| L波段六位数字移相器设计 |
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| 引用本文： | 唐文圣,敬守钊,王韧.L波段六位数字移相器设计[J].半导体技术,2010,35(7):740-743. |
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| 作者姓名： | 唐文圣 敬守钊 王韧 |
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| 作者单位： | 电子科技大学,成都,611731;成都亚光电子股份有限公司,成都,610051 |
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| 摘 要： | 利用对均匀传输线加载电纳可以改变其传输特性的原理设计了一个L波段六位色散数字移相器.借助ADS软件及25.D仿真器Momentum,建立PIN二极管的SPICE模型,使用Au丝测试得的S参数,在全面考虑实际制作工艺的基础之上,建立准确的电路模型,经过优化,可以得到准确的仿真结果.实际测试结果与仿真相吻合.该方法减少了调试工作,且设计的产品性能优良,体积小,已得到公司规模生产.
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| 关 键 词： | 数字移相器 ADS软件 PIN二极管 金丝 开关线 |
Design of L-Band 6 bit Digital Phase Shifter |
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| Tang Wensheng,Jing Shouzhao,Wang Ren.Design of L-Band 6 bit Digital Phase Shifter[J].Semiconductor Technology,2010,35(7):740-743. |
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| Authors: | Tang Wensheng Jing Shouzhao Wang Ren |
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| Affiliation: | Tang Wensheng1,Jing Shouzhao1,Wang Ren2(1.UESTC,Chengdu 611731,China,2.Chendu Yaguang Electronics Group Co.,Ltd.,Chengdu 610051,China) |
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| Abstract: | A dispersive 6 bit digital phase shifter was designed based on the principal of adding susceptance to uniform transmission line which would change its transmission characteristics.Utilizing ADS and Momentum,the SPICE model of PIN diode was modeled.Using the measured S parameter of Au bondwire,considering the practical manufacturing process,an accurate circuit model was built.After careful optimization,good performance was achieved.The measured results meet with the simulation very well.This method relaxes t... |
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| Keywords: | digital phase shifter ADS PIN diode bondwire switch line |
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