CN110289926B - 基于调制信号循环自相关函数对称峰值的频谱感知方法 - Google Patents
基于调制信号循环自相关函数对称峰值的频谱感知方法 Download PDFInfo
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CN201910659454.2A CN110289926B (zh) | 2019-07-22 | 2019-07-22 | 基于调制信号循环自相关函数对称峰值的频谱感知方法 |
PCT/CN2020/097607 WO2021012859A1 (zh) | 2019-07-22 | 2020-06-23 | 基于调制信号循环自相关函数对称峰值的频谱感知方法 |
JP2021562400A JP7253286B2 (ja) | 2019-07-22 | 2020-06-23 | 変調信号の周期的自己相関関数の対称なピーク値に基づくスペクトル検知方法 |
AU2020204624A AU2020204624B2 (en) | 2019-07-22 | 2020-06-23 | Spectrum sensing method based on symmetrical peaks of cyclic autocorrelation function of modulated signal |
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CN110289926B (zh) * | 2019-07-22 | 2020-11-27 | 南通大学 | 基于调制信号循环自相关函数对称峰值的频谱感知方法 |
CN111313990B (zh) * | 2020-02-11 | 2021-09-28 | 南通大学 | 基于信号实时似然比的频谱感知方法 |
CN114759996B (zh) * | 2022-04-13 | 2023-12-01 | 西安邮电大学 | 基于循环相关熵似然比检验的频谱感知方法 |
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CN109379745A (zh) * | 2018-09-20 | 2019-02-22 | 南京邮电大学 | 一种面向5g的多用户协作频谱感知策略研究方法 |
CN110011745A (zh) * | 2019-04-15 | 2019-07-12 | 哈尔滨工业大学 | 基于dpmm的宽带频谱感知中信号个数的估计方法 |
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US8213868B2 (en) * | 2009-04-17 | 2012-07-03 | Lingna Holdings Pte., Llc | Exploiting multiple antennas for spectrum sensing in cognitive radio networks |
US9992048B2 (en) * | 2015-04-02 | 2018-06-05 | The Board Of Trustees Of The University Of Alabama | Systems and methods for detecting unused communication spectrum |
CN105406929B (zh) * | 2015-12-21 | 2017-11-03 | 哈尔滨工业大学 | 基于频域的频谱感知方法 |
CN105721083B (zh) * | 2016-05-09 | 2017-12-15 | 南通大学 | 一种基于自相关能量的频谱检测方法 |
CN108055096B (zh) * | 2018-02-13 | 2019-08-09 | 南通大学 | 基于信号和噪声特征检测的频谱感知方法 |
CN108924847B (zh) * | 2018-06-04 | 2022-11-01 | 东南大学 | 一种基于ann的认知无线电频谱预测方法及设备 |
CN110289926B (zh) * | 2019-07-22 | 2020-11-27 | 南通大学 | 基于调制信号循环自相关函数对称峰值的频谱感知方法 |
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CN109379745A (zh) * | 2018-09-20 | 2019-02-22 | 南京邮电大学 | 一种面向5g的多用户协作频谱感知策略研究方法 |
CN110011745A (zh) * | 2019-04-15 | 2019-07-12 | 哈尔滨工业大学 | 基于dpmm的宽带频谱感知中信号个数的估计方法 |
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