The results show that, even though the frequency domain algorithms are sensitive to carrier frequency offsets, satisfactory frame detection and synchronization can be achieved in the frequency domain.
The value of effective coupling coefficient (k2eff) up to 6% and constant QF factors were achieved in these frequency ranges, which closely followed the theoretical calculation.
The maximum removal ratio of Rhodamine B was 99.6%, and the G/Fe3O4 hydrogel demonstrated wide and strong wave absorption achieved in the frequency range of 2 20 GHz.
The orthogonality of a GFSK system is achieved in the frequency domain.
It is shown how resonance of a given quality can be achieved in lower frequency by reducing the viscosity experienced by the resonator.
In this contribution, we showed that frame detection and synchronization can efficiently and satisfactorily be achieved in the frequency domain, taking advantage of the analysis filter bank at the receiver side.
Normalisation of the spectrum can be achieved in the frequency domain by dividing any EEG spectrum by an established background 1/ f γ spectrum.
Moreover, the frequency range with RL peak value below −10 dB was achieved in a broad frequency bandwidth of 9.8 GHz, suggesting the excellent microwave absorption properties.
Moreover, the frequency range with RL peak value below −10 dB was achieved in a wide frequency range from 2.2 to 13.2 GHz.
