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We3B-3: A 71-to-76GHz 8-Element Switchless Isolated Spectrum Phased-Array Transceiver with Direct-Modulation and Reflectionless Sliding-IF
In this paper, a 71–76GHz 8-element switchless isolated spectrum phased-array transceiver (TRX) using the direct-modulation and reflectionless sliding-IF is proposed. The quadrature direct-modulation ...
We3B-4: A D-Band Front-End T/R MMIC in a 70-nm GaN HEMT Technology
This paper demonstrates a D-band transmit/receive (T/R) front-end MMIC based on a 70-nm GaN-on-SiC HEMT technology. It features a small chip size of only 3mm². Hence, it allows seamless integration in...
We3B-5: A 71–76GHz Phased-Array Transmitter with Nested-Coupler-Based Phase Shifter in 65nm CMOS
This paper presents a four-element phased-array transmitter in 65 nm CMOS operating in the 71–76 GHz band. The transmitter features a nested-coupler-based phase shifter, achieving a full 360° phase-sh...
We3B-6: A 71–76GHz Four-Element Phased-Array Receiver with Compact Footprint in 65-nm CMOS
This paper presents a 71–76 GHz four-element receiver in 65-nm CMOS for highly integrated phased-array applications. A novel magnetic-coupling-based Wilkinson combiner is proposed to reduce the size a...
We3C-1: A Highly Linear 4W Differential SOI-CMOS RF Switch
In this paper a highly-linear differential MOSFET-based stacked RF switch is demonstrated. The linearity improvement is achieved by stacking the switch branch well beyond the RF voltage handling requi...
We3C-2: Miniaturized D-Band SPDT/DPDT Switches Using Series Triple Coupled Transformer Cores in 65-nm CMOS SOI
This paper presents a novel SPDT/DPDT switch topology using a series triple coupled transformer (STCT) core, suitable for miniaturized millimeter-wave and terahertz systems. By controlling the ports’ ...
We3C-3: A DC-51.5 GHz Digital Step Attenuator with Sub-5 dB Insertion Loss and 3.1° RMS Phase Error
This paper presents an ultra-wideband and low loss digital step attenuator (DSA) with 15.5- /0.5-dB attenuation range/step. To reduce the insertion loss (IL), a merged attenuation cell is proposed to ...
We3C-4: A 10-17 GHz Continuously Tunable CMOS Filter with FlexibleBandwidth Control Based on Mode-Switching Inductors
A continuously tunable on-chip CMOS bandpass filter with controllable bandwidth based on mode switchinginductors is proposed in this paper. To increase the frequency tuning range of on-chip CMOS filte...
We3C-5: An Ultra-Compact D-Band SIW Filter with Multifunction Transitions to Coplanar Input/Output
Ultra-compact D-band 3-pole substrate-integrated waveguide (SIW) filters in 50-µm-thick semi-insulating GaAs are designed, modeled, and characterized. At 128 GHz, the filters exhibit a 1.7 dB insertio...
We3D-1: KEYNOTE: Computational Electromagnetics and a Facilitator of Microwave Creativity and Industrial Innovation
Within the first year of our commercial activity, my team had the pleasure of serving a leading radioastronomy laboratory and a popular manufacturer of domestic microwave ovens. Since some of those ea...