Research & Development

Figure 4. Patterns of antenna arrays (left: Y array; right: square array).

February 1, 2013

Innovation: Getting Control

By Richard B. Langley

Source: Richard Langley

January 1, 2013

Innovation: Getting at the Truth

By Richard B. Langley

Source: Dorota A. Grejner-Brzezinska, J.N. (Nikki) Markiel, Charles K. Toth and Andrew Zaydak

November 1, 2012

Innovation: Getting Along

By GPS World Staff

Nicholas Othieno and Scott Gleason

October 1, 2012

Innovation: Easy Peasy, Lemon Squeezy

By Richard B. Langley

Source: Thomas Pany, Nico Falk, Bernhard Riedl, Tobias Hartmann, Günter Stangl, and Carsten Stöber

September 1, 2012

Innovation: Software GNSS Receiver

By GPS World Staff

By Johnathan York, Jon Little, and David Munton

July 1, 2012

Innovation: The Devil Is in the Details

By Richard B. Langley

June 1, 2012

Innovation: Coming Soon

By Richard B. Langley

Graphic: GPS World

May 1, 2012

Innovation: Simulating GPS Signals

By Richard B. Langley

Credit: the Satellite-Based Augmentation Systems Ionospheric Working Group

April 1, 2012

Innovation: Ionospheric Scintillations

By GPS World Staff

Credit: Jared B. Bancroft, Valérie Renaudin, Aiden Morrison, and Gérard Lachapelle

February 1, 2012

Innovation: GNSS Antennas and Humans

By Richard B. Langley

Digital Editions