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Search : "[ author: Sung-hwan Sohn ]" (5)
The Interference Nulling using Weighted Precoding in the MIMO Cognitive Radio System
Seon-yeong Lee  Sung-hwan Sohn  Sung-Jeen Jang  Jae-moung Kim
Vol. 35, No. 8, pp. 768-776, Aug. 2010

A Sliding Window-Based Energy Detection Method under Noise Uncertainty for Cognitive Radio Systems
Young-min Kim  Sung-hwan Sohn  Jae-moung Kim
Vol. 33, No. 11, pp. 1105-1116, Nov. 2008

Interference Avoidance Technology Using Cognitive UWB in Ultra Wideband Systems
Jae-ho Hwang  Sung-hwan Sohn  Sung-jun Lee  Jae-moung Kim
Vol. 32, No. 8, pp. 836-846, Aug. 2007

Efficient Spectrum Utilization Scheme Using Adjacent Cell's Incumbent User Cognition In Cognitive Radio System
Myeong-geol Lee  Jeong-ig Song  Sung-hwan Sohn  Jae-moung Kim
Vol. 32, No. 1, pp. 66-74, Jan. 2007

A Spectral Correlation Based Detection Method for Spectrum Sensing in Cognitive Radio
Ning Han  Jeong-ig Song  Sung-hwan Sohn  Jae-Moung Kim
Vol. 31, No. 7, pp. 672-679, Jul. 2006

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pISSN : 1226 - 4717
eISSN : 2287 - 3880