If the track bisects the angle between the beams, how will the received signal from each antenna compare?

When the track bisects the angle between the beams, the received signal from each antenna will be identical. This is because both antennas are positioned symmetrically with respect to the track's position. As a result, the distance each signal travels from the antennas to the target is the same, and the radar waves will reflect off the target in a manner that produces equal signal strength at both receiving points.

In this scenario, since both antennas are effectively directed towards the same target and the geometry of the situation ensures that the conditions are uniform for both beams, the signals received will be of equal amplitude and phase. Thus, any differences in signal characteristics due to angle or distance are eliminated, leading to identical received signals.