?url_ver=Z39.88-2004&rft_id=10.1109%2FTENCON.2005.300941&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Drieberg%2C+M.&rft.aufirst=M.&rft.aulast=Drieberg&rft.date=2005&rft.isbn=0780393112%3B+9780780393110&rft.title=A+new+practical+MIMO+channel+estimation+technique+for+IEEE802.16a%3A+Performance+analysis&rft.issn=21593442&rft.genre=proceeding