Wideband Millimeter-Wave On-Chip Quadrature Coupler With Improved In-Band Flatness in 0.13- $\mu$ m SiGe Technology
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DOI: 10.1109/led.2018.2814997
Abstract: This letter proposes a compact and broadband quadrature coupler with a center frequency of 55 GHz, which consists of a 90° broadside coupled-line to support the differential signal propagation and two T-type L-C networks to… read more here.
Keywords: chip quadrature; wideband millimeter; coupler; quadrature coupler ... See more keywords