Concepedia

Hee‐Ran Ahn

HA

32

Publications

1.1K

Citations

21

H-Index

1994

Active since

Affiliations

Seoul National University(Current)

Georgia Institute of Technology

Pohang University of Science and Technology

University of Duisburg-Essen

Mercator Institute for China Studies

Hee‐Ran Ahn is an author at Seoul National University specializing in electrical engineering, engineering, and electromagnetic compatibility.

Top concepts

EngineeringElectrical EngineeringElectromagnetic CompatibilityAntennaComputational ElectromagneticsPower ElectronicsMicrowave EngineeringComputer EngineeringDesignCircuit Design

Publications per year

1994–2019

32

Publications

32

General design equations, small-sized impedance transformers, and their application to small-sized three-port 3-dB power dividers

Hee‐Ran Ahn, I. Wolff · IEEE Transactions on Microwave Theory and Techniques · 2001 · 107 citations

Electrical Engineering, Engineering, Antenna +10

Miniaturized 3-dB ring hybrid terminated by arbitrary impedances

Hee‐Ran Ahn, Iksoo Chang, Sang‐Won Yun · IEEE Transactions on Microwave Theory and Techniques · 1994 · 80 citations

Electrical Engineering, Engineering, Radio Frequency +10

Compact Microstrip 3-dB Coupled-Line Ring and Branch-Line Hybrids With New Symmetric Equivalent Circuits

Hee‐Ran Ahn, Sangwook Nam · IEEE Transactions on Microwave Theory and Techniques · 2013 · 72 citations

Electrical Engineering, Engineering, Electrical Transmission +12

New Design Formulas for Impedance-Transforming 3-dB Marchand Baluns

Hee‐Ran Ahn, Sangwook Nam · IEEE Transactions on Microwave Theory and Techniques · 2011 · 69 citations

Electrical Engineering, Engineering, Radio Frequency +11

Arbitrary termination impedances, arbitrary power division, and small-sized ring hybrids

Hee‐Ran Ahn, I. Wolff, Ik-Soo Chang · IEEE Transactions on Microwave Theory and Techniques · 1997 · 59 citations

Electrical Engineering, Engineering, New Design Equations +8

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