This map shows the geographic impact of Bumman Kim'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 Bumman Kim with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bumman Kim more than expected).
This network shows the impact of papers produced by Bumman Kim. 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 Bumman Kim. The network helps show where Bumman Kim may publish in the future.
Co-authorship network of co-authors of Bumman Kim
This figure shows the co-authorship network connecting the top 25 collaborators of Bumman Kim.
A scholar is included among the top collaborators of Bumman Kim 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 Bumman Kim. Bumman Kim 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.
Kim, Bumman, Byungjoon Park, Yunsung Cho, et al.. (2018). Next Generation Power Amplifier for 5G Handset Application. Open Access System for Information Sharing (Pohang University of Science and Technology).
Yang, Youngoo, Jaehyok Yi, Young Yun Woo, & Bumman Kim. (2016). Optimum design for linearity and efficiency of a microwave Doherty amplifier using a new load matching technique. Open Access System for Information Sharing (Pohang University of Science and Technology).22 indexed citations
Woo, Young Yun, Youngoo Yang, Jaehyok Yi, et al.. (2016). An adaptive feedforward amplifier for WCDMA base stations using imperfect signal cancellation. Open Access System for Information Sharing (Pohang University of Science and Technology).
6.
Kim, Jooseung, Dongsu Kim, Yunsung Cho, et al.. (2013). Supply modulator for envelope-tracking operation of dual-mode handset power amplifier. European Microwave Conference. 344–347.3 indexed citations
7.
Moon, Junghwan, Seunghoon Jee, Jungjoon Kim, et al.. (2011). Investigation of a class-F −1 power amplifier with a nonlinear output capacitor. European Microwave Integrated Circuit Conference. 124–127.1 indexed citations
8.
Lee, Hankyu, et al.. (2011). A RF CMOS band-pass tracking filter with enhanced Q and high linearity. Asia-Pacific Microwave Conference. 1901–1904.2 indexed citations
Kim, Bumman, Daehyun Kang, Jung-Hwan Moon, & Dongsu Kim. (2010). Digitally enhanced linear power amplifiers. Asia-Pacific Microwave Conference. 948–953.1 indexed citations
14.
Kim, Jungjoon, Junghwan Moon, Daehyun Kang, et al.. (2010). Doherty power amplifier design employing direct input power dividing for base station applications. European Microwave Conference. 866–869.6 indexed citations
Shin, Jin-Ho, et al.. (2005). The Handset Power Amplifier using Continuous Bias Control. ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications. 1265–1266.1 indexed citations
20.
Yang, Youngoo, Young Yun Woo, & Bumman Kim. (2002). Performance Comparison between Inverse Class-F and Class-F Amplifiers Based on the Waveform Analysis. Journal of electromagnetic engineering and science. 2(1). 5–10.1 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.