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A Survey of Spectrum Sensing Algorithms
- A Survey of Spectrum Sensing Algorithms The spectrum sensing problem has gained new aspects with cognitive radio and opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive radio systems. In this paper, a survey
Visual_C__MFC
- 通俗易懂的MFC使用丛书,包括MFC介绍以及初级应用,适用于初学者-MFC user-friendly use of books, including the introduction and the primary application of MFC for beginners
cplusplus
- As promised in the first edition of this book, C++ has been evolving to meet the needs of its users. This evolution has been guided by the experience of users of widely varying backgrounds working in a great range of application areas. The C++ us
1
- 认知无线电技术的提出是为提高频谱利用率，而认知无线实现的关键技术是频谱感知，众所周知协作检测提高了衰落环境中认知用户系统检测的性能，该文章是基于协作检测提出新的检测方案，利用了双门限方法提高了系统性能，兼顾带宽有限和增强性能两个方面，是基于门限检测的协作检测性能优化的前提。对以后门限优化协作检测非常有用。-In this paper, we employ a double threshold method in energy detector to perform spectrum sensin
joan
- 【摘要】感知无线电可以自动感知外界的无线环境并能调整系统参数以适应环境的变化。频谱检测是感知无线电的关键 技术之一，要求感知用户可靠、快速地检测频谱空洞。文中按照主用户发射端检测和主用户接收端检测，对当前的主要频谱检测 算法进行了分类，并对频谱检测算法进行了讨论和对比研究，给出了在IEEE802．22和频谱池结构中的频谱检测的具体应用。-Abstract cognitive radio can automatically sense the external environment an
1569490789
- 最新认知无线电安全领域的文章，关于PUEA，即是主用户仿真攻击方面的文章，采用MME算法和合作用户选择算法。-the newest article about security in cognitive radio networks, that is Primary User Emulation Attack,short for PUEA. In the article, the MME detection method and the spatial-correlation based
ACM_TAPAS_cabric
- Spectrum sensing has been identified as a key enabling functionality to ensure that cognitive radios would not interfere with primary users, by reliably detecting primary user signals. Recent research studied spectrum sensing using energy de
CR-source-code.bin
- CR Code by Mat-lab (Relation between primary and second user)
A-survey-of-spectrum-sensing-algorithms-for-cogni
- The spectrum sensing problem has gained new aspects with cognitive radio and opportunistic spectrum access concepts. It is one of the most challenging issues in cognitive radio systems. In this paper, a survey of spectrum sensing methodologie
nengliangjiance
- 认知无线电主用户信号为BPSK信号在不同信噪比下的检测概率和虚警概率-Cognitive radio primary user signal is BPSK signals in different SNR detection probability and false alarm probability
adappow_adhoc_cdmacrn_conf
- IN THIS PAPER, THE PERFORMANCE OF A COGNITIVE RADIO (CR) CDMA NETWORKS IS ANALYZED IN UPLINK. MORE PRECISELY, WE DEVELOP A SIMULATION TESTBED FOR ANALYZING PERFORMANCES OF A CR USER AND A PRIMARY USER (PU) IN A SINGLE CELL.
Matlab-code-for-Received-power-by-secondary-User-
- Matlab code for Received power by secondary User due to primary user in cognitive radio
Analysis-of-Primary-User-Emulation-Attack-with-Mo
- study primary user emulation attacks (PUEA) issue in a cognitive radio network. Most literatures about the PUEA discuss methods to deal with the attacks in a system model where the positions of the primary user and secondary users are fixed
Defense-Against-Primary-User-Emulation-Attacks-in
- This paper considers primary user emulation attacks in cognitive radio networks operating in the white spaces of the digital TV (DTV) band
Detecting-Primary-User-Emulation-Attacks-in-Cogni
- Primary user emulation (PUE) attacks on cognitive radio networks pose a serious threat to the deployment of this technique. Previous approaches usually depend on individual or combined received signal strength (RSS) measurements to detect emulato
sangita-(8)
- Initiating actor (also called primary actor or “user”): initiates the use case to realize a goal Participating actor (also called secondary actor): participates in the use case but does not initiate it: Supporting actor: helps the system-to-be to
Teguig13a
- The combining rules considered in this study are the OR hard combining rule, AND the hard combining rule, the Equal Gain Soft combining rule and the two-bit quantized (softened hard) combining rule. For all combining rules, the detection performance,
1-s2.0-S131915781500097X-main
- In this paper we uate the performance of cooperative spectrum sensing (CSS) where each cognitive radio (CR) employs an improved energy detector (IED) with multiple antennas and uses selection combining (SC) for detecting the primary user (PU) in