A 0.9 mW compact power detector with 30 dB dynamic range for automotive radar applications

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Kandiş, Hamza and Güngör, Işık Berke and Yazıcı, Melik and Kaynak, Mehmet and Gürbüz, Yaşar (2020) A 0.9 mW compact power detector with 30 dB dynamic range for automotive radar applications. In: IEEE 63rd International Midwest Symposium on Circuits and Systems (MWSCAS), Springfield, MA, USA

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Abstract

This work presents a power detector targeting automotive radar systems. The design operates for both long & short-range applications. Responsivity and dynamic range were increased by utilizing a cascode-like configuration that allows using of larger load resistor and supply voltage. Further, layouts of the components were considered to decrease noise contributions. This design was fabricated in IHP’s 0.13 µm SiGe BiCMOS technology. The input return loss of the measured design is better than 15 dB between 76-81 GHz. The dynamic range is measured as 30 dB. The measured responsivity is 63.77 kV/W at 76 GHz. The measured 1/f flicker noise voltage spectral density is . The power consumption is 0.9 mW. The core area of this chip is 0.114 mm 2 (0.38 mm x 0.3 mm).
Item Type: Papers in Conference Proceedings
Divisions: Faculty of Engineering and Natural Sciences > Academic programs > Electronics
Faculty of Engineering and Natural Sciences
Depositing User: Yaşar Gürbüz
Date Deposited: 21 Sep 2020 17:28
Last Modified: 26 Apr 2022 09:36
URI: https://research.sabanciuniv.edu/id/eprint/40540

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