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].齐齐哈尔轻工业学院学报,2010(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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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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