Subject: [manet] Preamble length of IEEE 802.11a OFDM PHY

From: [email-masked]
Date: Thu, 28 Apr 2005 11:11:43 +0800 (CST)

Hi, all!

In IEEE Std 802.11a-1999 Table 93?OFDM PHY characteristics, I find that aPreambleLength is 20 &micro;s. But now I need to know the preamble length of IEEE 802.11a OFDM PHY measured in bit. In Figure 122?PLCP transmit procedure, PLCP Preamble is 12 symbols. How to understand the meaning of one symbol?

Any information will be appreciated!
Thanks in advance!
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