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Kang Wook Kim

Explore the profile of Kang Wook Kim including associated specialties, affiliations and a list of published articles. Areas
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Articles 16
Citations 80
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Recent Articles
1.
J A, Palaniswamy S, Kumar S, Kanagasabai M, Choi H, Kim K
Sci Rep . 2024 Oct; 14(1):25104. PMID: 39443604
This paper introduces a novel design featuring a thirty-two port diversity antenna with an elliptical shape, fed by an asymmetric coplanar waveguide (CPW). The antenna incorporates uneven meander lines, tailored...
2.
Sharma D, Kumar S, Tiwari R, Choi H, Kim K
Sci Rep . 2024 Jun; 14(1):14493. PMID: 38914590
In this paper, a compact low-profile dual-band wearable textile antenna is proposed for on-body and off-body communications. The presented antenna works efficiently in the 5G n79 frequency band (4.4 - ...
3.
Singh N, Khan T, Kumar S, Kanaujia B, Choi H, Kim K, et al.
Sci Rep . 2024 Mar; 14(1):7447. PMID: 38548782
This paper proposes a circularly polarized ultra-thin flexible antenna with a flexible rectifier and power management unit (PMU) for smartwatch/wristband applications. The flexible antenna is compact (0.17λ × 0.20λ × ...
4.
Kumar S, Palaniswamy S, Choi H, Kim K
Sensors (Basel) . 2022 Dec; 22(24). PMID: 36560197
In this paper, a compact dual circularly-polarized (CP) planar multiple-input-multiple-output (MIMO) antenna is presented for a sub-6 GHz frequency band. The antenna consists of four identical resonating elements, which are...
5.
Min B, Lee G, Lee J, Nashuha S, Choi H, Kim K
Sensors (Basel) . 2022 Sep; 22(18). PMID: 36146222
A conventional differential line (DL), commonly used on typical digital circuit boards for transmitting high-speed digital data, has fundamental limitations on the maximum signal bandwidth (~10 GHz), mainly due to...
6.
Kaim V, Kanaujia B, Kumar S, Choi H, Kim K, Rambabu K
IEEE Trans Biomed Eng . 2022 May; 69(11):3504-3515. PMID: 35503844
Objective: This paper presents the design of an electrically small circularly polarized (CP) 3 × 3 mm antenna system as an intraocular unit for retinal prosthesis application. Methods: The system...
7.
Kumar S, Lee G, Kim D, Choi H, Kim K
Sensors (Basel) . 2020 Oct; 20(19). PMID: 33008135
A broadband compact-sized planar four-port multiple-input-multiple-output (MIMO) antenna with polarization diversity is presented. The proposed dual circularly polarized (CP) MIMO antenna consists of four G-shaped monopole elements, two of which...
8.
Kaim V, Kanaujia B, Kumar S, Choi H, Kim K, Rambabu K
Sci Rep . 2020 Apr; 10(1):6795. PMID: 32321962
The paper presents a coplanar waveguide (CPW)-fed ultra-miniaturized patch antenna operating in Industrial, Scientific and Medical (ISM) band (2.4-2.5 GHz) for biotelemetry applications. The proposed antenna structure is circular in...
9.
Park J, Min S, Kim T, Choi H, Kim K
Rev Sci Instrum . 2019 Jun; 90(5):054705. PMID: 31153245
Design and implementation of a low-loss K-band duplexer consisting of two narrow bandpass filters with low-impedance open-loop resonators (OLRs) is presented. Narrow bandpass filters of 4%-7% bandwidth were often implemented...
10.
Mohyuddin W, Kim D, Choi H, Kim K
Sensors (Basel) . 2018 Sep; 18(9). PMID: 30217059
A design method of large-sized square-loop and circular-loop frequency selective surface (FSS) filters for protection of mm-wave imagining receivers is presented. Due to fine cell structure requirements, the performance of...