Abstract
A 8GHz PLL for FMCW radar using 180-nm CMOS is presented in this paper. Utilizing a fractional-N synthesizer as the FMCW generator, it modulates the frequency across a range of 90 MHz. The phase noise of the proposed PLL is measured of-86.53 dBc/Hz at 1 MHz offset and-123 dBc/Hz at 10 MHz offset. The reference spur is-60 dBc. The dc power consumption is 32 mW under a 1.8-V supply.
Original language | English |
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Title of host publication | 2015 Asia-Pacific Microwave Conference Proceedings, APMC 2015 |
Editors | Fan Meng, Wei Hong, Guang-Qi Yang, Zhe Song, Xiao-Wei Zhu |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Volume | 3 |
ISBN (Electronic) | 9781479987658 |
DOIs | |
Publication status | Published - 2015 Jan 1 |
Event | 2015 Asia-Pacific Microwave Conference, APMC 2015 - Nanjing, China Duration: 2015 Dec 6 → 2015 Dec 9 |
Other
Other | 2015 Asia-Pacific Microwave Conference, APMC 2015 |
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Country | China |
City | Nanjing |
Period | 2015/12/06 → 2015/12/09 |
Keywords
- PLL
- X band
- frequency modulated continuous-wave(FMCW) radar
ASJC Scopus subject areas
- Electrical and Electronic Engineering