Compact Crossed-Dipole (Turnstile) Antenna for Global Navigation Satellite System (GNSS) Applications
Problem Description
Design Challenges
The design and implementation of the crossed-dipole antenna for GNSS applications [1] is very challenging due to the following reasons:
Very high performance requirements in terms of return loss and axial ratio.
Highly compact design for military gear.
Unconventional non-rectangular (egg-shaped) driven and passive elements.