Inventors:
Joseph R. Guerci - Astoria NY
Robert W. Schutz - Lindenhurst NY
John D. Hulsmann - Miller Place NY
Assignee:
Grumman Aerospace Corporation - Bethpage NY
International Classification:
G01S 1328
Abstract:
A pulse compression modified OMIR waveform s. sub. N (t) is obtained by computing the OMIR eigenfunctions. phi. sub. i, i=1, 2,. . . ,. infin. , for an autocorrelation function of the expected target impulse response, specifying a waveform c(t) having a desired pulse compression characteristic, and generating expansion terms ##EQU1## for various expansion indices N, until a desired waveform is obtained. The expansion coefficients c. sub. i (t) are given by ##EQU2##.