Yuan Tian Xia Lei Yue Xiao Shaoqian Li Time Synchronization for OFDM Systems with Narrowband Interference. 491-496 2009 RSKT http://dx.doi.org/10.1007/978-3-642-02962-2_62 conf/rskt/2009 db/conf/rskt/rskt2009.html#TianLXL09