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A NOVEL SEGREGATED K- BEST DETECTION ALGORITHM TO SERVE AS LOW COMPLEXITY NEAR OPTIMAL DETECTOR FOR MIMO RECEIVERS
A NOVEL SEGREGATED K- BEST DETECTION ALGORITHM TO SERVE AS LOW COMPLEXITY NEAR OPTIMAL DETECTOR FOR MIMO RECEIVERS
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机译:一种新型的K-最佳检测算法,可作为MIMO接收机的低复杂度近最优检测器
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摘要
Reliable and efficient transmission of information signals over imperfect communication channels is essential for wireless communication systems. One method of transmission is multiple-input, multiple-output (MTMO) transmission. For MTMO transmission, a transmitter sends separate signals on two or more transmit antennas, the separately transmitted signals are combined as they pass through the channel, and the receiver receives the combined signals on each of one or more receive antennas. The major portion of a MFMO receiver complexity arises from its detector. A MFMO detector serves to recover the transmitted signals which are corrupted by channel impairment and noise. Therefore present invention provide a designing of an efficient detector for higher order constellation MFMO receiver to recover the transmitted signals from received signals with moderate or low complexity and still maintaining a low bit error rate. The proposed design achieves a throughput as high as 802Mbps with latency of 19.83ns. The following invention is explained in more detail with the help of Figure 1 showing Error performance of K-Best detector with 1 norm and 1 norm. Figure 2 showing Error performance of SKB for simulation and Co- simulation (a) 16-QAM(b)64-QAM.
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