Abstract
This work is to present a wireless temperature sensor, including an on-chip antenna, which can be wirelessly powered and sensed at mm-wave frequencies. The system with integrated antenna measures only 1.83mm2 in 65nm CMOS and weighs 1.6 mg. With the on-chip 30/65 GHz dual-frequency antenna and a 3-stage inductor-peaked rectifier, the node can be wirelessly charged to 1.2 V. The output frequency of the temperature-correlated transmitter varies from 78.92GHz to 78.98GHz, with a slope of 1.4 MHz/oC.
Original language | English |
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Title of host publication | Proceedings of the 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018 |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 1275-1277 |
Number of pages | 3 |
ISBN (Electronic) | 978-1-5386-5067-7 |
ISBN (Print) | 978-1-5386-5068-4 |
DOIs | |
Publication status | Published - 17 Aug 2018 |
Event | 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018 - Philadelphia, United States Duration: 10 Jun 2018 → 15 Jun 2018 |
Conference
Conference | 2018 IEEE/MTT-S International Microwave Symposium, IMS 2018 |
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Country/Territory | United States |
City | Philadelphia |
Period | 10/06/18 → 15/06/18 |
Keywords
- CMOS
- dual-frequency
- mm-wave wireless power transmission
- monolithic
- wireless sensing