【24h】

A millimeter-wave GaAs 5-bit MMIC digital phase shifter

机译:毫米波GaAs 5位MMIC数字移位器

获取原文

摘要

This article analyzes the phase shift principle of the monolithic digital phase shifter, and introduces the design method and the structure of each basic shift phase state, and design a 34–36 GHz 5-bit digital phase shifter. Based on the GaAs PHEMT technology, we used ADS Momentum microwave design environment to perform simulations. Finally, the main index of the 5 bit digital phase shifter are: the RMS values of the main shift phase state is less than 2.3 ∘; Return loss is less than − 14 dB; Insertion loss is within the range of 8.0 ∼ 9.1 dB; Insertion loss fluctuations is within the range of − 0.6 ∼ 0.4 dB; The chip size is 3.0 mm × 2.0 mm; Control voltage is − 5 v / 0 v. the test result shows that this design method is feasible, and points out that the design needs to be improved in various of models.
机译:本文分析了单片数字移位器的相移原理,并介绍了每个基本移位相位状态的设计方法和结构,并设计了34-36GHz 5位数字移位器。基于GaAs Phemt技术,我们使用广告势头微波设计环境来执行模拟。最后,5位数字移液器的主要指数是:主移位阶段状态的RMS值小于2.3‰;退货损耗小于 - 14 dB;插入损耗在8.0〜9.1dB的范围内;插入损耗波动在0.6〜0.4 dB的范围内;芯片尺寸为3.0 mm×2.0 mm;控制电压为-5 V / 0 v。测试结果表明,这种设计方法是可行的,并指出设计需要在各种型号中得到改善。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号