The Research of DOA Estimation Algorithms in the Conformal Array Antenna

C.Z. Sun

doi:10.4028/www.scientific.net/AMM.743.471

Paper Titles

Development of Prediction Models for Particle Size Composition on Urban Road Surfaces
p.450

2-D DOA Estimation of Quasi-Stationary Signals via Tensor Modeling
p.458

Passing Ability Evaluation and Impact Factors Analysis of Articulated Vehicle with 6×4 Tractor
p.463

Passing Ability Impact Factors Simulation of Articulated Vehicle with 6×4 Tractor
p.467

The Research of DOA Estimation Algorithms in the Conformal Array Antenna
p.471

A Sound Localization Algorithm Based on Helmet-Mounted Microphone Array Using the High-Frequency Intensity Difference
p.474

Research of HRTF Character of Head-Mounted Microphone Array
p.479

A Method for Correction Ranging of Train Based on RSSI
p.484

Optimization Design of Data Collecting and Processing for the Cloud Computing Platform Monitoring System
p.491

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 743The Research of DOA Estimation Algorithms in the...

The Research of DOA Estimation Algorithms in the Conformal Array Antenna

Abstract:

To the conformal array antennas, the conventional DOA estimation algorithms will be affected by the Rayleigh limit. While, the MUSIC algorithm can solve this problem, it fully utilizes the orthogonality of noise subspace and signal subspace. It can achieve the DOA estimation through the spectrum peak search. The MUSIC algorithm is analyzed. Based on the cylindrical and conical array antenna, the algorithms are simulated. The simulation results show that the array arrangement mode can exert an important influence on the DOA estimation.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 743)

Pages:

471-473

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.743.471

Citation:

Cite this paper

Online since:

March 2015

Authors:

C.Z. Sun

Keywords:

Conical Conformal Array, Cylindrical Conformal Array, DOA Estimation, Music Algorithm

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Barael A J. Improving the resolution of structure based direction finding algorithms. ICASSP 1983, Boston, 1983, 336-339.

Google Scholar

[2] Wang Yong-liang, Chen Hui, Peng Ying-ning, et al. Spatial spectrum estimation theory and algorithm [M]. Tsinghua University press, (2004).

Google Scholar

[3] Zhao Qian. A simplified algorithm of LS time-domain channel estimation in MIMO-OFDM system [J]. Journal of Xi'an University of Science And Technology, 2011, 31(1)：86-91.

Google Scholar

[4] Stockton,R., Hockensmith,R. Microprocessor provides multi-mode versatility for the ESS Aantenna system. Antennas and Propagation Society International Symposium, 1979, vol. 17, pp.469-472.

DOI: 10.1109/aps.1979.1148061

Google Scholar

[5] Zhu Song. Development of conformal antenna and electronic warfare applications [J]. Chinese Journal of Electronic Science Research Institute, 2007, 2(6): 562-567.

Google Scholar

[6] Song Zheng, Zhang Jian-hua, et al. Antennas and radio wave propagation [M]. Xi'an: Xidian University Press, (2003).

Google Scholar