| Título: | DOA Estimation by Fourth-Order Cumulants without Source Enumeration and Eigendecomposition |
| Autores: |
Bakhit Yagoup, Elhafiz Abdalla; Beijing Institute of Technology Liu, Zhiwen; Beijing Institute of Technology Xu, Yougen; Beijing Institute of Technology |
| Fecha: | 2013-12-29 |
| Publicador: | TELKOMNIKA: Indonesian journal of electrical engineering |
| Fuente: |
 |
| Tipo: |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| Tema: |
Electronics and Cummunication Engineering Fourth-order cumulants, DCI, MUSIC, DOA estimation. |
| Descripción: | A new algorithm for direction of arrival (DOA) estimation is proposed.Using fourth-order cumulants and modified MUSIC (MUliplle SIgnal Classification) algorithm. However, it does not require any eigendecomposition of the cumulant matrix of the received data and source enumeration. It also eliminates the need for knowledge of the spatial characteristics of the noise and interference. This method only uses the conjugate spatial signal of different sensor positions. Computer simulation results are provided to demonstrate the performance of the proposed approach and compare them to DCI (Diagonally-loaded Conjugate correlation matrix Inverse power) method. |
| Idioma: | No aplica |