| Autor: |
He, Fei, Ding, Yuhan, Xu, Zhongchen, Ni, Menghu, Tian, Yibo, Zhang, Zhenyi, Shi, Zhixiang, Wang, Kailei, Xie, Qian, Wang, Zheng |
| Předmět: |
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| Zdroj: |
Micromachines; Jan2023, Vol. 14 Issue 1, p87, 10p |
| Abstrakt: |
In this paper, a D-band direct conversion IQ receiver with on-chip multiplier chain is presented. The D-band LNA with gain-boosting and stagger-tunning technique is implemented to provide high gain and large bandwidth. X9 multiplier chain including Marchand balun and quadrature (90°) hybrid is employed to provide four path LO signal to drive IQ mixer. This receiver is implemented in a 130nm SiGe process and consumes a core area of 1.04 mm2. From the experimental results, the proposed receiver exhibits a 20 GHz bandwidth from 150 GHz to 170 GHz, with CG of 28 dB and NF of 7.3 dB at 158 GHz. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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