Effect of Pulse Shaping on the Performance of Spatial Modulation

被引：0
|
作者：
Gundem, Sumeyra [1 ,2 ]
Aldirmaz-Colak, Sultan [1 ]
Celik, Yasin [3 ]
机构：
[1] Kocaeli Univ, Elekt & Haberlesme Muhendisligi Bolumu, Kocaeli, Turkiye
[2] ULAK Haberlesme AS, Istanbul, Turkiye
[3] Aksaray Univ, Elekt & Elekt Muhendisligi Bolumu, Aksaray, Turkiye
来源：
2023 31ST SIGNAL PROCESSING AND COMMUNICATIONS APPLICATIONS CONFERENCE, SIU | 2023年
关键词：
MIMO systems; spatial modulation; pulse shaping; RRC; roll-off factor;
D O I：
10.1109/SIU59756.2023.10223833
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, the effect of pulse shaping in the spatial modulation (SM) method is investigated. In the SM, extra bit transmission is transmitted by selecting the active antenna in each symbol transmission, thus increasing the spectral efficiency. However, active antenna switching in each symbol transmission causes clipping in the signal if the transmitted pulse is span outside its time duration. The effects of the filter span and the roll-off factor on the SM bit error rate were investigated by Monte Carlo simulation. In the simulations, it has been observed that the low roll-off factor value and low filter span increase the bit error.
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页数：4
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