Super-resolution is offered by an active receiving array and special signal-processing procedures as an additional and new capability. The necessary SNR will be available by approaching target formations. The procedure for super-resolution is derived from likelihood-estimation theory. The resulting parametric target model fitting algorithm, combined with stochastic approximation, is recommended. It is applicable to coherent target signals. One prominent application is resolving the multipath problem, especially for locating low-flying targets above the sea.
Array processing for super-resolution in angle, Page 1 of 2
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