Modulo conversion method for estimating the direction of arrival

Sundaram K.R.; Mallik R.K.; Murthy U.M.S.

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Modulo conversion method for estimating the direction of arrival

机译：用于估计到达方向的模转换方法

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摘要

A modulo conversion method for resolving phase ambiguity and consequently estimating the direction of arrival (DOA) of an electromagnetic wave incident on a multielement interferometer with nonuniform spacings is presented. The technique involves a step-by-step reduction of the number of ambiguities in the measured phase difference of the longest interelement spacing. A major advantage of this method is that even the shortest interelement spacing can be larger than half-wavelength.

机译：提出了一种模数转换方法，用于解决相位模糊性并由此估计入射在具有不均匀间距的多元素干涉仪上的电磁波的到达方向（DOA）。该技术包括逐步减少最长元素间距的测量相位差中的歧义数。该方法的主要优点是，即使最短的元素间距也可以大于半波长。

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《IEEE Transactions on Aerospace and Electronic Systems》 |2000年第4期|p.1391-1396|共6页
作者
Sundaram K.R.; Mallik R.K.; Murthy U.M.S.;
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正文语种 eng
中图分类航空;
关键词
array signal processing; direction-of-arrival estimation; radio direction-finding; radiowave interferometry; direction of arrival estimation; error analysis; incident electromagnetic wave; modulo conversion method; multielement interferometer; nonuniform spacings;

机译：阵列信号处理;到达方向估计;无线电测向;无线电波干涉法;到达方向估计;误差分析;入射电磁波;模转换法;多元素干涉仪;不均匀间距;

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专利

1. Modulo conversion method for estimating the direction of arrival [J] . Sundaram K.R., Mallik R.K. IEEE Transactions on Aerospace and Electronic Systems . 2000,第4期

机译：用于估计到达方向的模转换方法
2. A New Method for Estimating the Direction-of-Arrival Waves by an Iterative Subspace-Based Method [J] . Hatem Changuel, Adel Changuel, Ali Gharsallah Applied Computational Electromagnetics Society journal . 2010,第5期

机译：一种基于子空间迭代法的波方向估计新方法
3. Study on method of estimating direction of arrival of sound source for monaural hearing based on temporal modulation perception [J] . Nguyen KHANH BUI, Daisuke MORIKAWA, Masashi UNOKI 電子情報通信学会技術研究報告. 応用音響. Engineering Acoustics . 2018,第190期

机译：研究基于时间调制感知估计声源的到达用于单耳助听器的方向的方法
4. METHOD OF ESTIMATING DIRECTION OF ARRIVAL OF SOUND SOURCE FOR MONAURAL HEARING BASED ON TEMPORAL MODULATION PERCEPTION [C] . Nguyen Khanh Bui, Daisuke Morikawa, Masashi Unoki IEEE International Conference on Acoustics, Speech and Signal Processing . 2018

机译：基于时间调制感知估算声音声音的声音到达方向的方法
5. Cross-correlation of phase centers to estimate direction-of-arrival for a 3-row bathymetric sidescan sonar. [D] . Crenshaw, Edward T. G. 2001

机译：相位中心的互相关可估计3行测深侧扫声纳的到达方向。
6. Estimation of Interference Arrival Direction Based on a Novel Space-Time Conversion MUSIC Algorithm for GNSS Receivers [O] . Hao Wang, Qing Chang, Yong Xu, 2019

机译：基于新型时空转换MUSIC算法的GNSS接收机干扰到达方向估计
7. Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method [O] . Jun Wang, Hong Xiang, Shaoming Wei, 2017

机译：通过使用二维状态空间平衡方法估算到达方向

Modulo conversion method for estimating the direction of arrival

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