摘要
A low-power sub-harmonic direct-down receiver is demonstrated using 0.18 μm CMOS technology. The dynamic range of the receiver is increased by incorporating voltage gain controls with wide tuning range at RF and IF stages. For the flicker noise problem, vertical-NPN bipolar junction transistors (BJTs) in standard CMOS process are employed as the mixer switching core and at the input stage of the subsequent IF VGA. As a result, this work achieves a 45 dB gain from 5-6 GHz with 6 dB noise floor. The total current consumption is 5.5 mA at 1.8 V supply voltage.
原文 | American English |
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頁面 | 47-49 |
頁數 | 3 |
DOIs | |
出版狀態 | Published - 1 1月 2014 |
事件 | 2014 IEEE 14th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2014 - Newport Beach, CA, 美國 持續時間: 19 1月 2014 → 23 1月 2014 |
Conference
Conference | 2014 IEEE 14th Topical Meeting on Silicon Monolithic Integrated Circuits in RF Systems, SiRF 2014 |
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國家/地區 | 美國 |
城市 | Newport Beach, CA |
期間 | 19/01/14 → 23/01/14 |