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The distinctive spatial location of Qinling Mountains makes its ecological environment protection very important and indispensable. Using currently advanced GIS technology, we built the decision support system of Qinling ecological environment protection. The system not only efficiently manages spatial information, thematic information, ecological environment information and resource information,...
In this paper we study the joint effect of PN code synchronization and bit error rate(BER) on transmission ranges for DS/CDMA MANET(Mobile ad hoc networks). We obtain the optimum transmission ranges to maximize throughput for such networks by taking into account the PN code acquisition. We are interested in optimally choosing the number of interferers I and the PN code acquisition threshold. The results...
This paper analyzes the joint effect of PN code synchronization and BER (bit error rate) on transmission ranges for DS/CDMA (direct spread code division multiple accesses) MANET (mobile ad-hoc networks). We obtain the optimum transmission ranges to maximize throughput for a DS/CDMA MANET by taking into account the PN code acquisition. Our aim is to optimally set the number of interferers I and the...
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