| 模拟中频信号数字化光传输系统设计 |
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| 引用本文： | 何翠平. 模拟中频信号数字化光传输系统设计[J]. 光通信技术, 2012, 36(4): 45-47 |
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| 作者姓名： | 何翠平 |
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| 作者单位： | 中国电子科技集团公司第三十四研究所,广西桂林,541004 |
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| 摘 要： | 概述了模拟信号数字化转换技术的现状和中频信号数字化技术的重要性,主要介绍了中频信号数字化传输系统的实现原理、关键芯片和典型应用电路,并提供了对电路主要环节链路噪声的优化控制方法,可以给初始参与模拟中频数字化设计的人员提供一定的技术参考。
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| 关 键 词： | 模拟中频 光纤 数字化 噪声系数 大动态 |
The digitization and optical transmission system design of analog IF signal |
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| HE Cui-ping. The digitization and optical transmission system design of analog IF signal[J]. Optical Communication Technology, 2012, 36(4): 45-47 |
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| Authors: | HE Cui-ping |
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| Affiliation: | HE Cui-ping(The 34th Research Institute of CETC,Guilin Guangxi 541004,China) |
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| Abstract: | The paper summarizes the actuality of ADC technology and the importance of IF ADC part,mainly introduces the principle,kernel chip and the type application project,equally affords the optimization measure to the noise coefficient of primarily circle,it can be used as a reference to the beginner designing IF ADC system. |
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| Keywords: | analog IF fiber digitization noise coefficient dynamic |
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