Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array
The performance of smart antenna system greatly relies on the beam forming technique that forming the main lobe beam pattern to the desired user direction and place null in the direction of undesired interference source. This paper investigates the implementation of Minimum Varian...
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| Format: | Article |
| Language: | English English |
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Asian Research Publishing Network (ARPN)
2015
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| Online Access: | http://umpir.ump.edu.my/id/eprint/12544/1/fkee-2015-ayib-performance%20analysis%20of%20smart%20antenna.pdf http://umpir.ump.edu.my/id/eprint/12544/7/fkee-2015-ayib-performance%20analysis%20of%20smart%20antenna1.pdf |
| _version_ | 1825822828743622656 |
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| author | Suhail Najm, Shahab Ayib Rosdi, Zainun Nurul Hazlina, Noordin Ahmad Johari, Mohamad Omar, Khaldoon A. |
| author_facet | Suhail Najm, Shahab Ayib Rosdi, Zainun Nurul Hazlina, Noordin Ahmad Johari, Mohamad Omar, Khaldoon A. |
| author_sort | Suhail Najm, Shahab |
| collection | UMP |
| description | The performance of smart antenna system greatly relies on the beam forming technique that forming the main lobe
beam pattern to the desired user direction and place null in the direction of undesired interference source. This paper investigates the implementation of Minimum Variance Distortionl
ess Response (MVDR) Adaptive Beam-Forming (ABF) algorithm on Rectangular Antenna Array (RAA) is discussed and analyzed. The MVDR ABF technique performance is
studied in accordance with varying the number of array elements, spacing between the array element
s, the number of interference sources, noise power label, and the number of snapshots. The MVDR performance
is compared on the basis of output radiation pattern and SINR. Computer simulation results show that the performance of the MVDR improved as the number of elements get more. This mean MVDR strongly depends on the number of the element. 0.5λ is considered the best spacing between adjacent antenna elements, the performance degraded as the noise power label increased, and more accurately resolution occurred when the number of snapshots increased |
| first_indexed | 2024-03-06T12:02:22Z |
| format | Article |
| id | UMPir12544 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T12:02:22Z |
| publishDate | 2015 |
| publisher | Asian Research Publishing Network (ARPN) |
| record_format | dspace |
| spelling | UMPir125442018-04-18T03:09:30Z http://umpir.ump.edu.my/id/eprint/12544/ Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array Suhail Najm, Shahab Ayib Rosdi, Zainun Nurul Hazlina, Noordin Ahmad Johari, Mohamad Omar, Khaldoon A. TK Electrical engineering. Electronics Nuclear engineering The performance of smart antenna system greatly relies on the beam forming technique that forming the main lobe beam pattern to the desired user direction and place null in the direction of undesired interference source. This paper investigates the implementation of Minimum Variance Distortionl ess Response (MVDR) Adaptive Beam-Forming (ABF) algorithm on Rectangular Antenna Array (RAA) is discussed and analyzed. The MVDR ABF technique performance is studied in accordance with varying the number of array elements, spacing between the array element s, the number of interference sources, noise power label, and the number of snapshots. The MVDR performance is compared on the basis of output radiation pattern and SINR. Computer simulation results show that the performance of the MVDR improved as the number of elements get more. This mean MVDR strongly depends on the number of the element. 0.5λ is considered the best spacing between adjacent antenna elements, the performance degraded as the noise power label increased, and more accurately resolution occurred when the number of snapshots increased Asian Research Publishing Network (ARPN) 2015 Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/12544/1/fkee-2015-ayib-performance%20analysis%20of%20smart%20antenna.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/12544/7/fkee-2015-ayib-performance%20analysis%20of%20smart%20antenna1.pdf Suhail Najm, Shahab and Ayib Rosdi, Zainun and Nurul Hazlina, Noordin and Ahmad Johari, Mohamad and Omar, Khaldoon A. (2015) Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array. ARPN Journal of Engineering and Applied Sciences, 10 (22). pp. 17132-17138. ISSN 1819-6608. (Published) http://www.arpnjournals.org/jeas/research_papers/rp_2015/jeas_1215_3140.pdf |
| spellingShingle | TK Electrical engineering. Electronics Nuclear engineering Suhail Najm, Shahab Ayib Rosdi, Zainun Nurul Hazlina, Noordin Ahmad Johari, Mohamad Omar, Khaldoon A. Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array |
| title | Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array |
| title_full | Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array |
| title_fullStr | Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array |
| title_full_unstemmed | Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array |
| title_short | Performance Analysis of Smart Antenna Based on MVDR Beamformer using Rectangular Antenna Array |
| title_sort | performance analysis of smart antenna based on mvdr beamformer using rectangular antenna array |
| topic | TK Electrical engineering. Electronics Nuclear engineering |
| url | http://umpir.ump.edu.my/id/eprint/12544/1/fkee-2015-ayib-performance%20analysis%20of%20smart%20antenna.pdf http://umpir.ump.edu.my/id/eprint/12544/7/fkee-2015-ayib-performance%20analysis%20of%20smart%20antenna1.pdf |
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