JOINT ANGLE AND DELAY ESTIMATION (JADE) BY PARTIAL RELAXATION

被引：0

作者：

Bazzi, Ahmad ^{[1
]}

Slock, Dirk ^{[2
]}

机构：

[1] Les Bureaux Green Side 5,Bat 6 400,Ave Roumanille, F-06410 Biot, Sophia Antipoli, France

[2] Campus SophiaTech, 450 Route Chappes, F-06410 Biot, France

来源：

2019 7TH IEEE GLOBAL CONFERENCE ON SIGNAL AND INFORMATION PROCESSING (IEEE GLOBALSIP) | 2019年

关键词：

JADE; Partial Relaxation; Maximum Likelihood; Weighted Subspace Fitting; Covariance Fitting; PARAMETERS;

D O I：

10.1109/globalsip45357.2019.8969218

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper addresses the Joint Angle and Delay estimation problem of a received multi-carrier frame through multiple antennas. In particular, each source is parameterized through its complex gain, Time-of-arrival (ToA) and Angle-of-arrival (AoA). We develop three novel JADE methods in a partially relaxed model, where one relaxes the interference zone, while focusing on a certain direction at a given time. Computer simulations are given with comparison to the Cramer-Rao Bound.

引用

页数：5

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