wavelet de-noising technique applied to the PLL of a GPS receiver embedded in an observation satellite
Journal Title: International Journal of Advanced Computer Science & Applications - Year 2012, Vol 3, Issue 2
Abstract
In this paper, we study the Doppler effect on a GPS(Global Positioning System) on board of an observation satellite that receives information on a carrier wave L1 frequency 1575.42 MHz .We simulated GPS signal acquisition. This allowed us to see the behavior of this type of receiver in AWGN channel (AWGN) and we define a method to reduce the Doppler Effect in the tracking loop which is wavelet de-noising technique.
Authors and Affiliations
Dib Djamel Eddine , Djebbouri Mohamed , Taleb Ahmed Abddelmalik
Keywords
Related Articles
- EP ID EP114133
- DOI -
- Views 88
- Downloads 0
Metric-based Measurement and Selection for Software Product Quality Assessment: Qualitative Expert Interviews
A systematic and efficient measurement process can assist towards the production of quality software product. Metric-based measurement method often used to assess the product quality. Currently several hundreds of metric...
Efficient Model for Distributed Computing based on Smart Embedded Agent
Technological advances of embedded computing exposed humans to an increasing intrusion of computing in their day-to-day life (e.g. smart devices). Cooperation, autonomy, and mobility made the agent a promising mechanism...
A Novel Framework for Drug Synergy Prediction using Differential Evolution based Multinomial Random Forest
An efficient prediction of drug synergy plays a significant role in the medical domain. Examination of different drug-drug interaction can be achieved by considering the drug synergy score. With an rapid increase in canc...
Internal Threat Defense using Network Access Control and Intrusion Prevention System
This study aims to create a network security system that can mitigate attacks carried out by internal users and to reduce attacks from internal networks. Further, a network security system is expected to be able to overc...
An Efficient Mechanism Protocol for Wireless Sensor Networks by using Grids
Multilevel short-distance clustering communication is an important scheme to reduce lost data packets over the path to the sink, particularly when nodes are deployed in a dense WSN (wireless sensor network). Our proposed...