Abstract
It is shown how modern rapid prototyping technologies can be applied for quick and inexpensive, but still accurate, fabrication of electrically small wire antennas. A well known folded spherical helix antenna and a novel spherical zigzag antenna have been fabricated and tested, exhibiting the impedance and radiation characteristics in close agreement with those predicted numerically.
Original language | English |
---|---|
Journal | I E E E Transactions on Antennas and Propagation |
Volume | 62 |
Issue number | 7 |
Pages (from-to) | 3839-3842 |
Number of pages | 4 |
ISSN | 0018-926X |
DOIs | |
Publication status | Published - 2014 |
Keywords
- 3D printing
- Electrically small antennas
- Nanocrystalline copper
- Rapid prototyping
- Selective laser sintering
- Spherical antennas