Subspace-based blind and semiblind channel estimation in OFDM systems with virtual carriers using few received symbols

BORCHING SU2018-09-102018-09-102014http://www.scopus.com/inward/record.url?eid=2-s2.0-84932607099&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/387068Subspace-based blind and semiblind channel estimation in OFDM systems with virtual carriers using few received symbolsconference paper10.1109/SPAWC.2014.6941325