{"title":"具有模式和偏振分集的小型化MIMO-PIFA","authors":"Soham Ghosh, Thanh-Ngon Tran, T. Le-Ngoc","doi":"10.1109/VETECS.2012.6240235","DOIUrl":null,"url":null,"abstract":"This paper investigates various designs of 4-element miniaturized Planar Inverted-F Antennas (PIFA) with pattern and polarization diversity at 2.45 GHz. The antennas are only 13mm x 7mm in area and built on a small ground plane size of 105 mm x 55 mm. Diversity performance criteria namely the Envelope Correlation Coefficient (ECC) and Mean Effective Gain (MEG) are computed for different fading channel scenarios using the simulated far-field radiation patterns. Then the Effective Diversity Gain (EDG) of all the configurations under the Maximal Ratio Combining (MRC) scheme are generated. The results show that the antenna systems can give a maximum EDG of 16.31 dB as compared to the theoretical limit of 19.12 dB.","PeriodicalId":333610,"journal":{"name":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"Miniaturized MIMO-PIFA with Pattern and Polarization Diversity\",\"authors\":\"Soham Ghosh, Thanh-Ngon Tran, T. Le-Ngoc\",\"doi\":\"10.1109/VETECS.2012.6240235\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper investigates various designs of 4-element miniaturized Planar Inverted-F Antennas (PIFA) with pattern and polarization diversity at 2.45 GHz. The antennas are only 13mm x 7mm in area and built on a small ground plane size of 105 mm x 55 mm. Diversity performance criteria namely the Envelope Correlation Coefficient (ECC) and Mean Effective Gain (MEG) are computed for different fading channel scenarios using the simulated far-field radiation patterns. Then the Effective Diversity Gain (EDG) of all the configurations under the Maximal Ratio Combining (MRC) scheme are generated. The results show that the antenna systems can give a maximum EDG of 16.31 dB as compared to the theoretical limit of 19.12 dB.\",\"PeriodicalId\":333610,\"journal\":{\"name\":\"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)\",\"volume\":\"83 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-05-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/VETECS.2012.6240235\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE 75th Vehicular Technology Conference (VTC Spring)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/VETECS.2012.6240235","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Miniaturized MIMO-PIFA with Pattern and Polarization Diversity
This paper investigates various designs of 4-element miniaturized Planar Inverted-F Antennas (PIFA) with pattern and polarization diversity at 2.45 GHz. The antennas are only 13mm x 7mm in area and built on a small ground plane size of 105 mm x 55 mm. Diversity performance criteria namely the Envelope Correlation Coefficient (ECC) and Mean Effective Gain (MEG) are computed for different fading channel scenarios using the simulated far-field radiation patterns. Then the Effective Diversity Gain (EDG) of all the configurations under the Maximal Ratio Combining (MRC) scheme are generated. The results show that the antenna systems can give a maximum EDG of 16.31 dB as compared to the theoretical limit of 19.12 dB.
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