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Engineering & Materials Science

Spiral antennas
Antennas
Loop antennas
Radiation
Antenna feeders
Circular polarization
Antenna arrays
Method of moments
Bandwidth
Wire
Microstrip lines
Slot antennas
Microstrip antennas
Electric lines
Numerical analysis
Ladders
Dipole antennas
Strip telecommunication lines
Antenna grounds
Substrates
Polarization
Wavelength
Antenna radiation
Superconductivity
Directional patterns (antenna)
Energy gap

Physics & Astronomy

Engineering

spiral antennas

Physics

circular polarization
cations

Chemical Compounds

Spiral antennas
Cations