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Due to limitations of power, computation capability and storage resources, wireless sensor networks are vulnerable to many attacks. The paper proposed a novel routing protocol algorithm for Wireless sensor network. The proposed routing protocol algorithm can adopt suitable routing technology for the nodes according to distance of nodes to the base station, density of nodes distribution and residual...
Acquisition is one of the essential stages in the DSSS signal processing. The conventional acquisition methods may degrade when there is a code phase offset which in the worst case may be a quarter of one chip in this stage. A new acquisition method by using weighting adjustment is proposed to solve this problem. In this paper, we take GPS C/A code as an example to introduce this method. The performance...
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