The week's pick
Reseach Article
An Adaptive Processing of Linear Array for Target Detection Improvement
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 42 - Number 4 |
| Year of Publication: 2012 |
| Authors: V.anitha, S. Sri Jaya Lakshmi, I.sreedevi, Habibulla Khan, K. Sarat Kumar, P.ramakrishna |
10.5120/5684-7723
|
V.anitha, S. Sri Jaya Lakshmi, I.sreedevi, Habibulla Khan, K. Sarat Kumar, P.ramakrishna . An Adaptive Processing of Linear Array for Target Detection Improvement. International Journal of Computer Applications. 42, 4 ( March 2012), 33-36. DOI=10.5120/5684-7723
Abstract
Antenna arrays yield multiple, simultaneous available beams. These beams can be made to have high gain, low side lobes and controlled beam width. In conventional beam forming, the smallest beam width depends on the geometric dimensions of the receiving array. This problem may overcome by the Hyper beam invention. The linear array when implemented using Hyper beam technique, there is a considerable reduction of side lobes and beam width compared to the conventional beam forming. As a result, the relevant equations pertaining to normal linear array and the Hyper linear array are presented. The effect of the Hyper beam exponent on the beam patterns are shown.
References
- R. J. Mailloux, "Phased array architecture for millimetric active arrays", IEEE Antennas and Propagation Society Newsletter, Feb 1986.
- John D. Kraus, "Antennas", Mc GRAW –Hill, Newyork, 1950.
- Heiko Schliter, "Sonar Detection Improvement by Hyper Beam Technique".
- Heiko Schliter, "Method for the formation of radiated beams in direction finder systems".
- Constantine A. Balanis, "Antenna Theory Analysis and Design," John Wiley & sons, Inc. , USA 1982.
- R. S. Walker, "Bearing accuracy and resolution bounds of high-resolution beam formers," in Proc. IEEE ICASSP '85, Tampa.
- "Beam forming with aperture extrapolation (APEX): Performance in practice," in Proc. IEEE ICASSP '87, Dallas, 1987, Paper 47. 9.
- J. K. Hsiao, "Normalized relationship among errors and side lobe levels," Radio Sci. , vol. 19, pp. 292-302, Jan. 1984.
- S. P. Applebaum and D. J. Chapman, "Adaptive arrays with main beam constraints," ZEEE Trans. Antennas Propagat. , vol. AI-24, pp. 650-662, Sept. 1976.
- K. Takao and K. Komiyama, "An adaptive antenna array under directional constraint," IEEE Trans. Antennas Propagat. , vol. AI- 24, pp. 662-669, Sept. 1976.
- K. M. Buckley and L. J. Griffiths, "An adaptive generalized sidelobe canceller with derivative constraints," ZEEE Trans. Antennas Propagat. , vol. AP-34, pp. 311-319, Mar. 1986.
- Arun K. Bhattacharayya, "Phased Array Antennas", Wiley series in Microwave and Optical Engineering, Chapter 5.
- Yao Xu; Cao Xiang-yu; Yang Qun; Wang Pan-pan, "Pattern synthesis for adaptive antenna array with compensation of effects on mutual coupling".
- 14. David N. Swingler and Robert S. Walker, "Line-Array Beamforming Using Linear Prediction for Aperture Interpolation and Extrapolation".
- Titus Lo and John Litva, "Adaptive Beam-Space Nulling of Multipath Signals".
- W. P. M. N. Keizer, "Low-sidelobe pattern synthesis using iterative Fourier techniques coded inMATLAB," IEEE Antennas Propag. Mag. , vol. 51, no. 2, pp. 137–150, Apr. 2009.
- T. Isernia, F. J. Ares Pena, O. M. Bucci, M. D'Urso, J. F. Gomez, and J. A. Rodriguez, "A hybrid approach for the optimal synthesis of pencil beams through array antennas," IEEE Trans. Antennas Propag. , vol. 52, no. 11, pp. 2912–2918, Nov. 2004.
- Ching-Yih Tseng, Member, IEEE, and Lloyd J. Griffiths, "A Unified Approach to the Design of Linear Constraints in Minimum Variance Adaptive Beamformers".
- B. P. Ng M. H. Er C. Kot "Linear array geometry synthesis with minimum sidelobe level and null control".
- Shiann-Jeng Yu and Ju-Hong Lee, "Adaptive Array Beamforming Based on an Efficient Technique"
- Renbiao Wu, Zheng Bao and Yuanliang Ma "Control of Peak Sidelobe Level in Adaptive Arrays".
- Sotirios K. Goudos, George S. Miaris, Katherine Siakavara, and John N. Sahalos," On the Orthogonal Nonuniform Synthesis From a Set of Uniform Linear Array".
- Suhyun Park, Andrei B. Karpiouk, Salavat R. Aglyamov, Stanislav Y. Emelianov," Adaptive beamforming for photoacoustic imaging using linear arraytransducer".
- R. H. MacPhie, "Thinned coincident arrays for the direct measurement of the principal solution in radio astronomy," IEEE Trans. Antennas Propag. , vol. AP-51, pp. 788–793, Apr. 2003.
- "Transformations for nonideal uniform circular arrays operating in correlated signal environments," IEEE Trans. Signal Processing, vol. 54, no. 1, pp. 34–48, Jan. 2006.
Index Terms
Keywords