CN104914308B - 一种基于两条dft复数谱线的信号相位测量方法 - Google Patents
一种基于两条dft复数谱线的信号相位测量方法 Download PDFInfo
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CN105223419B (zh) * | 2015-09-18 | 2017-11-14 | 广东电网有限责任公司电力科学研究院 | 电力信号的全相位差检测方法和系统 |
CN105203842B (zh) * | 2015-09-18 | 2018-03-20 | 广东电网有限责任公司电力科学研究院 | 从电力信号中抽取正弦函数基准信号的方法和系统 |
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