Efficiency analysis of distributed power combining for mobile platform
Aiming at the position perturbation of mobile platform, the impact of position perturbation was analyzed on distributed power combining efficiency.The model of distributed power combining with position perturbation was established, and the average far-field beampattern, complementary cumulative dist...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2023-11-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023219/ |
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| author | Wenbo GUO Jiaxin DU Jian YANG Mu YAN Hongzhi ZHAO Shihai SHAO |
| author_facet | Wenbo GUO Jiaxin DU Jian YANG Mu YAN Hongzhi ZHAO Shihai SHAO |
| author_sort | Wenbo GUO |
| collection | DOAJ |
| description | Aiming at the position perturbation of mobile platform, the impact of position perturbation was analyzed on distributed power combining efficiency.The model of distributed power combining with position perturbation was established, and the average far-field beampattern, complementary cumulative distribution function (CCDF) expressions and the approximate expression of 3 dB beamwidth were derived.The results show that intensified position perturbation can lead to continuous deterioration of the average far-field beampattern, peak power, 3 dB beamwidth, and CCDF of distributed power combining.When the position perturbation reaches 9% of the signal wavelength, the signal peak power of the mobile platform after distributed power combining decreases to 90% of its theoretical upper limit. |
| format | Article |
| id | doaj-art-cb95c4725e3b4dfda6b1594c774f7ba9 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2023-11-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-cb95c4725e3b4dfda6b1594c774f7ba92025-01-14T06:28:15ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2023-11-014414315059389669Efficiency analysis of distributed power combining for mobile platformWenbo GUOJiaxin DUJian YANGMu YANHongzhi ZHAOShihai SHAOAiming at the position perturbation of mobile platform, the impact of position perturbation was analyzed on distributed power combining efficiency.The model of distributed power combining with position perturbation was established, and the average far-field beampattern, complementary cumulative distribution function (CCDF) expressions and the approximate expression of 3 dB beamwidth were derived.The results show that intensified position perturbation can lead to continuous deterioration of the average far-field beampattern, peak power, 3 dB beamwidth, and CCDF of distributed power combining.When the position perturbation reaches 9% of the signal wavelength, the signal peak power of the mobile platform after distributed power combining decreases to 90% of its theoretical upper limit.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023219/distributed power combiningmobile platformvirtual antenna arrayposition perturbation |
| spellingShingle | Wenbo GUO Jiaxin DU Jian YANG Mu YAN Hongzhi ZHAO Shihai SHAO Efficiency analysis of distributed power combining for mobile platform Tongxin xuebao distributed power combining mobile platform virtual antenna array position perturbation |
| title | Efficiency analysis of distributed power combining for mobile platform |
| title_full | Efficiency analysis of distributed power combining for mobile platform |
| title_fullStr | Efficiency analysis of distributed power combining for mobile platform |
| title_full_unstemmed | Efficiency analysis of distributed power combining for mobile platform |
| title_short | Efficiency analysis of distributed power combining for mobile platform |
| title_sort | efficiency analysis of distributed power combining for mobile platform |
| topic | distributed power combining mobile platform virtual antenna array position perturbation |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2023219/ |
| work_keys_str_mv | AT wenboguo efficiencyanalysisofdistributedpowercombiningformobileplatform AT jiaxindu efficiencyanalysisofdistributedpowercombiningformobileplatform AT jianyang efficiencyanalysisofdistributedpowercombiningformobileplatform AT muyan efficiencyanalysisofdistributedpowercombiningformobileplatform AT hongzhizhao efficiencyanalysisofdistributedpowercombiningformobileplatform AT shihaishao efficiencyanalysisofdistributedpowercombiningformobileplatform |