Operating LORAN-C Position Fix with Nonhyperbolic Position Lines

NAVSTAR : GLOBAL POSITIONING SYSTEM (GPS)

e-Loran Navigation System for Egyptian Coasts & Maritime

CODE AND CARRIER TRACKING AND NAVIGATION MESSAGE DECODING FOR WEAK GPS L2 CIVIL SIGNALS

Precise Point Positioning in the Airborne Mode

A NEW APPROACH TO AIRBORNE EARLY WARNING

Submarine Very Low Frequency（VLF）Communication

Orbit Determination Using Spread Spectrum Ranging

Single and Combined Electromagnetic Wave Propagation Coverage of VOR Stations in Irregular Terrain Air ports

CONCEPTS FOR DESIGN OF CW RADARS FOR AIRBORNE APPLICATIONS