M-ary Orthogonal Code Spread-Spectrum Signal Dispreading Method Based on Confidence

Autor: Li-Ru Yang, Hong-Bo Li, Ke-Chuang Xing
Rok vydání: 2009
Předmět:
Zdroj: IFITA (3)
DOI: 10.1109/ifita.2009.281
Popis: As M-ary Orthogonal Code Spread-Spectrum Dispreading method is based on Maximum Correlation Rule, a false dispreading result will be computed out in the situation of false alarm. Moreover, this false result will be handed down to the following units, which of course causes a waste of resources. In this essay, a dispreading method based on confidence analysis is proposed, and the simulation results show that the computed confidence degree traces the SER very well, providing the succeeding units a good reference.
Databáze: OpenAIRE