Case 2: Input Receiver Samples

In this mode, there is simultaneous transmit and receive of both vertical and horizontal polarization. For each pulse, there is a measurement of the amplitude in each channel, for example:

[S_{h h}^{1} : S_{v v}^{1}] [S_{h h}^{2} : S_{v v}^{2}] [S_{h h}^{3} : S_{v v}^{3}] \dots [S_{h h}^{M} : S_{v v}^{M}]

We assume that the M samples are collected for processing.

Even though there is cross-polarized radiation received in each channel, this cross-polar contribution can be neglected, since the co-polarized received signal is much stronger.