Publications

Sun Hyok Chang, Hwan Seok Chung, Roland Ryf, Nicolas K. Fontaine, Changyo Han, Kyung Jun Park, Kwangjoon Kim, Jyung Chan Lee, Jong Hyun Lee, Byoung Yoon Kim, Young Kie Kim (2015). Mode- and wavelength-division multiplexed transmission using all-fiber mode multiplexer based on mode selective couplers. Optics Express.

Seung-Hyun Cho, Hwan Seok Chung, Changyo Han, Sangsoo Lee, Jong Hyun Lee (2015). Experimental Demonstrations of Next Generation Cost-Effective Mobile Fronthaul with IFoF technique. Optical Fiber Communication Conference (OFC 2015).

Changyo Han, Seung-Hyun Cho, Hwan Seok Chung, Sangsoo Lee, Jong Hyun Lee (2014). Experimental Comparison of the Multi-IF Carrier Generation Methods in IF-over-Fiber System Using LTE Signals. 2014 International Topical Meeting on Microwave Photonics and the 2014 9th Asia-Pacific Microwave Photonics Conference (MWP/APMP 2014).

Seung-Hyun Cho, Hwan Seok Chung, Changyo Han, Sangsoo Lee, Jong Hyun Lee (2014). Investigaitons of EVM Performance Degradations caused by Nonlienarity in Mobile Fronthaul Architecture based on IFoF technology. 12th International Conference on Optical Internet (COIN 2014).

Changyo Han, Hwan Seok Chung, Sun Hyok Chang, Kwangjoon Kim, Jong Hyun Lee (2014). Effect of rotational misalignment in phase-plate based mode multiplexer. 12th International Conference on Optical Internet (COIN 2014).

Hwan Seok Chung, Seung-Hyun Cho, Changyo Han, Sangsoo Lee, Jyung Chan Lee, Jong Hyun Lee (2014). Design of RoF based Mobile Fronthaul Link with Multi-IF Carrier for LTE/LTE-A Signal Transmission. 2014 International Topical Meeting on Microwave Photonics and the 2014 9th Asia-Pacific Microwave Photonics Conference (MWP/APMP 2014).

Changyo Han, Robert Ford (2013). An example conference paper. In ICW.

Yojiro Mori, Changyo Han, Hongbo Lu, Kazuro Kikuchi (2013). Wavelength Demultiplexing of Nyquist WDM Signals under Large Frequency Offsets in Digital Coherent Receivers. European Conference and Exhibition on Optical Communication (ECOC 2013).

Hongbo Lu, Kazuro Kikuchi, Changyo Han, Yojiro Mori (2013). Novel Polarization-diversity Scheme Based on Mutual Phase Conjugation for Fiber-nonlinearity Mitigation in Ultra-long Coherent Optical Transmission Systems. European Conference and Exhibition on Optical Communication (ECOC 2013).

Changyo Han, Koji Igarashi, Kazuro Kikuchi (2013). Influence of Channel Misalignment of Time-interleaved DAC on Sensitivity Degradation in Coherent Optical Receivers. Optical Fiber Communication Conference (OFC 2013).