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By Wenwu Cao, Jaekwon Kim, Kyung W. Park, Won Y. Yang, Jingon Joung, Han L. Lee, Taeho Im, Ho-Hyun Park, Jong-Suk Ro, Cheol-Ho Hong. Ho-Hyun Park, PhD, is a Professor in the School of Electrical and Electronics Engineering at Chung-Ang University in Seoul, Korea.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.