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Effective Method of Digital Signal Recognition Modulation in Low SNR
Author(s): 
Pages: 87-89,96
Year: Issue:  17
Journal: Video Engineering

Keyword:  调制识别低信噪比包络特征分形维特征;
Abstract: 提出一种利用信号包络特征同分形维特征相结合的调制识别方法.利用奇异值分解降噪原理可以有效地对信号进行噪声抑制.仿真结果表明,在O dB信噪比环境下,方法的正确识别率能够达到90%以上.
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