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Coarse frame synchronization in OFDM

Coarse frame synchronization in OFDM. 指導老師 : 黃文傑 姓名 : 吳政修. outline. Short training symbol MMSE conclusion. Short training symbol. erw. w. simulation. plot(xcorr(real(D(2:17)),real(D(15:30)))). plot(xcorr(real(D(2:17)),real(D(16:31)))). plot(xcorr(real(D(2:17)),real(D(17:32)))).

hermione-mendez
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Coarse frame synchronization in OFDM

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  1. Coarse frame synchronization in OFDM 指導老師:黃文傑 姓名:吳政修

  2. outline • Short training symbol • MMSE • conclusion

  3. Short training symbol • erw

  4. w

  5. simulation plot(xcorr(real(D(2:17)),real(D(15:30))))

  6. plot(xcorr(real(D(2:17)),real(D(16:31))))

  7. plot(xcorr(real(D(2:17)),real(D(17:32))))

  8. plot(xcorr(real(D(2:17)),real(D(18:33))))

  9. plot(xcorr(real(D(2:17)),real(D(19:34))))

  10. Conclusion • The MMSE and ML criterions are robust coarse frame synchronization which are suitable for reliable timing acquisition in unknown dispersive channels.

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