| ADC和DAC技术在TD—SCDMA基站中应用分析 |
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| 引用本文： | 逯波,王洪宇.ADC和DAC技术在TD—SCDMA基站中应用分析[J].吉林工程技术师范学院学报,2008,24(8):77-80. |
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| 作者姓名： | 逯波 王洪宇 |
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| 作者单位： | 1. 吉林工程技术师范学院,经济技术学院,吉林,长春,130011
2. 中国网通集团有限公司,长春市分公司,吉林,长春,130051 |
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| 摘 要： | 针对TD—SCDMA中的空口部分关键指标要求（输出信号的功率要求、输出信号的动态范围要求、多载波输出信号的峰均比要求、输入信号动态范围、接收机参考灵敏度要求、输入信号的抗阻塞要求）对设计实现中ADC、DAC需要的位数要求进行分析。
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| 关 键 词： | ITD—SCDMA 软件无线电 数字中频技术 ADC DAC |
The Application of ADC and DAC in TD - SCDMA |
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| LU Bo,WANG Hong-yu.The Application of ADC and DAC in TD - SCDMA[J].Journal of Jilin Teachers Institute of Engineering and Technology(Natural Sciences Edition),2008,24(8):77-80. |
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| Authors: | LU Bo WANG Hong-yu |
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| Institution: | LU Bo ,WANG Hong- yu ( 1. School of Economy and Technology,Jilin Teachers Institute of Engineering and Technology, Changchun Jilin 130011, China ;2. Changchun Subsidiary Company , China Netcom Group Limited Company, Changchun Jilin 130051, China) |
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| Abstract: | This paper,aiming at part of the key indicator requirements of the empty port in TD-SCDMA(power,dynamic range of output signal,peak-to-average ratio of multicarrier output signal,dynamic range of input signal,reference sensitivity of receiver and anti-jamming of input signal) makes an analysis of the requirements of ADC and DAC for the number of digits in design implementation. |
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| Keywords: | TD-SCDMA software radio digital intermediate-frequency technology ADC DAC |
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