A 2:8 GHz to 12:8 GHz UWB LNA Using Transformer Wide-Band Input Matching for IR-UWB Radar Applications
Research output: Contribution to book/conference proceedings/anthology/report › Conference contribution › Contributed › peer-review
Contributors
Abstract
A cascode ultra-wideband (UWB) low noise amplifier (LNA) with a transformer for input matching was implemented in 45 nm SOI CMOS technology. The transformer is applied with high coupling (k = 0.7 to 0.8) for acquiring a stable wide band input impedance and so that a flat gain, return loss, noise figure, etc. in the whole UWB band is provided. The LNA affords a maximal power gain (S 21 ) of 12.5dB and a -3dB bandwidth of 10GHz from 2.8GHz to 12.8 GHz. It possesses low noise (NF min = 2.9dB) and a high 1 dB input compression point (IP1dB is -6dBm to 2dBm). The LNA occupies a small chip area of 0.14mm 2 without bond pads and consumes 11.7 mW from a 1V supply.
Details
Original language | English |
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Title of host publication | IEEE 61st International Midwest Symposium on Circuits and Systems (MWSCAS) |
Pages | 93-96 |
Number of pages | 4 |
Publication status | Published - 2018 |
Peer-reviewed | Yes |
Conference
Title | 2018 IEEE 61st International Midwest Symposium on Circuits and Systems |
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Abbreviated title | MWSCAS 2018 |
Conference number | 61 |
Duration | 5 - 8 August 2018 |
City | Windsor |
Country | Canada |
External IDs
Bibtex | 8623869 |
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ORCID | /0000-0001-6778-7846/work/142240157 |
ORCID | /0000-0002-8565-9669/work/142242149 |
Scopus | 85062242356 |
Keywords
Research priority areas of TU Dresden
Keywords
- A 2:8 GHz to 12:8 GHz UWB LNA Using Transformer Wide-Band Input Matching for IR-UWB Radar Applications