TAG: Frank van Diggelen

photo: Kenneth M. Pesyna, Jr., Robert W. Heath, Jr. and Todd E. Humphreys

ION Announces 2015 Award Winners, Fellows

February 2, 2015

Image: GPS World

Letters: Galileo Sync, GLONASS Scoop, an Open Letter

June 23, 2014

Predicted Ephemeris: Waste of Time or an Untapped Resource?

September 18, 2013

This article is tagged with , , , , , and posted in Featured Stories
Image: GPS World

Single-Shot Position: Cell-Phone Location without Ephemeris

February 1, 2011

This article is tagged with , , and posted in Mobile
Image: GPS World

Down and Deep

December 1, 2010

This article is tagged with , , , and posted in Mobile
Image: GPS World

Expert Advice: Are We There Yet?

March 1, 2010

This article is tagged with , , , , and posted in From the Magazine, Opinions
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The Smartphone Revolution

December 1, 2009

This article is tagged with , , , and posted in Mobile, OEM
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Update: GNSS Accuracy: Lies, Damn Lies, and Statistics

January 1, 2007

This article is tagged with , and posted in OEM