DETECTION AND LOCALIZATION OF MULTIPLE SOURCES VIA THE STOCHASTIC SIGNALS MODEL

被引：97

作者：

WAX, M

机构：

[1] RAFAEL

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1991年 / 39卷 / 11期

关键词：

D O I：

10.1109/78.98000

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a novel method for the detection of coherent and noncoherent signals based on the application of Rissanen's MDL principle for model selection to the stochastic signals model. In this method the detection and localization are done simultaneously, with the location estimator coinciding with the maximum likelihood estimator derived by Bohme. The proposed method outperforms the recently proposed method of Wax and Ziskind, especially in the threshold region. Simulation results demonstrating the improved performance are included.

引用

页码：2450 / 2456

页数：7

共 19 条

[1]

Akaike H., 1992, 2 INT S INF THEOR, P267, DOI DOI 10.1007/978-1-4612-1694-0_15

[2] ESTIMATION OF SPECTRAL PARAMETERS OF CORRELATED SIGNALS IN WAVE-FIELDS [J].