Fig. 12From: A simplified hard output sphere decoder for large MIMO systems with the use of efficient search center and reduced domain neighborhood studyPDF of the transmit signal power for all the possible symbols vectors, 2 × 2, 4 × 4, and 8 × 8 complex Rayleigh channel, QPSK, 16-QAM, and 64-QAM modulations on each layerBack to article page