Sajid Ahmed Tharmalingam Ratnarajah Mathini Sellathurai Colin Cowan EXIT Chart Analysis of a Reduced Complexity Iterative MIMO-OFDM Receiver. 2430-2434 2007 conf/vtc/2007s VTC Spring http://dx.doi.org/10.1109/VETECS.2007.501 db/conf/vtc/vtc2007s.html#AhmedRSC07