Relevant bibliographies by topics / Dolph-Chebyshev Array

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  1. Journal articles
  2. Dissertations / Theses
  3. Conference papers

Academic literature on the topic 'Dolph-Chebyshev Array'

Author: Grafiati
Published: 4 June 2021
Last updated: 2 February 2022

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Journal articles on the topic "Dolph-Chebyshev Array"

1

Hansen, R. C. "Dolph-Chebyshev array directivity against spacing." Electronics Letters 32, no. 12 (1996): 1050. http://dx.doi.org/10.1049/el:19960715.

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Lan, Hualin, Xueqi Zhang, Ruonan Li, Suyu Jin, and Na Li. "Assessment of multi-target distinguishing using deconvolved conventional beamforming." MATEC Web of Conferences 283 (2019): 04005. http://dx.doi.org/10.1051/matecconf/201928304005.

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Multi-target distinguishing based on beamforming is a popular topic in array signal processing. Conventional beamforming as a frequently used method is robust but constrained by the Rayleigh limit. Deconvolved conventional beamforming is a better choice since point scattering function could be derived by deconvolution based on Lucy-Richardson, with narrower beam width and lower sidelobe levels. Besides, the robustness of the conventional beamforming is maintained. In this paper, a new method of combined deconvolved conventional beamforming with Dolph-Chebyshev weights is proposed. The proposed method could overcome the deficit of deconvolved conventional beamforming on low mainlobe of weak target caused by iteration. Firstly, principles of the method are given including conventional beamforming, deconvolved conventional beamforming and the proposed algorithm combined deconvolved conventional beamforming with Dolph-Chebyshev weights. Then, performance of the proposed method for bi-target signals with the equivalent strength, in terms of the effect of signal frequency on distinguishing performance of two closed spaced targets coexisted is analysed. For weak target detection existed strong interference, the superiority of the proposed algorithm is analysed. Finally, proposed method is validated with sea trial data of two ship target noise recorded by a 48-element array.
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Karimkashi, S., and A. A. Kishk. "Focused Microstrip Array Antenna Using a Dolph-Chebyshev Near-Field Design." IEEE Transactions on Antennas and Propagation 57, no. 12 (December 2009): 3813–20. http://dx.doi.org/10.1109/tap.2009.2033435.

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Tu, L., and B. P. Ng. "Exponential and generalized Dolph-Chebyshev functions for flat-top array beampattern synthesis." Multidimensional Systems and Signal Processing 25, no. 3 (January 20, 2013): 541–61. http://dx.doi.org/10.1007/s11045-012-0217-0.

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KACHALAI NARSIMMAN, Mohan, Yogesh Kumar CHOUKIKER, Srinivasa Rao ZINKA, and Kannadassan DHANARAJ. "Effect of uniform and Dolph--Chebyshev excitations on the performance of circular array antennas." TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES 25 (2017): 3660–72. http://dx.doi.org/10.3906/elk-1604-222.

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Wei, Li, Xu Changwu, He Yue, Chen Liguo, Sun Lining, and Fang Guoqiang. "Actual deviation correction based on weight improvement for 10-unit Dolph–Chebyshev array antennas." Journal of Ambient Intelligence and Humanized Computing 10, no. 5 (October 6, 2017): 1713–26. http://dx.doi.org/10.1007/s12652-017-0589-y.

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Sood, Khagindra, Rajeev Jyoti, and Shashi Bhushan Sharma. "Linear array modules with prescribed excitations using waveguide shunt slot-fed microstrip patch elements." International Journal of Microwave and Wireless Technologies 5, no. 5 (June 3, 2013): 637–44. http://dx.doi.org/10.1017/s1759078713000548.

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A waveguide shunt slot-fed microstrip patch antenna (WGMPA) element is proposed and analyzed with method of moments (MOM) using entire-domain basis functions. The developed analysis has been utilized to obtain parametric observation of power-coupling versus transverse offset of feeding slot from the waveguide axis. Expressions for the radiation pattern as a summation of contributions of individual basis functions are reported. The proposed element is amenable to building-up series-fed linear arrays by a simple cascading of elements at the through-end of the feeding waveguide. The authors propose that arbitrary amplitude excitations may be applied to such linear arrays for desired tailored array pattern characteristics. The required transverse offsets for each array element may be computed using the reported parametric result. As a demonstration of concept, two distributions are designed – uniform amplitudes and Dolph–Chebyshev for reduced side lobes. Computed element patterns from MOM are used with an array factor formulation for arbitrary element positions. Both modules show radiation characteristics closely matching the expected directivity and sidelobe envelopes. Analysis validation is achieved using a proven finite element method (FEM)-based solver; the comparison is close and is reported. Efficacy of the waveguide shunt-slot fed patch element for building linear array modules with prescribed amplitude distributions is thus established.
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Bhadoria, Bhupendra, and Sumit Kumar. "A NOVEL OMNIDIRECTIONAL TRIANGULAR PATCH ANTENNA ARRAY USING DOLPH CHEBYSHEV CURRENT DISTRIBUTION FOR C-BAND APPLICATIONS." Progress In Electromagnetics Research M 71 (2018): 75–84. http://dx.doi.org/10.2528/pierm18051402.

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Koretz, A., and B. Rafaely. "Dolph–Chebyshev Beampattern Design for Spherical Arrays." IEEE Transactions on Signal Processing 57, no. 6 (June 2009): 2417–20. http://dx.doi.org/10.1109/tsp.2009.2015120.

