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Blind source separation (BSS) and Independent component analysis has become hot topic in modern signal processing, which has attracted great interest in fields such as wireless communications, cognitive radio and 5G communications. For the particular advantage of ‘blind’, ICA has been introduced into the problem of communication anti-jamming. The real situation of wireless communication was mainly...
In consideration of the characteristics of energy heterogeneous in wireless sensor networks, this paper focuses on performance analyses of classical low-energy adaptive clustering hierarchy routing algorithm (LEACH). Especially, we investigate the limitations of the LEACH in terms of energy balance and networks scalability. On this basis, a new distributed energy-efficient clustering algorithm (DEEC)...
Blind estimation of information sequences and pseudo random sequences is of great importance for the security in DS-CDMA system, which remains a hot research topic in reconnaissance and supervision of wireless communication. In DS-CDMA system, the information sequences of different user's are independent and the pseudo random sequences are none correlation, thus independent component analysis (ICA)...
The estimation of pseudo random sequence is of great importance of the security in DS-CDMA system, which remains a hot research topic in reconnaissance and supervision of wireless communication. In DS-CDMA system, the information sequences of different users are independent and the pseudo random sequences are none correlation, thus Independent Component Analysis (ICA) technology can be adopted to...
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