Fc: SC chip 880MHz = Fs ⅔ rate Ts: OFDM 0.76ns=1/Fs Sample Time Tc: SC 1.14ns=1/Fc Chip Time TDFT: 0.388 us IDFT/DFT period TGI: Guard 97 ns= TDFT/4 Interval duration Tseq 14.6 ns=128×Tc TSTF: 3054.5 ns=21× Tseq Detection sequence duration TCE: 1309.1 ns=9×Tseq Channel Estimation sequence duration TSYM: 0.485µs= TDFT+TGI Symbol Interval THEADER: 0.485 µs=TSYM (OFDM) Header 1.75 µs =3×512×Tc (SC) Duration
Fc: SC chip rate 880MHz = ⅔ Fs Ts: OFDM Sample Time 0.76ns=1/Fs Tc: SC Chip Time 1.14ns=1/Fc TDFT: IDFT/DFT period 0.388 us TGI: Guard Interval duration 97 ns= TDFT/4 Tseq 14.6 ns=128×Tc TSTF: Detection sequence duration 3054.5 ns=21× Tseq TCE: Channel Estimation sequence duration 1309.1 ns=9×Tseq TSYM: Symbol Interval 0.485µs= TDFT+TGI THEADER: Header Duration 0.485 µs=TSYM (OFDM) 1.75 µs =3×512×Tc (SC)
11-13-1302-01-00aj-tgaj-complete-proposal-specification-60ghz-cp.docx