2. Space-time radar processing
In this section, we review the principles of spatio-temporal processing of a radar equipped with a multi-channel antenna. To simplify the presentation, we consider an antenna made up of identical adjacent sub-arrays, but the reasoning can be extended to any antenna, and to sub-arrays distributed over a plane, by changing the expression of the "expected signal", and the corresponding replicas.
2.1 Spatio-temporal processing
Consider the situation shown in figure 10 .
On transmit, an antenna transmits successive pulses (repetition period T...
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