Improved Wavenumber Resolution for Small Arrays

@article{DuBroff1983ImprovedWR,
  title={Improved Wavenumber Resolution for Small Arrays},
  author={Richard E. DuBroff},
  journal={IEEE Transactions on Geoscience and Remote Sensing},
  year={1983},
  volume={GE-21},
  pages={83-93}
}
The objective of the method described is to compute the Fourier transform of a function of space and time with a significant improvement in the resolution of spatial frequencies, particularly in the case of small arrays for which the size of the array is on the order of one wavelength (or less). This improvement is initially developed by considering the… CONTINUE READING