A 24-GHz novel true-time-delay phase shifter utilizing negative group delay compensation

Abstract

A wideband TTD (true time delay) phase shifter based on a novel method of negative group delay compensation is proposed for 24.25–26.65-GHz automotive radar application. It is designed and fabricated in TSMC 65-nm CMOS-LP technology. Double bonding is applied to the COB-packaged chip and the test board is connected to a network analyzer for… (More)

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