Search Results - "In-Bok Yom"

6‐GHz‐to‐18‐GHz AlGaN/GaN Cascaded Nonuniform Distributed Power Amplifier MMIC Using Load Modulation of Increased Series Gate Capacitance by Shin, Dong‐Hwan, Yom, In‐Bok, Kim, Dong‐Wook

“…A 6‐GHz‐to‐18‐GHz monolithic nonuniform distributed power amplifier has been designed using the load modulation of increased series gate capacitance. This…”
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An Active IF Balun for a Doubly Balanced Resistive Mixer by JEONG, Jin-Cheol, YOM, In-Bok, YEOM, Kyung-Whan

“…In this letter, we present a wideband active intermediate frequency (IF) balun for a doubly balanced resistive mixer implemented using a 0.5 mum GaAs pHEMT…”
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Life test of an X-band MMIC multi-function chip for active phased array radar applications by Jeong, Jin-Cheol, Kwak, Changsoo, Yom, In-Bok, Seo, In-Jong, Jo, In-Ho

“…•Temperature accelerated steady state life test.•X-band multifunction chip for active phased array radars.•Thermal analysis using a finite element…”
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Reconfigurable K-Band MIMO Transmission With On-Board Vector Calibration by Moon, Seong-Mo, Lee, Han Lim, Yom, In-Bok, Lee, Moon-Que

“…This paper presents a reconfigurable multi-input and multi-output amplifier architecture with on-board multiport vector calibration (MVC) for flexible…”
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Phased Array Shaped-Beam Satellite Antenna With Boosted-Beam Control by Moon, Seong-Mo, Yun, Sohyeun, Yom, In-Bok, Lee, Han Lim

“…This communication presents a beamforming shaped-beam satellite (SBS) antenna based on a phased array technique and a boosted-beam control. The presented SBS…”
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6-GHz-to-18-GHz AlGaN/GaN Cascaded NonuniformDistributed Power Amplifier MMIC Using Load Modulationof Increased Series Gate Capacitance by Dong-Hwan Shin, In-Bok Yom, Dong-Wook Kim

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A dual-passband filter of canonical structure for satellite applications by JUSEOP LEE, MAN SEOK UHM, YOM, In-Bok

“…Due to the complex arrangement of frequency plans and spatial coverages in modern satellite communication systems, channels that are noncontiguous in frequency…”
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A Decade-Bandwidth Distributed Power Amplifier MMIC Using 0.25 μm GaN HEMT Technology by Shin, Dong-Hwan, Yom, In-Bok, Kim, Dong-Wook

“…This study presents a 2–20 GHz monolithic distributed power amplifier (DPA) using a 0.25 μm AlGaN/GaN on SiC high electron mobility transistor (HEMT)…”
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A Linear GaN High Power Amplifier MMIC for Ka-Band Satellite Communications by Noh, Youn Sub, Yom, In Bok

“…A linear high power amplifier (HPA) monolithic microwave integrated circuit (MMIC) is designed with 0.15 μm gallium nitride (GaN) high electron mobility…”
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A 6-18-GHz GaAs Multifunction Chip With 8-bit True Time Delay and 7-bit Amplitude Control by Jeong, Jin-Cheol, Yom, In-Bok, Kim, Jae-Duk, Lee, Wang-Yong, Lee, Chang-Hoon

“…This paper presents a monolithic microwave integrated circuit multifunction chip implemented using a 0.25-<inline-formula> <tex-math notation="LaTeX">\mu…”
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4-20 GHz GaAs True-Time Delay Amplifier MMIC by Shin, Dong-Hwan, Yom, In-Bok, Kim, Dong-Wook

“…A wideband amplifier with a fine control of the true-time delay (TTD) has been successfully implemented using a commercial 0.5-μm GaAs pHEMT monolithic…”
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K -Band Phase Discriminator Using Multiport Downconversion for Monopulse Tracker by Moon, Seong-Mo, Yom, In-Bok, Lee, Han Lim

“…In this letter, K-band phase discriminator based on multiport downconversion for monopulse tracking system is presented. The proposed architecture adopts…”
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Low loss DC to 50 GHz LTCC SMT package for millimeter wave MMICs by Ju, Inkwon, Yom, In-Bok, Oh, Seung-Hyeub

“…The new vertical transition using the trough line, the slab line, and shielded multilayer coplanar waveguides (SMCPW) in order to implement the DC ∼ 50‐GHz…”
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Push-push voltage controlled dielectric resonator oscillator using a LTCC technology by Yom, In-Bok, Shin, Dong-Hwan, Oh, Seung-Hyeub, Ryu, Keun-Kwan

“…A push–push voltage‐controlled dielectric resonator oscillator (VCDRO) with a modified frequency tuning structure is investigated. The push–push VCDRO designed…”
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A dual-mode waveguide pseudo-elliptic filter with zero-shifting properties by Lee, Juseop, Uhm, Man Seok, Yom, In-Bok, Kim, Jeong Phill

“…This paper describes the design and realization of dual‐mode waveguide filters with zero‐shifting properties. The transmission zero can be shifted from one…”
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Nonlinear design of a low-phase-noise oscillator based on load-line analysis by Lee, Moon-Que, Ryu, Keun-Kwan, Yom, In-Bok

“…A novel approach to the design of a low‐phase‐noise oscillator is presented, which is enable to optimize the phase noise and the oscillation power…”
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Coupling matrix of a 10th-order dual-mode asymmetric canonical filter by Lee, Juseop, Uhm, Man Seok, Yom, In-Bok, Lee, Seong Pal

“…This paper deals with a simple method to extract the coupling matrix of a 10th‐order dual‐mode asymmetric canonical filter. The coupling matrix of an…”
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Phase-noise reduction of voltage-controlled dielectric resonator oscillator for the X-band by Yom, In-Bok, Shin, Dong-Hwan, Ryu, Keun-Kwan, Oh, Seung-Hyeub, Lee, Moon-Que

“…A different approach for phase‐noise reduction of a HEMT VCDRO (voltage‐controlled dielectric resonator oscillator) with coupled microstriplines to tune the…”
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Design of an absorptive MMIC switch for satellite communication system by Yom, In-Bok, Ryu, Keun-Kwan, Shin, Dong-Hwan, Park, Jong-Heung, Lee, Moon-Que

“…A monolithic microwave integrated circuit (MMIC) switch chip is developed using the InGaAs/GaAs p‐HEMT process for the switch matrix of a satellite…”
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High Output Power and High Fundamental Leakage Suppression Frequency Doubler MMIC for E-Band Transceiver by In-bok Yom, Dong-Pil Chang

“…An active frequency doubler monolithic microwave integrated circuit (MMIC) for E-band transceiver applications is presented in thisletter. This MMIC has been…”
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