A 275-GHz InP HBT H-Band Amplifier With Transmission Line-Based Capacitively Coupled Resonator Matching Technique

CG Choi, HH Jeong, SH Cho, S Kim… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This article presents transmission line-based capacitively coupled resonator matching
techniques for THz amplifiers and demonstrates the idea in a three-stage differential H-band …

WR-3.4 overmoded waveguide module for the packaging of a linear integrated-circuit array

J Lee, YW Kim, S Jeon, M Kim - Electronics, 2022 - mdpi.com
The performance of WR-3.4 overmoded waveguide modules containing a linear array of
discrete terahertz integrated circuits is presented to verify a new power-combining …

Waveguide Integration and Packaging of a Multi-Channel Power Amplifier in a SiGe BiCMOS Technology for mm-Wave Applications

P Kaul, A Aljarosha, AB Smolders… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
This article introduces the packaging and integration of a multichannel silicon-based power
amplifier (PA) operating in the range of 70–74 GHz into a metal waveguide (WG) using a …

WR‐3.4 multi‐mode waveguide module with single‐chip‐integrated array circuits

Y Koh, S Jeon, M Kim - Electronics Letters, 2024 - Wiley Online Library
This paper introduces a WR‐3.4 waveguide module that contains an array of circuits
fabricated on a single chip with an area of 3× 0.75 mm2. The array comprises ten elements …

270-GHz Radiator Module for Eight-Way Incoherent Power Combining of InP HBT Oscillators

YK Koh, M Kim - IEEE Microwave and Wireless Technology …, 2024 - ieeexplore.ieee.org
This article presents a metallic radiator module, cm3 in size, designed to direct terahertz
power with a 26° circularly symmetric radiation beam. The module combines the power from …

-Band Waveguide-to-Chip Transition Based on Y-Shaped Quasi-Yagi Antenna Concept

G Gao, Z Zhou, X Wang, W Yu - IEEE Microwave and Wireless …, 2023 - ieeexplore.ieee.org
This letter presents an innovative inline waveguide-to-chip transition for MMIC packaging.
The design proposes a Y-shaped quasi-Yagi antenna concept, which aims to enhanced …

270-GHz HBT Oscillator Performanc Packaged in WR-3.4 Standard Waveguide

Y Koh, M Kim, S Jeon - 2023 Asia-Pacific Microwave …, 2023 - ieeexplore.ieee.org
In this paper, two identical fixed-frequency oscillators for WR-3.4 band (220–320 GHz) are
fabricated for RF-probe tests and for waveguide packaging. The oscillator is designed …