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中文摘要：
提出一种N维数据块正交调制方法并对其调制解调识别方法进行研究。研究基于普通正交调制识别基础上,从接收信号聚类样品中提取基本特征矢量以估计数据块信号参数实现数据块解调,通过矩阵转换实现信号调制方式的识别,在高斯白噪声信道条件下访真结果表明该方法对N维数据块正交调制信号具有较好的识别性能。
英文摘要：
One method of N-dimensional block orthogonal was presented and the research of demodulation identification method was made. Based-on ordinary orthogonal modulation recognition, the research realized data block demodulation from the received signal samples extracted basic feature vector to estimate the signal parameters and achieved recognition of signal modulation through the matrix conversion, The simulations results under the conditions of an additive Gauss white noise channel, show that the method has a good performance of recognition to signal of N-dimensional block orthogonal modulation：
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Outage probability analysis of partial AF relay selection in spectrum-sharing scenario with multiple
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