Performance analysis of the subspace-based DOA estimator in the presence of unknown noise

机译：存在未知噪声时基于子空间的DOA估计器的性能分析

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Abstract: A high resolution DOA estimation technique in the presence of noise with unknown covariance matrix has been provided. This method provides high resolution at a reasonable computational burden. In this paper, a performance analysis of the DOA estimates obtained by this technique is provided using perturbation theory. Simulation results are presented to compare with the theoretical results. They show very good agreement. !10

机译：摘要：提供了一种在噪声存在且协方差矩阵未知的情况下的高分辨率DOA估计技术。该方法以合理的计算负担提供了高分辨率。在本文中，使用扰动理论对通过该技术获得的DOA估计进行了性能分析。仿真结果与理论结果进行了比较。他们表现出很好的协议。！10

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《Advanced Signal Processing Algorithms, Architectures, and Implementations IV》|1993年|p.60-71|共12页
会议地点 San Diego CA(US)
作者
Yifeng Zhou; McMaster Univ.; Hamilton; Ontario; Canada; Patrick C. Yip; McMaster Univ.; Don Mills; Ontario; Canada.;
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正文语种 eng
中图分类无线电电子学、电信技术;
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专利

1. Performance degradation of DOA estimators due to unknown noise fields [J] . Li F., Vaccaro R.J. IEEE Transactions on Signal Processing . 1992,第3期

机译：由于噪声场未知，DOA估计器的性能下降
2. Performance Analysis of Blind Subspace-Based Signature Estimation Algorithms for DS-CDMA Systems with Unknown Correlated Noise [J] . Keyvan Zarifi, Alex B. Gershman EURASIP journal on advances in signal processing . 2006,第1期

机译：具有未知相关噪声的DS-CDMA系统基于盲子空间的签名估计算法的性能分析
3. Non-Iterative Subspace-Based DOA Estimation in the Presence of Nonuniform Noise [J] . Esfandiari Majdoddin, Vorobyov Sergiy A., Alibani Shnin, IEEE signal processing letters . 2019,第6期

机译：存在非均匀噪声时基于非迭代子空间的DOA估计
4. Performance analysis of the subspace-based DOA estimator in the presence of unknown noise [C] . Yifeng Zhou, Patrick C. Yip Conference on advanced signal processing algorithms, architectures, and implementations . 1993

机译：基于子空间的DOA估计在未知噪声存在下的性能分析
5. Performance analysis of subspace-based methods for direction-of-arrival (DOA) estimation. [D] . Kuchibhotla, Hari V. S. 1990

机译：基于子空间的到达方向（DOA）估计方法的性能分析。
6. Event-triggered state estimator design for unknown input and noise-correlated random system [O] . Liu He, Yingjun Zhao, Qingkuan Dong 2020

机译：输入未知和与噪声相关的随机系统的事件触发状态估计器设计
7. Performance Analysis of Blind Subspace-Based Signature Estimation Algorithms for DS-CDMA Systems with Unknown Correlated Noise [O] . Keyvan Zarifi, Alex B Gershman 2006

机译：具有未知相关噪声的DS-CDMA系统基于盲子空间的签名估计算法的性能分析
8. Evaluation of Performance of a Maximum Likelihood Estimator for Tracking Purposes in the Presence of Speckle Noise [R] . Monz, B. 2009

机译：作者：张莹莹，王莹，电子学报aCTa ELECTRONICa sINICa散斑噪声下跟踪目的最大似然估计的性能评估

Performance analysis of the subspace-based DOA estimator in the presence of unknown noise

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