| 基于Goetzel算法的8FSK信号调制解调的实现 |
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| 引用本文： | 黄树龙. 基于Goetzel算法的8FSK信号调制解调的实现[J]. 齐齐哈尔大学学报(自然科学版), 2010, 26(1): 9-12 |
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| 作者姓名： | 黄树龙 |
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| 作者单位： | 中国联通,齐齐哈尔市分公司,黑龙江,齐齐哈尔161000 |
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| 摘 要： | 实现了短波通信自动链路建立(ALE)系统中8FSK信号的调制解调,其中所采用的Goetzel算法解决了码元同步问题,同时降低了算法复杂度和计算量,加快了解调速度。
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| 关 键 词： | 自适应链路建立 频移键控 傅立叶变换 功率谱密度 |
Realization of modulation and demodulation of 8FSK based on the Goetzel algorithm |
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| HUANG Shu-long. Realization of modulation and demodulation of 8FSK based on the Goetzel algorithm[J]. Journal of Qiqihar University(Natural Science Edition), 2010, 26(1): 9-12 |
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| Authors: | HUANG Shu-long |
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| Affiliation: | HUANG Shu-long(Chinese Liantong Group Qiqihar Brance Company,Heilongjiang Qiqihar 161000,China) |
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| Abstract: | This paper introduces a method for the modulation and demodulation of 8FSK in the ALE system.The method adopts the Goetzel algorithm to get synchronization and reduce the complexity of demodulation. |
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| Keywords: | ALE FSK Fourier transform power spectral density |
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