Active and Passive Integrated Filters for Multi-GHz 6G Baseband Applications
(2023) 31st Asia-Pacific Microwave Conference, APMC 2023 p.524-526- Abstract
This paper presents the design and comparison of an active Gm-C and a passive baseband filter for 6G applications. Both presented circuits are 5th-order differential low-pass filters with 3-dB cut-off frequencies of 4.9 and 4.7 GHz, respectively, implemented in a 22 nm FD-SOI CMOS technology. The active filter uses back-gate tuning to optimize the transfer function, and achieves a measured in-band IIP3 between -1.0 and -9.1 dBVp, out-of-band IIP3 between 1.0 and 15 dBVp, and input-referred noise of 6.55 nV / √Hz, while consuming 19.9 mW from a 0.8 V supply and occupying 0.05 mm2 core chip area. By utilizing mutual inductance, the footprint of the passive filter is minimized,... (More)
This paper presents the design and comparison of an active Gm-C and a passive baseband filter for 6G applications. Both presented circuits are 5th-order differential low-pass filters with 3-dB cut-off frequencies of 4.9 and 4.7 GHz, respectively, implemented in a 22 nm FD-SOI CMOS technology. The active filter uses back-gate tuning to optimize the transfer function, and achieves a measured in-band IIP3 between -1.0 and -9.1 dBVp, out-of-band IIP3 between 1.0 and 15 dBVp, and input-referred noise of 6.55 nV / √Hz, while consuming 19.9 mW from a 0.8 V supply and occupying 0.05 mm2 core chip area. By utilizing mutual inductance, the footprint of the passive filter is minimized, occupying only 0.07
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- author
- Gannedahl, Rikard LU and Sjöland, Henrik LU
- organization
- publishing date
- 2023
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- 6G, Analog filters, FD-SOI, multi-GHz
- host publication
- 2023 Asia-Pacific Microwave Conference, APMC 2023
- pages
- 3 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- 31st Asia-Pacific Microwave Conference, APMC 2023
- conference location
- Taipei, Taiwan
- conference dates
- 2023-12-05 - 2023-12-08
- external identifiers
-
- scopus:85186725823
- ISBN
- 9781665494182
- DOI
- 10.1109/APMC57107.2023.10439802
- language
- English
- LU publication?
- yes
- id
- 867b3aa1-fdf6-4d56-b618-dbc4efe20127
- date added to LUP
- 2024-03-20 15:16:03
- date last changed
- 2024-04-03 12:45:14
@inproceedings{867b3aa1-fdf6-4d56-b618-dbc4efe20127, abstract = {{<p>This paper presents the design and comparison of an active G<sub>m</sub>-C and a passive baseband filter for 6G applications. Both presented circuits are 5<sup>th</sup>-order differential low-pass filters with 3-dB cut-off frequencies of 4.9 and 4.7 GHz, respectively, implemented in a 22 nm FD-SOI CMOS technology. The active filter uses back-gate tuning to optimize the transfer function, and achieves a measured in-band IIP3 between -1.0 and -9.1 dBV<sub>p</sub>, out-of-band IIP3 between 1.0 and 15 dBV<sub>p</sub>, and input-referred noise of 6.55 nV / √Hz, while consuming 19.9 mW from a 0.8 V supply and occupying 0.05 mm<sup>2</sup> core chip area. By utilizing mutual inductance, the footprint of the passive filter is minimized, occupying only 0.07</p>}}, author = {{Gannedahl, Rikard and Sjöland, Henrik}}, booktitle = {{2023 Asia-Pacific Microwave Conference, APMC 2023}}, isbn = {{9781665494182}}, keywords = {{6G; Analog filters; FD-SOI; multi-GHz}}, language = {{eng}}, pages = {{524--526}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Active and Passive Integrated Filters for Multi-GHz 6G Baseband Applications}}, url = {{http://dx.doi.org/10.1109/APMC57107.2023.10439802}}, doi = {{10.1109/APMC57107.2023.10439802}}, year = {{2023}}, }