搜索资源列表
fangzhen
- CR中基于能量检测的频谱感知matlab程序仿真-CR in the detection of spectrum sensing based on energy simulation program
cr
- 认知无线电中频谱感知是其应用的基础和前提，文章是最新频谱感知的形式-Spectrum sensing in cognitive radio applications is the basis and premise, the article is the latest form of spectrum sensing
cr
- 频谱感知是认知无线电的一个重要前提，而能量检测法则是比较成熟的频谱感知算法。它可以有效地凡发现频谱孔，使得认知无线电与周围通信环境相适应-Spectrum sensing cognitive radio is an important prerequisite, and the law of energy detection of the spectrum is a more mature perception algorithm. Where it can be found in the sp
CHAPTER5_Spectrum_SensingSpectrum_Sensing
- 频谱感知技术是认知无线电技术里最关键和最具挑战性的技术-Spectrum sensing is a key technology in Cognitive Radio (CR). It provides the CR system with available vacant channels list by sensing the spectrum environment over a wide frequency band. However, local sensing by
Spectrum-Sensing-in-CR
- 谱感知技术是认知无线电(CR)的关键技术,频谱检测的可靠度和精度决定了是否会影响主用户的正常通信及认知用户能否有效利用频谱.在频谱检测的众多方法中,能量检测法是一种常用的方法,但能量检测器的门限很容易受到噪声功率变化的影响,影响主用户的正常通信.笔者提出一种自适应背景噪声的门限设置方法,通过引入门限评价指数作为衡量频谱感知效率和频谱资源利用率的度量指标,使得认知用户在不同的应用环境中能自适应地设置频谱感知门限,达到更充分利用频谱资源和更有效传送信号的目的.仿真证明,该方法确定的门限能够随着噪声条
CR
- 认知无线电频谱感知方法和程序 希望对大家有用-Cognitive radio spectrum sensing methods and procedures for the hope that useful thank you
cognitive-radio
- Spectrum sensing is one of the core technologies for cognitive radios (CR) that in this project used Pd vs Pm-Spectrum sensing is one of the core technologies for cognitive radios (CR) that in this project used Pd vs Pm
cooperative_relay
- CR [1] is a promising solution to the problem of spectrum scarcity in wireless communications. The basic idea of CR is to allow secondary (unlicensed) users (SUs) to opportunistically utilize the spectrum of PUs (licensed), provided that the
cr
- 在matlab下对认知无线电频谱检测，能量检测，周期循环检测-Under the matlab for cognitive radio spectrum detection and energy detection, cycle detection
CR
- 认知无线电频谱感知算法matlab程序,能量检测和匹配滤波，协作-cognitive radio ,spectrum sensing , energy detection
WidebandSpecSensing
- 认知无线电，宽频带频谱感知算法仿真。包括频谱感知算法，信号建模，仿真图(cognitive radio. wide frequency band spectrum sensing, including algorithm, modeling, figures)