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Fully homomorphic encryption (FHE) enables computations on encrypted data, thereby reducing privacy risks when uploading sensitive radar-detected information to untrusted servers. However, the signifi...
This study investigates the impact of chemical reduction on the structural and electromagnetic properties of GO and rGO. Using the modified Hummers method for GO synthesis and ascorbic acid as a reduc...
To efficiently amplify modulated signals with high peak-to-average power ratios (PAPRs) in 5G and future 6G wireless communication systems, outphasing power amplifiers (OPAs) are worth considering due...
Frequency-modulated continuous wave (FMCW) radars are widely employed for motion sensing. However, when the target undergoes large-scale motion, it often spans multiple range bins, which introduces ph...
On-chip terahertz (THz) attenuators play an important role in the accurate control and processing of terahertz signals. Here, this work demonstrates a voltage-driven thermal tunable terahertz attenuat...
This article highlights a fundamental issue in the GaN based amplifiers, specially in the S-LMBA and tries to solve the issue using additional hardware. The Control-PA or CPA is heavily saturated for ...
This study presents an ultra-wideband (UWB) 6-bit passive phase shifter (PS) with low root-mean-square (RMS) phase error in 0.25-µm GaAs technology. By adopting the open-circuit microstrip pseudo-π ne...
This paper presents a nearly all-digital ultra-wideband (UWB) ground penetrating radar (GPR) for locating and surveying ice on the lunar surface in support of future human exploration missions. The di...
A low-loss antenna-in-package (AiP) with parallel differential-line isolated from the IC is developed in 300-GHz band. An X-shaped patch enables the antenna to be fed via parallel differential-line fr...
After developing a 352 MHz 1600 W RF power amplifier with the ART2K0FE LDMOS transistor from Ampleon, the question was whether we could increase this power with the newer ART2K5TPU transistor from Amp...