Hello,
We are trying to maximise the magnetic field produced by a loop antenna
driven at 300 MHz, at a distance of ~20 cm from its centre. We wish to
simulate it both in free space, and with a sheet of non-magnetic metal
(we have created a material with sigma=1.3e6 S/m, er=1, mur=1.004) inserted between our
test point and the loop.
So far we have been getting quite inconsistent results, with the sheet
having a dramatically worse influence on the field than we would naively
expect.
Does anyone have any experience with similar simulations? Are there any
specific ways to simulate the magnetic field pattern of an antenna?
Best regards
We are trying to maximise the magnetic field produced by a loop antenna
driven at 300 MHz, at a distance of ~20 cm from its centre. We wish to
simulate it both in free space, and with a sheet of non-magnetic metal
(we have created a material with sigma=1.3e6 S/m, er=1, mur=1.004) inserted between our
test point and the loop.
So far we have been getting quite inconsistent results, with the sheet
having a dramatically worse influence on the field than we would naively
expect.
Does anyone have any experience with similar simulations? Are there any
specific ways to simulate the magnetic field pattern of an antenna?
Best regards