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A Signal Source Chip at 140 GHz and 160 GHz for Radar Applications in a SiGe Bipolar Technology

Title data

Völkel, Matthias ; Thouabtia, Mohamed ; Breun, Sascha ; Aufinger, Klaus ; Weigel, Robert ; Hagelauer, Amelie:
A Signal Source Chip at 140 GHz and 160 GHz for Radar Applications in a SiGe Bipolar Technology.
Dallas , 2019

Abstract in another language

In this paper, a monolithic signal source chip at 140 GHz and 160 GHz including two VCOs, a dynamic divider and a static divider chain is presented. Two signal sources with these high fundamental frequencies are realized. All components have been designed using a 0.13μm 250 GHz fT SiGe BiCMOS technology. The whole integrated circuit has a size of 930μm x 600μm including bondpads and consumes 210mA from a 3.3V and 130mA from a 1.8V supply. The oscillators cover a frequency range from 119.3–147.7 GHz and 154.2–164 GHz, which results in a tuning range of 28.4 GHz and 9.8 GHz. A output power of -0.9/3.6dBm with a best case phase noise of -111.2/-108 dBc/Hz at 1MHz offset, measured at the divider output for PLL stabilization is achieved.

Further data

Item Type: Preprint, postprint
Keywords: FMCW; industrial radar; millimeter-wave; oscillator; signal source; VCO
Institutions of the University: Faculties > Faculty of Engineering Science > >
Result of work at the UBT: No
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 16 Oct 2019 10:52
Last Modified: 16 Oct 2019 10:52
URI: https://eref.uni-bayreuth.de/id/eprint/52692