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From: | Ron Economos |
Subject: | Re: [Discuss-gnuradio] OFDM cyclic prefixer |
Date: | Tue, 13 May 2014 19:36:41 -0700 |
User-agent: | Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.28) Gecko/20120306 Thunderbird/3.1.20 |
If you're sending packets, then Length Tag Key should be set to the packet length you're using. If you're sending a stream (like DVB-T), then this field is not used (and left blank). The OFDM cyclic prefixer is used after the (reverse) FFT block. The FFT Length in the OFDM Cyclic Prefixer block should match the FFT Size in the FFT block. Ron On 5/13/2014 6:06 PM, Yuri P.M wrote:
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