| 应用DPSD算法测量调幅信号的研究 |
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| 引用本文： | 刘越,戴逸松,刘君义,张新发. 应用DPSD算法测量调幅信号的研究[J]. 计量学报, 2000, 21(3): 222-226 |
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| 作者姓名： | 刘越 戴逸松 刘君义 张新发 |
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| 作者单位： | 1. 吉林工业大学信息工程学院,长春,130025
2. 吉林职业师范学院电子系,长春,130052 |
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| 基金项目： | 国防科技预研项目! (97J3.2 .2QT2 0 0 1 ) |
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| 摘 要： | 本提出了一种应用Ａ／Ｄ转换器和计算机实现ＤＰＳＤ算法来测量调度信号的方法。
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| 关 键 词： | DPSD算法 调幅信号 数字解调 测量 噪声 |
| 修稿时间： | 1999-03-13 |
The Study on Measuring the Amplitude Modulation Signal with the DPSD Algorithm |
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| LIU Yue,DAI Yi-song,LIU Jun-yi,ZHANG Xin-fa. The Study on Measuring the Amplitude Modulation Signal with the DPSD Algorithm[J]. Acta Metrologica Sinica, 2000, 21(3): 222-226 |
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| Authors: | LIU Yue DAI Yi-song LIU Jun-yi ZHANG Xin-fa |
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| Abstract: | A method to measure the amplitude modulation (AM) signal with the DPSD algorithm realized by an A/D converter and a computer is presented. This paper first studies the performance of the DPSD algorithm that is used to measure the AM signal, then presents the implementation and the performance of the algorithm. Simulation results show that the algorithm can be used to measure the AM signal embedded in background noies. |
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| Keywords: | DPSD algorithm AM signal Digital demodulation |
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