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Dessouky, M., H. Sharshar, and Y. Albagory. "An Approach for Dolph-chebyshev Uniform Concentric Circular Arrays." Journal of Electromagnetic Waves and Applications 21, no. 6 (January 1, 2007): 781–94. http://dx.doi.org/10.1163/156939307780749075.

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Dissertations / Theses on the topic "Dolph-Chebyshev Array"

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"Exciting the Low Permittivity Dielectric Resonator Antenna Using Tall Microstrip Line Feeding Structure and Applications." Thesis, 2013. http://hdl.handle.net/10388/ETD-2013-08-1143.

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The development of wireless communications increases the challenges on antenna performance to improve the capability of the whole system. New fabrication technologies are emerging that not only can improve the performance of components but also provide more options for materials and geometries. One of the advanced technologies, referred to as deep X-ray lithography (XRL), can improve the performance of RF components while providing interesting opportunities for fabrication. Since this fabrication technology enables the objects of high aspect ratio (tall) structure with high accuracy, it offers RF/microwave components some unique advantages, such as higher coupling energy and compacted size. The research presented in that thesis investigates the properties of deep XRL fabricated tall microstrip transmission line and describes some important features such as characteristic impedance, attenuation, and electromagnetic field distribution. Furthermore, since most of traditional feeding structure cannot supply enough coupling energy to excite the low permittivity DRA element (εr≤10), three novel feeding schemes composed by tall microstrip line on exciting dielectric resonator antennas (DRA) with low permittivity are proposed and analyzed in this research. Both simulation and experimental measured results exhibit excellent performance. Additionally, a new simulation approach to realize Dolph-Chebyshev linear series-fed DRA arrays by using the advantages of tall microstrip line feeding structure is proposed. By using a novel T shape feeding scheme, the array exhibits wide band operation due to the low permittivity (εr=5) DRA elements and good radiation pattern due to the novel feeding structure. The tall metal transmission line feed structure and the polymer-based DRA elements could be fabricated in a common process by the deep XRL technology. This thesis firstly illustrates properties and knowledge for both DRA element and the tall transmission line. Then the three novel feeding schemes by using the tall transmission line on exciting the low permittivity DRA are proposed and one of the feeding structures, side coupling feeding, is analyzed through the simulation and experiments. Finally, the T shape feeding structure is applied into low permittivity linear DRA array design work. A novel method on designing the Dolph-Chebyshev array is proposed making the design work more efficient.
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Conference papers on the topic "Dolph-Chebyshev Array"

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Li, Mei, Ming-Chun Tang, Da Yi, and Richard W. Ziolkowski. "Broadband Dolph-Chebyshev Array Synthesized by Slow-Wave Transmission Line." In 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting. IEEE, 2020. http://dx.doi.org/10.1109/ieeeconf35879.2020.9329718.

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Fisher, Etan, and Boaz Rafaely. "Dolph-Chebyshev radial filter for the near-field spherical microphone array." In 2009 IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA). IEEE, 2009. http://dx.doi.org/10.1109/aspaa.2009.5346490.

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Enache, Florin, Daniel Deparateanu, Andrei Enache, and Florin Popescu. "Sparse array antenna design based on dolph-chebyshev and genetic algorithms." In 2016 8th International Conference on Electronics, Computers and Artificial Intelligence (ECAI). IEEE, 2016. http://dx.doi.org/10.1109/ecai.2016.7861091.

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Saputra, Yussi Perdana, Folin Oktafiani, Yuyu Wahyu, and Achmad Munir. "Side lobe suppression for X-band array antenna using Dolph-Chebyshev power distribution." In 2016 22nd Asia-Pacific Conference on Communications (APCC). IEEE, 2016. http://dx.doi.org/10.1109/apcc.2016.7581524.

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Das, Tamal, Archit Ghosh, Soumyo Chatterjee, and Sayan Chatterjee. "Design expression for first null beam width of broadside Dolph Chebyshev antenna array." In 2015 3rd International Conference on Computer, Communication, Control and Information Technology (C3IT). IEEE, 2015. http://dx.doi.org/10.1109/c3it.2015.7060124.

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Chauhan, Brajlata, P. S. Sharma Prashansha, and Sandip Vijay. "Performance Analysis of Eighteen Element Dolph-Chebyshev Linear Array at Different Side Lobe Level." In 2018 International Conference on System Modeling & Advancement in Research Trends (SMART). IEEE, 2018. http://dx.doi.org/10.1109/sysmart.2018.8746957.

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Caillet, Mathieu, Michel Clenet, and Yahia M. M. Antar. "Investigation into phase quantization effects of synthesized array factor having a main beam and a prescribed null using a Dolph-Chebyshev array." In 2009 13th International Symposium on Antenna Technology and Applied Electromagnetics and the Canadian Radio Science Meeting (ANTEM/URSI 2009). IEEE, 2009. http://dx.doi.org/10.1109/antemursi.2009.4805050.

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Miller, Edmund K. "Syntheis of scanning and nonuniformly spaced Dolph-Chebyshev arrays." In 2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES). IEEE, 2016. http://dx.doi.org/10.1109/ropaces.2016.7465314.

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Jia, Cao, Zhenghui Xue, Weiming Li, and Wu Ren. "The beam widening factor of linear Dolph-Chebyshev end-fire arrays." In 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting. IEEE, 2015. http://dx.doi.org/10.1109/aps.2015.7304817.

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Layko, K. A., Y. O. Filimonova, and E. O. Urvantseva. "Research of dependency of aperture efficient of Dolph-Chebyshev linear antenna arrays on side-lobe levels." In 2016 13th International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE). IEEE, 2016. http://dx.doi.org/10.1109/apeie.2016.7806892.

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Journal articles
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