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Targeting the spatial-modulation (SM) MIMO systems, a symbol detector is designed, implemented, and verified. The detector is designed based on a low-complexity dual datapath architecture performing the modified signal-vector-based list detection. Implemented in 0.18μm CMOS, the detector occupies 1.85mm2 and shows the throughput of 686Mbps for 16 × 4 256-QAM SM-MIMO systems. Evaluated under a hardware-in-the-loop...
This brief presents a hardware implementation of a detector for spatial modulation multiple-input multiple-output (SM-MIMO) communication systems. The proposed detector employs the signal-vector-based list detection method, but the original method is modified to realize a low-complexity implementation. In addition, the proposed detector is designed based on the dual-data-path architecture, in which...
This paper presents a hardware implementation of a detector for spatial modulation multiple-input multiple-output (SM-MIMO) communication systems. The proposed detector employs the signal-vector-based list detection method, but the original method is modified to realize a low-complexity implementation. In addition, the proposed detector is designed based on the dual data path architecture, in which...
This paper presents a high-speed and low-complexity lens distortion correction processor for wide-angle cameras. In the proposed processor, the conventional correction process is modified to be performed incrementally so as to reduce the hardware complexity. In addition, an efficient memory interface is proposed by utilizing the locality of the memory access in the correction process. The proposed...
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