Sangsoo Ko

411 total citations
27 papers, 329 citations indexed

About

Sangsoo Ko is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Sangsoo Ko has authored 27 papers receiving a total of 329 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Electrical and Electronic Engineering, 6 papers in Biomedical Engineering and 5 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Sangsoo Ko's work include Radio Frequency Integrated Circuit Design (25 papers), Advancements in PLL and VCO Technologies (17 papers) and Analog and Mixed-Signal Circuit Design (6 papers). Sangsoo Ko is often cited by papers focused on Radio Frequency Integrated Circuit Design (25 papers), Advancements in PLL and VCO Technologies (17 papers) and Analog and Mixed-Signal Circuit Design (6 papers). Sangsoo Ko collaborates with scholars based in South Korea, United States and China. Sangsoo Ko's co-authors include Euisik Yoon, Taeksang Song, Songcheol Hong, Jeong‐Geun Kim, Jae‐Woo Park, Songcheol Hong, Jeong‐Geun Kim, Chul‐Ho Kim, Chih-Wei Yao and Donghyun Baek and has published in prestigious journals such as IEEE Journal of Solid-State Circuits, IEEE Transactions on Microwave Theory and Techniques and IEEE Transactions on Electron Devices.

In The Last Decade

Sangsoo Ko

24 papers receiving 310 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Sangsoo Ko South Korea 11 318 98 33 26 11 27 329
Songcheol Hong South Korea 11 427 1.3× 91 0.9× 43 1.3× 41 1.6× 15 1.4× 29 445
Keigo Bunsen Japan 10 474 1.5× 56 0.6× 28 0.8× 28 1.1× 7 0.6× 14 481
Bevin Perumana United States 12 564 1.8× 108 1.1× 25 0.8× 27 1.0× 17 1.5× 28 575
Jun‐De Jin Taiwan 10 462 1.5× 118 1.2× 41 1.2× 20 0.8× 21 1.9× 24 471
Gook-Ju Ihm South Korea 5 520 1.6× 133 1.4× 35 1.1× 17 0.7× 33 3.0× 6 528
S.-G. Lee South Korea 6 522 1.6× 156 1.6× 37 1.1× 12 0.5× 27 2.5× 10 532
Rui Murakami Japan 9 511 1.6× 56 0.6× 27 0.8× 22 0.8× 5 0.5× 14 516
Jenny Yi-Chun Liu Taiwan 11 324 1.0× 39 0.4× 27 0.8× 19 0.7× 21 1.9× 38 328
C. Tinella France 8 387 1.2× 54 0.6× 48 1.5× 35 1.3× 10 0.9× 14 395
K. Hosoya Japan 10 304 1.0× 44 0.4× 18 0.5× 55 2.1× 13 1.2× 29 307

Countries citing papers authored by Sangsoo Ko

Since Specialization
Citations

This map shows the geographic impact of Sangsoo Ko's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Sangsoo Ko with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sangsoo Ko more than expected).

Fields of papers citing papers by Sangsoo Ko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sangsoo Ko. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Sangsoo Ko. The network helps show where Sangsoo Ko may publish in the future.

