Abstract
The parameter estimation of multiple transient signals (waves) impinging on a uniform linear array is addressed. Each transient signal is assumed to be a sum of complex exponentials, arriving at the array from a different direction. The method we use to solve this problem is a novel generalization of the subspace decomposition and matrix pencil approach which has been previously used for processing one-dimensional transient signals. Simulation results show that this method can be near efficient statistically.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 109-115 |
| Number of pages | 7 |
| Journal | Signal Processing |
| Volume | 28 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jul 1992 |
Keywords
- Multiple transients
- complex exponentials
- matrix pencil
- multiple-target identification
- parameter estimation
- subspace decomposition
- wideband wave direction finding
ASJC Scopus subject areas
- Control and Systems Engineering
- Software
- Signal Processing
- Computer Vision and Pattern Recognition
- Electrical and Electronic Engineering