Abstract
In this paper, we present the characterization and optimization strategy of two mm-wave square-law detectors, fabricated in a 0.25μm SiGe BiCMOS process, namely a common-emitter (CE) and a common-base (CB). The detectors are designed to provide a broadband noise equivalent power (NEP) by optimizing both the bias and the poly-silicon load resistor. Moreover, broadband characterization of un-matched power detectors are performed to present responsivity and NEP data for multi-octave bandwidth from 1-67 GHz. The NEP of the realized detectors is less than 15 pW/√Hz over the entire characterization band, and given a 1 kHz modulated RF input power, the NEP of the realized detectors at 63 GHz is 2.6 pW/√Hz and 4.4 pW/√Hz for the CB- and CE-detector respectively.
Original language | English |
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Title of host publication | 2016 IEEE MTT-S International Microwave Symposium (IMS) |
Publisher | IEEE |
Pages | 1-4 |
Number of pages | 4 |
ISBN (Electronic) | 978-1-5090-0698-4 |
DOIs | |
Publication status | Published - 11 Aug 2016 |
Event | IEEE MTT-S International Microwave Symposium (IMS) 2016 - San Francisco, United States Duration: 22 May 2016 → 27 May 2016 |
Conference
Conference | IEEE MTT-S International Microwave Symposium (IMS) 2016 |
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Abbreviated title | IMS 2016 |
Country/Territory | United States |
City | San Francisco |
Period | 22/05/16 → 27/05/16 |
Keywords
- poly-silicon resistor
- Square law detector
- millimeter-wave
- BiCMOS
- SiGe
- flicker noise
- 1/f-noise