Co-authorship network of co-authors of Sangsoo Ko

This figure shows the co-authorship network connecting the top 25 collaborators of Sangsoo Ko. A scholar is included among the top collaborators of Sangsoo Ko based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Sangsoo Ko. Sangsoo Ko is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kang, Byoungjoong, et al.. (2012). Design and Analysis of an Ultra-Wideband Automatic Self-Calibrating Upconverter in 65-nm CMOS. IEEE Transactions on Microwave Theory and Techniques. 60(7). 2178–2191. 9 indexed citations
2.
Kang, Byoungjoong, et al.. (2011). Design and Analysis of a Cascode Bipolar Low-Noise Amplifier With Capacitive Shunt Feedback Under Power-Constraint. IEEE Transactions on Microwave Theory and Techniques. 59(6). 1539–1551. 9 indexed citations
3.
Rhee, Woogeun, et al.. (2010). Dual-Path <formula formulatype="inline"><tex Notation="TeX">$LC$</tex> </formula> VCO Design With Partitioned Coarse-Tuning Control in 65 nm CMOS. IEEE Microwave and Wireless Components Letters. 20(3). 169–171. 11 indexed citations
4.
Rhee, Woogeun, et al.. (2010). Low-noise fractional-N PLL design with mixed-mode triple-input LC VCO in 65nm CMOS. 61–64. 4 indexed citations
5.
6.
Ko, Sangsoo, Jeong‐Geun Kim, Taeksang Song, Euisik Yoon, & Songcheol Hong. (2005). K- and Q-bands CMOS frequency sources with X-band quadrature VCO. IEEE Transactions on Microwave Theory and Techniques. 53(9). 2789–2800. 37 indexed citations
7.
Ko, Sangsoo & Songcheol Hong. (2005). Noise property of a quadrature balanced VCO. IEEE Microwave and Wireless Components Letters. 15(10). 673–675. 8 indexed citations
8.
Ko, Sangsoo, Taeksang Song, Euisik Yoon, & Songcheol Hong. (2005). A transformer-based X-band CMOS quadrature VCO without current sources. Microwave and Optical Technology Letters. 44(4). 305–307.
9.
Ko, Sangsoo, et al.. (2004). Improved Tx-to-Rx isolation with balanced radar front-end. European Microwave Conference. 2. 1025–1028. 1 indexed citations
10.
Ko, Sangsoo, et al.. (2004). 20 GHz integrated CMOS frequency sources with a quadrature VCO using transformers. 269–272. 45 indexed citations
11.
Song, Taeksang, et al.. (2004). A 5GHz Transformer-Coupled CMOS VCO Using Bias-Level Shifting Technique. 127–130. 13 indexed citations
12.
Sim, Sanghoon, Sangsoo Ko, & Songcheol Hong. (2004). A K-Band Push-Push VCO MMIC using embeddedfrequency doubling mechanism. European Microwave Conference. 40. 27–31. 1 indexed citations
13.
Lee, Dong Ho, et al.. (2004). A Distributed Model of Four-Port MonolithicTransformer. Università degli Studi di Bologna. 175–178. 1 indexed citations
14.
Ko, Sangsoo, et al.. (2004). An X-band CMOS quadrature balanced VCO. 2003–2006 Vol.3. 10 indexed citations
15.
Song, Taeksang, et al.. (2004). A 5 GHz transformer-coupled shifting CMOS VCO using bias-level technique. 37. 127–130. 13 indexed citations
16.
Yang, Ling, P. D. Wright, H. Shen, et al.. (2002). Design and fabrication of submicrometer AlGaAs/GaAs HBTs grown by LPOMVPE. 295–304.
17.
Ko, Sangsoo, et al.. (2002). A nonquasi-static table-based small-signal model of heterojunction bipolar transistor. IEEE Transactions on Electron Devices. 49(10). 1681–1686. 3 indexed citations
18.
Hong, Songcheol, Hyunmin Park, & Sangsoo Ko. (2001). An Isothermal Gummel-Poon Model Parameter Extraction of HBT for Self Heating Effects Using Pulsed Measurements. European Microwave Conference. 3 indexed citations
19.
Yang, Ling, P. D. Wright, H. Shen, et al.. (1993). Effects of Heavily Carbon-Doped Base Layers on Performance of Submicron AlGaAs/GaAs Heterojunction Bipolar Transistors. Japanese Journal of Applied Physics. 32(10A). L1400–L1400. 1 indexed citations
20.
Yang, Ling, et al.. (1991). Millimetre wave performance of carbon-doped-base AlGaAs/GaAs HBTs. Electronics Letters. 27(13). 1145–1147. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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