This paper presents the integration of passive components at D-band (110–170 GHz) within the air-filled substrate integrated waveguide (AFSIW) technological platform. First, for interconnection purpos...
This article introduces a new concept for realizing multi-band large-frequency-ratio microwave transmission lines (TLs) tailored for 5G integrated sensing and communication. A new class of wideband hy...
This paper presents a novel dual-band substrate integrated waveguide (SIW) reflective-type phase shifter. It employs a dual-mode SIW coupler, which can concurrently couple the TE10 and TE20 modes, for...
Why do we still use transmission line theory in an age of high-powered simulation? Because the formalisms developed by pioneers like Levy, Cristal, Matthaei, Young, and Jones are remarkably elegant an...
This paper presents an ultra-compact and broadband fully-differential rat-race coupler in 180-nm CMOS process, utilizing a novel folded inverted coupled-line (FICL) structure. By tuning the coupling c...
This paper introduces a novel ultra-wideband (UWB) Wilkinson power divider (WPD) employing the multiple resonant technique to achieve 100% fractional bandwidth (FBW). To enhance the output return-loss...
This work presents a modified Marchand balun operating in the 220-340 GHz frequency range. By introducing an asymmetric ground shield in the coupler sections, the proposed design achieves low amplitud...
This paper presents the design and characterization of 150-GHz branch-line couplers, fabricated in a quartz- integrated passive device (IPD) process. Based on C-L-C miniaturization structures, two ver...
Th2A-1: A Sub-mmW Receiver MMIC Achieving a 6.8-dB Average Noise Figure Over a >190-GHz Bandwidth
This paper presents a receiver monolithic microwave integrated circuit (MMIC) that covers a minimum frequency range from 140 to 333 GHz. The MMIC is fabricated in a 35-nm gate-length InGaAs metamorphi...
This work presents a 265–317-GHz 2-way frequency doubler with a wideband asymmetric Marchand balun, implemented in 65-nm CMOS. The proposed balun is realized by asymmetrically adjusting the coupling c...