DoA estimation using compressed sensing against mutual coupling and array element failure

Abstract

I will propose the direction of arrival (DoA) estimation method using compressed sensing when we use offline calibration method to array antenna. One of the defects of offline calibration method is weakness about array element failure. I make up for this weak point exploiting compressed sensing. Using our method, we can get very sparse DoA vector and recover the array output signal very similar to original array output signal that is not influenced by mutual coupling.