Helical antenna for handheld UHF RFID reader
Design of Koch Fractal Circularly Polarized Antenna for Handheld UHF RFID Reader Applications
A Compact GPS Antenna for Artillery Projectile Applications
Miniaturized loaded crossed dipole antenna with omnidirectional radiation pattern in the horizontal plane
Compact square quadrifilar spiral antenna with circular polarization for UHF mobile RFID reader
Circularly polarized crossed dipole antennas for handheld RFID reader