Abstract:In this paper, a novel architecture of power combiner based on a distributed amplifier topology is proposed for 60 GHz phased‐array antenna systems. A multi‐input single‐output power combiner is constructed by removing the input transmission lines of a distributed amplifier, the input signal delays are equalized by adding input delay/matching networks so that the amplified input signals are added constructively at the combiner's output. Fabricated in 65 nm CMOS process, measured results show a maximum insertio… Show more
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