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  1. DTMF_GEN_DEC

    0下载:
  2. Goertzel算法是DTMF信号检测的核心,它利用二极点的IIR滤波器计算离散傅立叶变换值,快速有效的提取输入信号的频谱信息。-Goertzel algorithm algorithm is DTMF signal detection at the core, It uses two poles of the IIR filter calculating the discrete Fourier transform value rapid and effective extraction of
  3. 所属分类:通讯/手机编程

    • 发布日期:2008-10-13
    • 文件大小:9.38kb
    • 提供者:zhaihui
  1. bfff

    1下载:
  2. 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
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-04-03
    • 文件大小:317.57kb
    • 提供者:陆风
  1. ofdmspectrum

    1下载:
  2. ofdm频谱特性 包括升余弦窗后 和加CP后的三种频谱特性比较-ofdm spectrum features include raised cosine window of post-processing after the three kinds of spectral characteristics of CP compared
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-03-29
    • 文件大小:227.42kb
    • 提供者:wuxi
  1. chengxu

    0下载:
  2. 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
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-03-30
    • 文件大小:1.13kb
    • 提供者:葛海
  1. EnergyDetectionAlgorithmInvestigatioonCooperative.

    1下载:
  2. 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
  3. 所属分类:3G develop

    • 发布日期:2017-03-29
    • 文件大小:275.51kb
    • 提供者:张颖
  1. CooperativeSpectrumSensingBasedoSNRComparisonforCo

    0下载:
  2. 认为不同的认知节点信噪比( SNR) 导致了各节点本地检测结果的可靠性不同,故在此基础上提出了一种基于融合中心进行SNR比较 的认知无线电协作频谱检测算法。-That the different cognitive node SNR (SNR) has led to the detection results of the reliability of the local node is different on this basis it was proposed based on f
  3. 所属分类:3G develop

    • 发布日期:2017-04-05
    • 文件大小:481.82kb
    • 提供者:宝宝
  1. CollaborativeSpectrumSensinginthePresenceofByzanti

    0下载:
  2. 一篇关于在被干扰条件下,认知无线电中的频谱检测。内容很新。-One on the interference conditions, the cognitive radio spectrum detection. Content is new.
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-05-06
    • 文件大小:1.32mb
    • 提供者:idlforme
  1. the-detection-algorithm-in-MIMO

    0下载:
  2. 新一代移动通信(beyond 3G/4G),将提供高速的数据传输速率,以支持新业 务的不断涌现。如何在有限的频谱资源上实现高速率和大容量是未来移动通信系 统的关键因素之一。-The next generation of mobile communications will be able to provide a hi曲data transfer rate to support the continuous emergence of new business.The key chal
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-05-15
    • 文件大小:3.52mb
    • 提供者:蜡笔
  1. cooperative_energy_majoritypd

    0下载:
  2. 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
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-11-23
    • 文件大小:1017byte
    • 提供者:ZHAONAN
  1. 4-chapter

    0下载:
  2. 信号稀疏度检测的matlab仿真程序。该方法能够检测出宽带信号的稀疏度,保证Compressive Sensing在宽带频谱检测中的准确运用。-Signal sparsity detection matlab simulation program. The method can detect the wideband signal sparsity ensure Compressive Sensing wideband spectrum sensing in the exact use.
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-05-02
    • 文件大小:500.93kb
    • 提供者:铭洋
  1. Energy_detector_t

    0下载:
  2. energy detection is the most common type of spectrum sensing because it is easy to implement and requires no prior knowledge about the primary signal
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-04-11
    • 文件大小:1.16kb
    • 提供者:queen
  1. 56e946bf2520

    0下载:
  2. This code performs wide band Cooperative Spectrum Sensing under various noise levels. A large number of primary users as well as secondary users are considered.The detection is power spectral density based . This project gives the lower bound for the
  3. 所属分类:Modem program

    • 发布日期:2017-03-31
    • 文件大小:1.36kb
    • 提供者:MUHAMMAD SHAKIL
  1. Threshold

    0下载:
  2. here is a code for energy detection spectrum sensing whrtr i used thresholding to find a roc curve-here is a code for energy detection spectrum sensing whrtr i used thresholding to find a roc curve...
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-04-04
    • 文件大小:851byte
    • 提供者:Maliha Islam
  1. SpectrumSensing

    0下载:
  2. Spectrum sensing using energy detection for Cognitive Radio applications
  3. 所属分类:3G develop

    • 发布日期:2017-05-03
    • 文件大小:807.08kb
    • 提供者:Surya Pratap
  1. 1.-transmitter

    0下载:
  2. Studies show that there are Three types of transmitter detection techniques in spectrum sensing in a cognitive radio system these include: matched filter, energy detection and cyclostationary featured detection technique.... this matlab code is for t
  3. 所属分类:3G develop

    • 发布日期:2017-04-12
    • 文件大小:1.01kb
    • 提供者:Richard Akomodi
  1. Spectrum-Sensing-of-OFDM-signal-for-Cognitive-Rad

    0下载:
  2. Spectrum Sensing of OFDM signal for Cognitive Radio. Double threshold platform has been used. Autocorrelation of OFDM signal has been used as feature for detection purpose in AWGN channel scenario.
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-05-03
    • 文件大小:739.61kb
    • 提供者:IMTIYAZ KHAN
  1. optimization-of-Cooperative-spectrum-sensing

    0下载:
  2. Optimization of cooperative spectrum sensing using energy detection
  3. 所属分类:Communication-Mobile

    • 发布日期:2017-04-12
    • 文件大小:1.08kb
    • 提供者:Eswar
  1. MIMO_Detection

    1下载:
  2. 实现MIMO检测 MIMO(Multiple-Input Multiple-Output)技术指在发射端和接收端分别使用多个发射天线和接收天线,使信号通过发射端与接收端的多个天线传送和接收,从而改善通信质量。它能充分利用空间资源,通过多个天线实现多发多收,在不增加频谱资源和天线发射功率的情况下,可以成倍的提高系统信道容量,显示出明显的优势、被视为下一代移动通信的核心技术(The technology refers to transmitting and receiving antennas a
  3. 所属分类:通讯编程

    • 发布日期:2017-12-23
    • 文件大小:1kb
    • 提供者:孤独一枝
  1. matlab

    0下载:
  2. energy detection spectrum sensing in matlab
  3. 所属分类:通讯编程

    • 发布日期:2017-12-25
    • 文件大小:2kb
    • 提供者:dineshh22
  1. 对OFDM信号的频谱感知的循环特征检测

    9下载:
  2. 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
  3. 所属分类:3G/4G开发

    • 发布日期:2019-07-01
    • 文件大小:631kb
    • 提供者:sxyyxs
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