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\@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces Effect of different forward-backward averaging schemes on S-APES RMSE. Signal of interest arriving from $0^{\circ }$ with $A_{s}=1$. Interfering signal arriving from various angles with identical amplitude. M=10, N=10, SNR=0dB. {\bf  a)} RMSE vs. interference direction of arrival. {\bf  b)} RMSE vs. number of subarrays for interference from $45^{\circ }$.}}{4}}
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