Frame synchronization methods and systems suited for packet communications systems, and particularly time frequency hopping packet communication systems, are disclosed. Frame synchronization is performed by performing a first correlation on information of received symbols and performing a second correlation on results of the first correlation. In systems with repeating synchronization information modulated by a cover sequence, the results of the second correlation may be used to determine symbol numbering of symbols in a packet.
申请公布号
WO2007022362(A3)
申请公布日期
2007.11.15
申请号
WO2006US32159
申请日期
2006.08.16
申请人
WIONICS RESEARCH;AYTUR, TURGUT;TEN BRINK, STEPHAN;MAHADEVAPPA, RAVISHANKAR, H.;YAN, RAN
发明人
AYTUR, TURGUT;TEN BRINK, STEPHAN;MAHADEVAPPA, RAVISHANKAR, H.;YAN, RAN