Abstract
A low-power phase-tracking receiver (PTRX) is proposed featuring a sub-harmonic mixer with a local oscillator (LO) operating at half of the carrier frequency. A co-design methodology together with current reuse technique is adopted to further improve the power efficiency. Fabricated in a 65nm CMOS process, the PTRX prototype measures noise figure of 7.1dB and sensitivity of -88dBm with J-Mb/s BLE Gaussian-Frequency-Shift-Keying (GFSK) data while consuming 750μW at 0.4/0.6V supply voltages.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 2018 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2018 |
| Editors | Andre Hanke Hanke, Steven Turner |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 296-299 |
| Number of pages | 4 |
| ISBN (Print) | 9781538645451 |
| DOIs | |
| Publication status | Published - 1 Jan 2018 |
| Event | 2018 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2018 - Philadelphia, United States Duration: 10 Jun 2018 → 12 Jun 2018 |
Publication series
| Name | Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium |
|---|---|
| Volume | 2018-June |
| ISSN (Print) | 1529-2517 |
Conference
| Conference | 2018 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2018 |
|---|---|
| Country/Territory | United States |
| City | Philadelphia |
| Period | 10/06/18 → 12/06/18 |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
Keywords
- Sub-harmonic
- current reuse
- frequency-shift-keying (FSK)
- internet-of-things (IoT)
- phase-tracking