الكشف الأمثل للأنظمة المتعددة الدخل-المتعددة الخرج في أنظمة التعديل الفراغي ذات مخطط الكوكبة M-PSK

الملخص EN

This paper proposes a low complexity detection algorithm for M-PSK (M-ary Phase Shift Keying) in spatial modulation (SM) systems.

Mathematically, we analyzed the formula for the maximum likelihood (ML).

The mathematical analysis result was employed with features M-PSK constellation diagram to estimate values of the transmitted symbols.

Simulation results showed that the proposed algorithm has the same performance (BER) as the ML- detector and significant reduces computational complexity.

The results of the Low-Complexity (LC) algorithm is presented and validated by simulations with MATLAB