This paper presents a passband flatness optimization framework for low quality factor (Q) filters using lossy coupling matrix (CM) synthesis. A lossy CM synthesis method is first proposed in the compl...
Extensive work has demonstrated broadband, low-reflection transitions between substrate-integrated waveguide (SIW) and other planar lines, including microstrip, coplanar waveguide (both regular and co...
This work introduces a recyclable hemp-derived poly(cannabidiol-carbonate) (PCBDC) substrate as a sustainable low-loss material for 5G, microwave, and millimeter-wave electronics. PCBDC films were fab...
This paper presents a compact, high-gain D-band PA for phased-array transmitters in a 90-nm SiGe BiCMOS (9HP+) technology. Unlike prior D-band PAs that rely on multi-way power combining, this work dem...
The upper mid-band or FR3 (7–24GHz) has attracted considerable interest in NextG cellular systems as the bands offer a balance of coverage and capacity. This talk describes an initial 2×2 MIMO FR3 SDR...
This paper presents a physics-based temperature-dependent scalable 2-π equivalent circuit model of spiral inductors for cryo-CMOS circuit design. A physics-based modeling method is proposed to include...