Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach
A maximum energy approach is investigated in this paper to design fixed wideband beamformer. This approach has been improved by integrating response variation (RV) into the target function to maintain the frequency invariant property of wideband beamformer over the whole passband. Two methods for de...
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| Format: | Article |
| Language: | English |
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Wiley
2016-01-01
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| Series: | Journal of Electrical and Computer Engineering |
| Online Access: | http://dx.doi.org/10.1155/2016/7912364 |
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| _version_ | 1832554028325666816 |
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| author | Rui Du Yangyu Fan Jianshu Wang |
| author_facet | Rui Du Yangyu Fan Jianshu Wang |
| author_sort | Rui Du |
| collection | DOAJ |
| description | A maximum energy approach is investigated in this paper to design fixed wideband beamformer. This approach has been improved by integrating response variation (RV) into the target function to maintain the frequency invariant property of wideband beamformer over the whole passband. Two methods for designing null to suppress interference signal also have been proposed to make the wideband beamformer robust in complicated environment. Comparisons among other methods are provided to illustrate the effectiveness and enhancement of performance of the new approaches. |
| format | Article |
| id | doaj-art-98800ca262af48218a3b3f6b14d67f8c |
| institution | Kabale University |
| issn | 2090-0147 2090-0155 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Electrical and Computer Engineering |
| spelling | doaj-art-98800ca262af48218a3b3f6b14d67f8c2025-02-03T05:52:35ZengWileyJournal of Electrical and Computer Engineering2090-01472090-01552016-01-01201610.1155/2016/79123647912364Design of Fixed Wideband Beamformer through Improved Maximum Energy ApproachRui Du0Yangyu Fan1Jianshu Wang2School of Electronics and Information, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, ChinaSchool of Electronics and Information, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, ChinaSchool of Electronics and Information, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, ChinaA maximum energy approach is investigated in this paper to design fixed wideband beamformer. This approach has been improved by integrating response variation (RV) into the target function to maintain the frequency invariant property of wideband beamformer over the whole passband. Two methods for designing null to suppress interference signal also have been proposed to make the wideband beamformer robust in complicated environment. Comparisons among other methods are provided to illustrate the effectiveness and enhancement of performance of the new approaches.http://dx.doi.org/10.1155/2016/7912364 |
| spellingShingle | Rui Du Yangyu Fan Jianshu Wang Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach Journal of Electrical and Computer Engineering |
| title | Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach |
| title_full | Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach |
| title_fullStr | Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach |
| title_full_unstemmed | Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach |
| title_short | Design of Fixed Wideband Beamformer through Improved Maximum Energy Approach |
| title_sort | design of fixed wideband beamformer through improved maximum energy approach |
| url | http://dx.doi.org/10.1155/2016/7912364 |
| work_keys_str_mv | AT ruidu designoffixedwidebandbeamformerthroughimprovedmaximumenergyapproach AT yangyufan designoffixedwidebandbeamformerthroughimprovedmaximumenergyapproach AT jianshuwang designoffixedwidebandbeamformerthroughimprovedmaximumenergyapproach |