GPS World Staff

January 1, 2005

Innovation: Satellite Navigation Evolution: The Software GNSS Receiver (PDF)

A view from the location of an unintentional GPS jammer across Moss Landing Harbor to the Monterey Bay Aquarium Research Institute. A GPS receiver with its antenna on the other side of the roof was continuously jammed for months.

January 1, 2003

The Hunt for RFI: Unjamming a Coast Harbor

July 31, 2002

Billions per Second

March 1, 2002

Innovation: Assisted GPS: A Low-Infrastructure Approach (PDF)

February 21, 2002

GPS Inside – March 2002

November 1, 2001

The View From Here: Mapping Harmony

October 1, 2001

Apocalypse 911

October 1, 2001

GPS and Aviation Safety

Figure 1. Measured and theoretical horizontal error distribution. The vertical axis indicates the relative frequency of errors occurring in each error interval. Horizontal axis values are rounded. (Data: Frank van Diggelen)

January 1, 1998

GPS accuracy: Lies, damn lies and statistics