Open AccessMore general performance evaluation for single‐channel PCMA signals blind separation
Author(s) -
Duan Chaowei,
Zhan Yafeng,
Liang Hao
Publication year - 2017
Publication title -
iet communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.355
H-Index - 62
eISSN - 1751-8636
pISSN - 1751-8628
DOI - 10.1049/iet-com.2016.1445
Subject(s) - blind signal separation , separation (statistics) , computer science , channel (broadcasting) , algorithm , separation method , speech recognition , telecommunications , machine learning , chemistry , chromatography
The single‐channel blind separation performance of the mixed signals with parameters estimation error in paired carrier multiple access (PCMA) satellite communication systems is analysed in this study. Current literatures have theoretically analysed the blind separation performance using the symbol detection error probability of PCMA signals. However, the parameters of PCMA signals are assumed to be accurate during their derivations, which are not practical in blind separation scenario. In this study, the parameters ' estimation error is considered during the derivation of the blind separation performance of PCMA signals. Thus, the derived performance is more general. The simulation separation result is obtained by per‐survivor processing method. It is in accordance with the derived performance.