A Novel Super-Resolution Direction Finding Method for Wideband Signals Based on Multiple Small Aperture Subarrays

The single small aperture subarray is hard to meet the requirement of the accuracy for multiple targets in super-resolution direction finding, to this problem, a new method for wideband signals based on partly calibrated multiple small aperture subarrays is proposed. First, the array output signals at different frequency bins are transformed into the… CONTINUE READING