Figure 2
From: DFT-Based Channel Estimation with Symmetric Extension for OFDMA Systems
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1155%2F2009%2F647130/MediaObjects/13638_2008_Article_1716_Fig2_HTML.jpg)
Block diagram of the partial frequency response DFT-based channel estimation.
From: DFT-Based Channel Estimation with Symmetric Extension for OFDMA Systems
Block diagram of the partial frequency response DFT-based channel estimation.