EURASIP Journal on Advances in Signal Processing

Table 3

From: An iterative pilot-data-aided estimator for SFBC relay-assisted OFDM-based systems

$_{\hat{d}}^{(k)}$		${\|ε\|}^{2}$	Error probability
$(1 + j) / \sqrt{2}$	0	0	$1 - P_{e}$
$(- 1 + j) / \sqrt{2}$	$- 2 / \sqrt{2}$	2	$~ P_{e} / 2$
$(- 1 - j) / \sqrt{2}$	$- 2 (1 + j) / \sqrt{2}$	4	$~ 0$
$(1 - j) / \sqrt{2}$	$2 j / \sqrt{2}$	2	$~ P_{e} / 2$

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