A Novel Approach for DOA Estimation of Cyclostationary Signals Based on Improved Array Geometry

  • Authors:

  • Minli Yao;Liang Jin;Qin-Ye Yin

  • Affiliations:

  • -;-;-

  • Venue:
  • MWSCAS '98 Proceedings of the 1998 Midwest Symposium on Systems and Circuits
  • Year:
  • 1998

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper, The spectral correlation conjugate cyclic MUSIC algorithm with the Sum-MRLA configuration is presented. The algorithm constructs a pseudo-data matrix of 2N-1 virtual sensors from M-sensor Sum-MRLA to estimate DOA, thus the effective array aperture can be enlarged. Theoretic analysis and computer simulations show that, at each cyclic frequency, the new method can estimate more DOA with fewer sensors.