A Direction Finding Method Based on Rotating Interferometer and Its Performance Analysis

Dexiu HU; Zhen HUANG; Jianhua LU

doi:10.1587/transcom.E98.B.1858

A Direction Finding Method Based on Rotating Interferometer and Its Performance Analysis

Dexiu HU, Zhen HUANG, Jianhua LU

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This paper proposes and analyses an improved direction finding (DF) method that uses a rotating interferometer. The minimum sampling frequency is deduced in order to eliminate the phase ambiguity associated with a long baseline, the influence of phase imbalance of receiver is quantitatively discussed and the Root Mean Square Error (RMSE) of both bearing angle and pitch angle are also demonstrated. The theoretical analysis of the rotating interferometer is verified by simulation results, which show that it achieves better RMSE performance than the conventional method.

Publication: IEICE TRANSACTIONS on Communications Vol.E98-B No.9 pp.1858-1864

Publication Date: 2015/09/01

Publicized

Online ISSN: 1745-1345

DOI: 10.1587/transcom.E98.B.1858

Type of Manuscript: PAPER

Category: Antennas and Propagation

Authors

Dexiu HU
  Tsin-ghua University,ZhengZhou Information Technology Institute
Zhen HUANG
  Tsin-ghua University
Jianhua LU
  Tsin-ghua University

Keyword

rotating interferometer, direction finding, channel imbalance, performance analysis

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Dexiu HU, Zhen HUANG, Jianhua LU, "A Direction Finding Method Based on Rotating Interferometer and Its Performance Analysis" in IEICE TRANSACTIONS on Communications, vol. E98-B, no. 9, pp. 1858-1864, September 2015, doi: 10.1587/transcom.E98.B.1858.
Abstract: This paper proposes and analyses an improved direction finding (DF) method that uses a rotating interferometer. The minimum sampling frequency is deduced in order to eliminate the phase ambiguity associated with a long baseline, the influence of phase imbalance of receiver is quantitatively discussed and the Root Mean Square Error (RMSE) of both bearing angle and pitch angle are also demonstrated. The theoretical analysis of the rotating interferometer is verified by simulation results, which show that it achieves better RMSE performance than the conventional method.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.E98.B.1858/_p

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@ARTICLE{e98-b_9_1858,
author={Dexiu HU, Zhen HUANG, Jianhua LU, },
journal={IEICE TRANSACTIONS on Communications},
title={A Direction Finding Method Based on Rotating Interferometer and Its Performance Analysis},
year={2015},
volume={E98-B},
number={9},
pages={1858-1864},
abstract={This paper proposes and analyses an improved direction finding (DF) method that uses a rotating interferometer. The minimum sampling frequency is deduced in order to eliminate the phase ambiguity associated with a long baseline, the influence of phase imbalance of receiver is quantitatively discussed and the Root Mean Square Error (RMSE) of both bearing angle and pitch angle are also demonstrated. The theoretical analysis of the rotating interferometer is verified by simulation results, which show that it achieves better RMSE performance than the conventional method.},
keywords={},
doi={10.1587/transcom.E98.B.1858},
ISSN={1745-1345},
month={September},}

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TY - JOUR
TI - A Direction Finding Method Based on Rotating Interferometer and Its Performance Analysis
T2 - IEICE TRANSACTIONS on Communications
SP - 1858
EP - 1864
AU - Dexiu HU
AU - Zhen HUANG
AU - Jianhua LU
PY - 2015
DO - 10.1587/transcom.E98.B.1858
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E98-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2015
AB - This paper proposes and analyses an improved direction finding (DF) method that uses a rotating interferometer. The minimum sampling frequency is deduced in order to eliminate the phase ambiguity associated with a long baseline, the influence of phase imbalance of receiver is quantitatively discussed and the Root Mean Square Error (RMSE) of both bearing angle and pitch angle are also demonstrated. The theoretical analysis of the rotating interferometer is verified by simulation results, which show that it achieves better RMSE performance than the conventional method.
ER -