Concepedia

Chang-Jun Ahn

CA

16

Publications

361

Citations

11

H-Index

2005

Active since

Affiliations

Chiba University(Current)

Hiroshima City University

Gwangju Institute of Science and Technology

Saitama Institute of Technology

The University of Osaka

Chang-Jun Ahn is an author at Chiba University specializing in engineering, signal processing, and computer engineering.

Top concepts

EngineeringSignal ProcessingComputer EngineeringApplied PhysicsWireless SystemsPhysicsComputer ScienceSystems EngineeringAcoustic Wave DevicesVibration

Publications per year

2005–2021

16

Publications

16

Adaptive Modulation and Coding Using Neural Network Based SNR Estimation

Shun Kojima, Kazuki Maruta, Chang-Jun Ahn · IEEE Access · 2019 · 47 citations · Full text

Power Spectral Density, Engineering, Psd Appearance +10

High Q surface acoustic wave resonators in 2&#x2013;3 GHz range using ScAlN/single crystalline diamond structure

Ken‐ya Hashimoto, Takamasa Fujii, Shuhei Sato et al. · 2012 · 43 citations

Materials Science, Vibrations, Surface Acoustic Wave +11

CNN-Based Joint SNR and Doppler Shift Classification Using Spectrogram Images for Adaptive Modulation and Coding

Shun Kojima, Kazuki Maruta, Yi Feng et al. · IEEE Transactions on Communications · 2021 · 41 citations

Amc Scheme, Feedback Information, Image Analysis +15

A Pilot Symbol Pattern Enabling Data Recovery Without Side Information in PTS-Based OFDM Systems

Hyunju Kim, Eonpyo Hong, Chang-Jun Ahn et al. · IEEE Transactions on Broadcasting · 2011 · 39 citations

Ofdm Symbol, Multi-carrier Communication, Engineering +12

Uplink Interference Suppression by Semi-Blind Adaptive Array With Decision Feedback Channel Estimation on Multicell Massive MIMO Systems

Kazuki Maruta, Chang-Jun Ahn · IEEE Transactions on Communications · 2018 · 32 citations

Wireless Communications, Mimo System, Engineering +14

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