Title :
DS/CDMA PN code acquisition by neural network
Author :
Yoon, Sung Ho ; Park, Sung-Kwon
Author_Institution :
Dept. of Electron. Commun., Hanyang Univ., Seoul, South Korea
Abstract :
In the DS/CDMA (direct sequence/code division multiple access) mobile communication systems, PN code acquisition is one of the important aspects. There have been many PN (pseudo noise) code acquisition methods. But in this paper, a neural network which is trained by back propagation algorithm is presented for the acquisition system. This paper will show that the neural network system can not only be designed simply but it also has a good detection probability
Keywords :
backpropagation; code division multiple access; land mobile radio; neural nets; probability; pseudonoise codes; spread spectrum communication; DS/CDMA PN code acquisition; PN code acquisition; back propagation algorithm; code division multiple access; detection probability; mobile communication systems; neural network; pseudo noise code acquisition methods; training; Autocorrelation; Code standards; Correlators; Delay; Frequency synchronization; Mobile communication; Multiaccess communication; Neural networks; Spread spectrum communication; Tracking loops;
Conference_Titel :
Vehicular Technology Conference, 1995 IEEE 45th
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-2742-X
DOI :
10.1109/VETEC.1995.504872
