NDLI: Design of high-Q CMOS active inductors-based Wilkinson power divider for automotive radar application

Content Provider	IET Digital Library
Author	Yadav, R. Dahiya, P. K. Mishra, R.
Abstract	A novel CMOS active inductors-based Wilkinson power divider for automotive radar application is proposed and designed in a standard 45 nm CMOS technology. The proposed power divider is based on T-network of the series-MOS capacitor and active shunt-inductor which provide higher inductance tuning ranges, lower power consumption, and higher self-resonant frequency. Simulation analysis of the proposed power divider is carried out over virtuoso SpectreRF tool by Cadence. The circuit consumes a total power of 51.2 μW from a 1.5 V power supply; 11.5 × 9.5 μm2 layout area and the return loss of the circuit at 76.5 GHz frequency are 43.5 dB. Moreover, the isolation between two output ports and insertion losses between input and output ports are 30 and 3.4 dB, respectively. The results show that the proposed design is efficient for long range automotive radar application.
Starting Page	1530
Ending Page	1532
Page Count	3
ISSN	00135194
Volume Number	53
e-ISSN	1350911X
Issue Number	Issue 23, Nov (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/el/53/23
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/el.2017.3009
Journal	Electronics Letters
Publisher Date	2017-10-19
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Active Shunt-inductor Automobile Electronics Automotive Electronics Automotive Radar Application Cadence CMOS Integrated Circuit Frequency 76.5 GHz High-Q CMOS Active Inductors-based Wilkinson Power Divider Design Inductance Tuning Inductor Loss 3.4 DB Loss 30 DB Loss 43.5 DB Power 51.2 MuW Power Consumption Power Divider Radar Equipment Road Vehicle Radar Self-resonant Frequency Series-MOS Capacitor Simulation Analysis Size 45 Nm System And Application T-network Virtuoso SpectreRF Tool Voltage 1.5 V Waveguide And Microwave Transmission Line Component
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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