首页 | 本学科首页   官方微博 | 高级检索  
     

基于新颖宽带肖特基二极管模型的毫米波平衡式混频器设计
引用本文:牟进超,吕昕,于伟华.基于新颖宽带肖特基二极管模型的毫米波平衡式混频器设计[J].红外与毫米波学报,2011,30(5):385-389.
作者姓名:牟进超  吕昕  于伟华
作者单位:北京理工大学信息与电子学院,北京,100081
基金项目:国家重点基础研究发展计划(973计划)(项目编号:2010CB327505)
摘    要:介绍了一个用于混频器设计的肖特基二极管模型.根据二极管的物理结构,建立了三维电磁模型,并采用有限元法分析该模型.根据二极管中分布的寄生效应,建立了直到110 GHz的宽带等效电路.基于该等效电路,设计并优化了一个Ka频段的平衡式混频器.在32~37 GHz频率范围内,测试的变频损耗为7.5~10 dB.测试结果与仿真结...

关 键 词:肖特基二极管  Ka波段  平衡混频器  电磁模型  宽带等效电路
收稿时间:2010/12/3 0:00:00
修稿时间:2010/12/30 0:00:00

Millimeter-wave balanced mixer based on a novel wide-band Schottky diode model
MOU Jin-Chao,LV Xin and YU Wei-Hua.Millimeter-wave balanced mixer based on a novel wide-band Schottky diode model[J].Journal of Infrared and Millimeter Waves,2011,30(5):385-389.
Authors:MOU Jin-Chao  LV Xin and YU Wei-Hua
Affiliation:School of Information and Electronics, Beijing Institute of Technology,School of Information and Electronics, Beijing Institute of Technology and School of Information and Electronics, Beijing Institute of Technology
Abstract:A Schottky diode model for the mixer's design is presented in this paper.According to the physical structure of the Schottky diode,a novel 3D electromagnetic(EM) model was built and analyzed by finite element method.A wide-band equivalent circuit up to 110 GHz was proposed taking the parasitic effects distributed in the diode into account.Based on the proposed equivalent circuit,a Ka-band balanced mixer was designed and optimized.The measured conversion loss is 7.5 dB to 10 dB from 32 GHz to 37 GHz,which ag...
Keywords:Schottky diode  Ka band  balanced mixer  electromagnetic model  wide-band equivalent circuit  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《红外与毫米波学报》浏览原始摘要信息
点击此处可从《红外与毫米波学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号