| 一种特殊的带通信号采样率选取的研究 |
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| 引用本文： | 安永丽 高雪飞 高艳东. 一种特殊的带通信号采样率选取的研究[J]. 山西电子技术, 2007, 0(3): 58-60 |
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| 作者姓名： | 安永丽 高雪飞 高艳东 |
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| 作者单位： | 河北理工大学信息学院 河北唐山063009(安永丽，高雪飞)，辽宁工程技术大学 辽宁葫芦岛125105(高艳东) |
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| 摘 要： | 针对一种特殊的带通信号,即线性调制信号且载波频率与信号带宽之比为整数,研究了采样率的选取问题。此类信号的采样率可超越Nyquist采样定理的限制,文中以二进制幅度键控信号为例进行仿真,验证了结论的正确性。
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| 关 键 词： | 带通信号 采样率 |
| 修稿时间： | 2006-11-05 |
Research on Sampling Frequency Choice of Special Bandpass Signals |
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| An Yong-liI Gao Xue-feiI Gao Yan-dongz. Research on Sampling Frequency Choice of Special Bandpass Signals[J]. Shanxi Electronic Technology, 2007, 0(3): 58-60 |
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| Authors: | An Yong-liI Gao Xue-feiI Gao Yan-dongz |
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| Affiliation: | 1. College of Information, Hebei Polytechnic University, Tangshan Hebei 063009, China ; 2. College of Electronic and Information Engineering Liaoning Technical University, Liaoning Haludao 125105, China |
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| Abstract: | Due to a kind of special bandpass signals,a linear modulation signals and the ratio between carrier frequency and bandwidth of signals is an integer,the paper researches on the problem of sampling frequency choice.Sampling frequency of this kind of signals can surpass the barrier of Nyquist sampling theorem.A simulation test is conducted taking with the 2ASK as an example,and correctness of the conclusion is verified. |
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| Keywords: | bandpass signals sampling rate |
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