Note, however, that it would only have a very limited impact as long as the HA gains are set to similar amplification levels, as we saw in Section 3.1.
Note, however, that since the amplitude of the "cross" FBPs is negligible compared to the amplitude of the "direct" FBPs (Section 2.2), the consequences would be very limited as long as the HA gains are set to similar amplification levels, as can be seen from (47).
When the HA gains are set at similar levels in both ears, the "cross" FBPs can then be neglected.
Furthermore, in all the results presented in Section 4, the same HA gains and decorrelation delays (see Section 3.2) were applied at both ears.
But the impact of the "cross" feedback signals becomes more significant when a large difference exists between the two HA gains.
But we saw that since the amplitude of the "cross" FBPs is usually negligible compared to the amplitude of the "direct" FBPs, the consequences would be very limited as long as the HA gains are set to similar amplification levels.
