openems 3d models
2 3d models found related to openems.
A Broadband Antenna Array with 3D-printed Elements and Low Mass
grabcad
grabcad
... exhibits impedance matching from 1150MHz to 1600MHz. The array rests on a single PCB, reinforced mechanically by a 3D-printed support beneath it, to minimize flexure. Electromagnetic simulations were conducted using OpenEms (http://www.openems.de).
Cloud Spider antenna for DJI FPV goggles
thingiverse
thingiverse
Good starting points are available here: https://www.researchgate.net/publication/272348908_An_overview_of_helix_antenna_and_its_design https://en.wikipedia.org/wiki/Helical_antenna...