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Schmalz, K. and Borngräber, J. and Debski, Wojciech and Elkhouly, M. and Wang, R. and Neumaier, Philipp F.-X. and Hübers, Heinz-Wilhelm (2014) 245 GHz SiGe Transmitter Array for Gas Spectroscopy. IEEE Compound Semiconductor Integrated Circuit Symposium (CSICs), 2014, 2014-10-19 - 2014-10-22, La Jolla, CA, USA. doi: 10.1109/CSICS.2014.6978525.
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Abstract
A 245 GHz transmitter (TX) array with an integrated antenna-array for a gas spectroscopy system has been realized, which consists of a push-push VCO with a 1/64 frequency divider, power amplifiers, frequency doublers, and on-chip antennas with localized backside etching. The TX-frequency is tunable in the range from 238 GHz to 252 GHz. The TX-array is fabricated in 0.13 μm SiGe:C BiCMOS technology with fT/fmax of 300GHz/500GHz. Its estimated output power is 7 dBm at 245 GHz, and the EIRP reaches 18 dBm at 245 GHz. The 245 GHz spectroscopy system includes a TX and a receiver in SiGe. The sensitivity of this spectroscopy system is demonstrated by the high-resolution absorption spectrum of methanol and will be increased further by this TX-array.
| Item URL in elib: | https://elib.dlr.de/96386/ | ||||||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||||||
| Title: | 245 GHz SiGe Transmitter Array for Gas Spectroscopy | ||||||||||||||||||||||||||||||||
| Authors: |
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| Date: | 19 October 2014 | ||||||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||||||
| DOI: | 10.1109/CSICS.2014.6978525 | ||||||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||||||
| Keywords: | 245GHz, Spectroscopy, THz, Millimeter-wave, Gas, Transmitter-Array, Receiver, SiGe, Methanol. | ||||||||||||||||||||||||||||||||
| Event Title: | IEEE Compound Semiconductor Integrated Circuit Symposium (CSICs), 2014 | ||||||||||||||||||||||||||||||||
| Event Location: | La Jolla, CA, USA | ||||||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||||||
| Event Start Date: | 19 October 2014 | ||||||||||||||||||||||||||||||||
| Event End Date: | 22 October 2014 | ||||||||||||||||||||||||||||||||
| Organizer: | IEEE | ||||||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||||||
| HGF - Program: | Transport | ||||||||||||||||||||||||||||||||
| HGF - Program Themes: | Traffic Management (old) | ||||||||||||||||||||||||||||||||
| DLR - Research area: | Transport | ||||||||||||||||||||||||||||||||
| DLR - Program: | V VM - Verkehrsmanagement | ||||||||||||||||||||||||||||||||
| DLR - Research theme (Project): | V - Optimode (old) | ||||||||||||||||||||||||||||||||
| Location: | Berlin-Adlershof | ||||||||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Optical Sensor Systems | ||||||||||||||||||||||||||||||||
| Deposited By: | Neumaier, Philipp | ||||||||||||||||||||||||||||||||
| Deposited On: | 01 Jun 2015 06:54 | ||||||||||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:02 |
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