A Novel 183 GHz Solid-State Sub-Harmonic Mixer
Alternative TitleWOS:000516827000185
Ji, Guangyu1; Zhang, Dehai; Meng, Jin; Liu, Siyu1; Yao, Changfei2
Source PublicationELECTRONICS
KeywordTerahertz Schottky diode sub-harmonic mixer conversion loss
AbstractThis paper proposes a novel sub-harmonic mixing topology. Based on the proposed topology and the precise three-dimensional electromagnetic model of the Schottky barrier diode; a novel 183 GHz solid-state sub-harmonic mixer is designed and measured. By adding a compact low-pass filter near the ground of the mixer's circuit, the effect on the mixer's RF performance of the random error of the conductive adhesive in assembling is effectively decreased. The test results show that the optimal single-sideband conversion loss of the mixer is 8.1dB@183GHz when the local oscillator signal is 4mw@91GHz. In the RF bandwidth from 173 GHz to 191 GHz, the single-sideband conversion loss is less than -10.6 dB. At the same time, the RF port return loss is less than 9.8 dB.
Indexed BySCI
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Document Type期刊论文
Affiliation1.Chinese Acad Sci, Natl Space Sci Ctr, CAS Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Nanjing Univ Informat Sci & Technol, Sch Elect & Informat Engn, Nanjing 210044, Peoples R China
Recommended Citation
GB/T 7714
Ji, Guangyu,Zhang, Dehai,Meng, Jin,et al. A Novel 183 GHz Solid-State Sub-Harmonic Mixer[J]. ELECTRONICS,2020,9(1):186.
APA Ji, Guangyu,Zhang, Dehai,Meng, Jin,Liu, Siyu,&Yao, Changfei.(2020).A Novel 183 GHz Solid-State Sub-Harmonic Mixer.ELECTRONICS,9(1),186.
MLA Ji, Guangyu,et al."A Novel 183 GHz Solid-State Sub-Harmonic Mixer".ELECTRONICS 9.1(2020):186.
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