Abstract
The Toeplitz approximation method (TAM) of stochastic system identification is applied to the linear equally-spaced-array narrowband source direction-finding problem. The proposed algorithm provides high-resolution direction-finding and is designed for an arbitrary-noise, multipath signal environment. As such, it extends existing capability in fields such as passive sonar, radar and communications. A simulation comparing TAM and the MUSIC method, using spatial smoothing, is presented for low signal-to-noise-ratio (SNR) data and a multipath environment.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 193-196 |
| Number of pages | 4 |
| Journal | ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings |
| State | Published - 1986 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Software
- Signal Processing
- Electrical and Electronic Engineering