1: The structure of the dielectric loaded quadrifilar helix antenna | Download Scientific Diagram
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a. The Geometry of Quadrifilar Helix Antenna | Download Scientific Diagram
Equipment
GPS & GLONASS RX - analog
HELIX-70 Helix antenna 432 MHz, 7 turns
Figure 1 from Novel Quadrifilar Helix Antenna combining GNSS, Iridium, and a UHF communications monopole | Semantic Scholar
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Backfire resonant quadrifilar helix antenna popular for GNSS,... | Download Scientific Diagram
Quadrifilar Helix Antenna for Advanced Mobile Communication Systems
Quadrifilar Helix Antenna
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Designing an Open-Ended Quadrifilar Helix
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Design of miniaturised printed quadrifilar helix antenna with isoflu
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