An Algorithm for Jointly Estimating Range, DOA and Frequency of Near Field Source

CHEN Jian-feng; ZHANG Xian-da; WU Yun-tao

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An Algorithm for Jointly Estimating Range, DOA and Frequency of Near Field Source

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- An Algorithm for Jointly Estimating Range, DOA and Frequency of Near Field Source
- Acta Electronica Sinica Vol. 32, Issue 5, Pages: 803-806(2004)
- 作者机构：
  
  1. 西安电子科技大学雷达信号处理实验室,陕西,西安,710071
  2. 清华大学自动化系,北京,100084
  3. 西安电子科技大学雷达信号处理实验室陕西西安,710071
  4. 清华大学自动化系北京,100084
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN957.52
- Published：2004
- 稿件说明：
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CHEN Jian-feng, ZHANG Xian-da, WU Yun-tao. An Algorithm for Jointly Estimating Range, DOA and Frequency of Near Field Source[J]. Acta Electronica Sinica, 2004, 32(5): 803-806.
DOI：

CHEN Jian-feng, ZHANG Xian-da, WU Yun-tao. An Algorithm for Jointly Estimating Range, DOA and Frequency of Near Field Source[J]. Acta Electronica Sinica, 2004, 32(5): 803-806. DOI：

摘要

本文提出了一种近场源距离、频率及到达角(DOA)三维参数联合估计算法.该算法不需谱峰搜索且各参数自动配对.由于算法使用了四阶累积量

所以适用于任意加性高斯噪声环境.

Abstract

A computationally eficient algorithm for jointly estimating range DOA and frequency of near field narrowband source is presented.Without spectral peak searching and pairing among parameters

it can be employed to arbitrary Gaussian noise environment since fourth-order cummulants are employed.Finally

its performances are confirmed by computer simulations.

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