Abstract: This paper presents a compact, low loss 4-bit Ku-band hybrid passive phase shifter (PS) implemented in 0.13-µm SiGe HBT BiCMOS for LEO SATCOM. By adopting a different type of phase shifter ...
Abstract: In this letter, a 6-bit ultra-wideband phase shifter for active phased arrays is presented in 0.18 µm SiGe BiCMOS process. A differential two-stage transformer-based poly-phase quadrature ...
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