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Robust Sub-harmonic Mixer at 340 GHz Using Intrinsic Resonances of Hammer-Head Filter and Improved Diode Model
2026-06-27 Hits:Affiliation of Author(s):China Academy of Engineering Physics
Journal:Journal of Infrared, Millimeter, and Terahertz Waves
Key Words:Terahertz.Sub-harmonicmixer.Hammer-headfilter.Schottkydiode.Device modeling
Abstract:This paper presents a sub-harmonic mixer at 340 GHz based on anti-parallel Schottky diodes (SBDs). Intrinsic resonances in low-pass hammer-head filter have been adopted to enhance the isolation for different harmonic components, while greatly minimizing the transmission loss. The application of new DC grounding structure, impedance matching structure, and suspended micro-strip mitigates the negative influences of fabrication errors from metal cavity, quartz substrate, and micro-assembly. An improved lumped element equivalent circuit model of SBDs guarantees the accuracy of simulation.
Note:https://link.springer.com/article/10.1007/s10762-017-0436-4
All the Authors:Yue He,Bin Lu,Jun Jiang,Li Miao,Xianjin Deng,Yongzhong Xiong
First Author:Cheng Wang
Indexed by:Journal
Correspondence Author:Jian Zhang
Document Code:10.1007/s10762-017-0436-4
Discipline:Engineering
First-Level Discipline:Electronic science and technology
Volume:38
Page Number:1397–1415
Translation or Not:no
Date of Publication:2017-09-06
Date of Publication:2017-09-06
Attachments:
Cheng Wang