[1]周泽伦.两款 V 波段硅基滤波器的设计与分析[J].大众科技,2019,21(04):62-64.
　Design and Analysis of Two Silicon-Based Filters at V-Band[J].Popular Science & Technology,2019,21(04):62-64.
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两款 V 波段硅基滤波器的设计与分析()
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《大众科技》[ISSN:1008-1151/CN:45-1235/N]

卷:
21
期数:
2019年04
页码:
62-64
栏目:
电力与机械
出版日期:
2019-04-20

文章信息/Info

Title:
Design and Analysis of Two Silicon-Based Filters at V-Band
作者:
周泽伦
（西安电子工程研究所，陕西 西安 710100）
关键词:
V 波段; 滤波器; SIW; 高阻硅
Keywords:
V-band;  filter;  SIW;  high-resistance-silicon
文献标志码:
A
摘要:
文章介绍了两款采用硅基工艺和 SIW 结构的带通滤波器。滤波器结构采用高阻硅作为衬底材料，通过金属通孔阵列形成微波滤波器谐振腔，输入输出采用共面波导-微带转换结构，易于外部集成，通过探针台可以进行快速测试；同时该滤波器尺寸较小而且易于加工。将第一款滤波器的模型在 HFSS 上进行了仿真分析得到结果，第二款滤波器在第一款的基础上增加阶数以提升滤波器的带外抑制性能。仿真数据说明，不同尺寸的两款滤波器的通带频率均是 55 GHz ~60GHz，插入损耗分别是 1.7dB 和 2.1dB，驻波比低于 1.1，在 50GHz 带外抑制分别达到 31dB 和 62dB。
Abstract:
Two silicon-based band-pass filters using the structure of SIW cavities is proposed and designed. A high-resistance- siliconis used as the substrate inside the filter; the resonant cavities of the microwave filter are formed of metal vias array; the transformingstructure of the co-plane waveguide and the microstrip line is used for the input/output structure which is easy for fast testing on the probetest station and integrating with the outside circuit. In addition, the filter is small and easy to fabricate. The model of the first filter wassimulated by analysis software HFSS. The second filter is based on the structure of the first one and adds the order of filters to increase therejection of the stopband. As a result of simulation, the band-pass frequency is from 55GHz to 60GHz. Besides, the insertion loss is 1.7dBand 2.1dB, the VSWR is better than 1.1, and the rejection at 50GHz is 31dB and 62dB.

参考文献/References:

[1] Xu F,Zhang Y,Hong W,et al.Finite-difference frequency-domain algorithm for modeling guided-wave properties ofsubstrate integrated waveguide[J].IEEE Transactions onMicrowave Theory and Techniques,2003,51(11):2221-2227.[2] 江文强,王志刚.一种基于基片集成波导(SIW)的 Ka 波段滤波器[C].全国微波毫米波会议,2013.[3] Hao L,Wei H,Cui T J,et al.Propagation characteristics ofsubstrate integrated waveguide based on LTCC[C].International Microwave Symposium Digest,2003.[4] 王瑞,彭龙,李乐中,等.一种基于SIW毫米波的自均衡带通滤波器[J].微电子学,2015,45(6):739-742.[5] 吴边.无线通信中微波滤波器的比较设计法与应用研究[D].西安:西安电子科技大学,2008:50-52.[6] Cameron R J.Genral coupling matrix synthesis methods forChebyshev filtering functions[J].IEEE Trans MicrowaveTheo&Tech,1999,47(4):433-442.[7] Chang K.Microstrip filters for RF/Microwave applications[M].New York:John Wiley & Sons,Inc,2001.[8] Amari,S.Synthesis of cross-coupled resonator filters usingan analytical gradient-based optimization technique[J].IEEETransactions on Microwave Theory and Techniques,2000,48(9):1559-1564.

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备注/Memo

备注/Memo:
【收稿日期】2019-02-13【作者简介】周泽伦（1991－），男，西安电子工程研究所助理工程师，硕士研究生，从事射频微波电路与系统的研究。
更新日期/Last Update: 2020-01-17