?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Geometric+and+Signal+Strength+Dilution+of+Precision+(DoP)+Wi-Fi&rft.creator=Zirari%2C+Soumaya+&rft.creator=Canalda%2C+Philippe+&rft.creator=Spies%2C+Fran%C3%A7ois+&rft.subject=Dynamical+Systems&rft.description=The+democratization+of+wireless+networks+combined+to+the+emergence+of+mobile+devices+increasingly+autonomous+and+efficient+lead+to+new+services.+Positioning+services+become+overcrowded.+Accuracy+is+the+main+quality+criteria+in+positioning.+But+to+better+appreciate+this+one+a+coefficient+is+needed.+In+this+paper+we+present+Geometric+and+Signal+Strength+Dilution+of+Precision+(DOP)+for+positioning+systems+based+on+Wi-Fi+and+Signal+Strength+measurements.&rft.publisher=International+Journal+of+Computer+Science+Issues%2C+IJCSI&rft.date=2009-08&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F6704%2F1%2F3-35-44.pdf&rft.identifier=++Zirari%2C+Soumaya++and+Canalda%2C+Philippe++and+Spies%2C+Fran%C3%A7ois+++(2009)+Geometric+and+Signal+Strength+Dilution+of+Precision+(DoP)+Wi-Fi.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F6704%2F