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Old 25-03-2010, 07:35 AM
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bojan
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Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 7,105
It could be the 7 and 9 are strong and amp is clipping the signal (OFDM modulation requires very linear amplifiers, see here: http://en.wikipedia.org/wiki/Orthogo...n_multiplexing)
Try without amp.
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