Changwoo Seo Insik Cho Sherlie Portugal Jaeho Park Gihwan Park Taejin Jung Intae Hwang Huaping Liu Cheolwoo You Performance Analysis of a New Preamble-Based SNR Estimation Algorithm. 1498-1501 2011 94-B IEICE Transactions 5 http://search.ieice.org/bin/summary.php?id=e94-b_5_1498 db/journals/ieicet/ieicet94b.html#SeoCPPPJHLY11