Target Classification by Radar

Target classification by radar has enormous potential with many important applications. So far, with a couple of notable exceptions, this has proved to be an extremely challenging problem with no obvious solution. The chief method for improving the quality of information gathered has been to improve resolution in both range and cross-range dimensions. Recent advances, chiefly in digital technology means that radar systems are now able to operate varying parameters such as frequency, waveform, PRF, bandwidth on a pulse by pulse basis. Additionally, there is emerging evidence that geometric diversity when gathering measurements to be used for classification is an equally important factor. This paper will examine the relationship between radar design parameters and data collection strategies as a basis for solving the problem of radar target classification