies AM signal energy detection and cyclostationary detection
simulations
- 无线通信中的认知无线电协作频谱感知方针代码-simulation code for cooperative spectrum sensing in cognitive radio
EnergyDetectionAlgorithmInvestigatioonCooperative.
- 简要介绍了认知无线电中基于能量检测的频谱感知方法,在分析能量检测法原理和性能基础上,研究了噪声的不确定性对检测性能的影响. 仿真表明,能量检测法是一种简单、有效的频谱感知方法.-A brief introduction of cognitive radio spectrum sensing based on energy detection method, the analysis and performance of energy detection principle, based on t
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.
renzhichaokuandai
- 认知超宽带涉及到众多的关键技术，本文从频谱感知及波形设计两个方面对超宽带模型进行了讨论。-Cognitive UWB involves a large number of key technologies, this paper, spectrum sensing and waveform design for ultra-wideband model two aspects are discussed.
cooperative_energy_majoritypd
- 认知无线电协作频谱感知，能量检测，硬判决，Voting模式-cooperative spectrum sensing, energy detection, hard decision, Voting model
CR---simulink
- 认知无线电(Cognitive Radio,CR)的概念起源于1999年Joseph Mitolo博士的奠基性工作，其核心思想是CR具有学习能力，能与周围环境交互信息，以感知和利用在该空间的可用频谱，并限制和降低冲突的发生-Cognitive radio (Cognitive Radio, CR) concept originated in 1999, Dr. Joseph Mitolo s groundbreaking work, the core idea is CR with learni
CR-MIMO-OFDM
- 认知无线电(Cognitive Radio,CR)的概念起源于1999年Joseph Mitolo博士的奠基性工作，其核心思想是CR具有学习能力，能与周围环境交互信息，以感知和利用在该空间的可用频谱，并限制和降低冲突的发生-Cognitive radio (Cognitive Radio, CR) concept originated in 1999, Dr. Joseph Mitolo s groundbreaking work, the core idea is CR with learni
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
在 Matlab 中的认知无线电系统的仿真(237512)
- 认知无线电模型建立,频谱感知环境，可以选择认知用户授权用户个数(create the cognitive radio model)
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
程序加仿真图
- 基于地理位置信息的抗SNR攻击的频谱感知技术(Spectrum Sensing Technology Defending against SNR Attack Based on Geographic Location Information)
已读论文仿真文 - 第三章图仿真程序
- 按照 认知无线电系统频谱感知技术研究 硕士论文中的描述， 自己做的论文第三章图的matlab仿真程序(According to the descr iption in the master's thesis of cognitive radio system spectrum sensing technology, it is the MATLAB code of the figures in chapter three of the thesis)
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)
OFDM信号频谱感10
- 前已提出的频谱感知方法主要包括匹配滤波器检测、 能量检测、 循环平稳特征检测以及多分辨率频谱感知. 这些方法均为单节点感知方法.然而，在阴影和深度衰落情况下， 单个节点的感知结果并不可靠， 因此， 需要对多个节点的感知结果进行融合，以提高检测可靠性， 即协作感知技术. 文献采用“或” 准则对各个 CR 感知结果进行融合. 文献则提出了基于 D-S 证据理论的协作频谱感知算法，虽然该算法的性能比“或” 准则或“与”准则要好， 但需要存储大量历史信息， 算法的计算复杂度也很高. 文献中分析了采用似然
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)