In a communication method for a magnetic resonance signal and a reception arrangement
and magnetic resonance system corresponding therewith, a non-linear reactance is
supplied with a magnetic resonance signal by a magnetic resonance reception antenna
and with auxiliary energy by an auxiliary reception antenna. The auxiliary energy
is emitted by an auxiliary transmission antenna. The non-linear reactance mixes
the auxiliary energy and the magnetic resonance signal to form a mixed signal with
a sum frequency and supplies it to a mixed signal transmission antenna. The latter
emits at the mixed frequency. A mixed signal reception antenna receives the mixed
signal and supplies it to an evaluation device.
