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Rongguo Song, Xiaoxiao Chen, Shaoqiu Jiang, Zelong Hu, Tianye Liu, David G. Calatayud, Boyang Mao and Daping He
With the development of 5G, Internet of Things, and smart home technologies, miniaturized and compact multi-antenna systems and multiple-input multiple-output (MIMO) antenna arrays have attracted increasing attention. Reducing the coupling between antenn...
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Levon Grigoryan,Martin Aivazyan,Arshak Babayan
Pág. 1 - 8
The work is devoted to research in Mobile Station (MS) positioning techniques having opportunity and perspective of using in the next generation communication networks, particularly in cellular networks. Direction of Arrival (DOA) estimation is necessary...
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Xinhua Wang, Yan Yang and Jinlu Sheng
In this paper, an energy efficient power allocation scheme is proposed for a distributed massive multiple-input multiple-output (MIMO) system with a circular antenna array. Single-antenna users simultaneously transmit signal to the base station (BS) with...
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Xinhua Wang, Yan Yang and Jinlu Sheng
In this paper, an energy efficient power allocation scheme is proposed for a distributed massive multiple-input multiple-output (MIMO) system with a circular antenna array. Single-antenna users simultaneously transmit signal to the base station (BS) with...
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Eduardo Rodríguez Araque,Roberto G. Rojas. Ohio University, Fundación universitaria Cafam, EEUU, Colombia
Pág. 167 - 176
Presentamos en este artículo un arreglo de antenas MIMO (multiple-input-multiple-output) que opera en la banda de 2.6 GHz, una de las bandas de operación de Long Term Evolution (LTE), para sistemas de comunicaciones móviles inalámbricas con técnicas de a...
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Abdullah G. Alharbi, Umair Rafique, Shakir Ullah, Salahuddin Khan, Syed Muzahir Abbas, Esraa Mousa Ali, Mohammad Alibakhshikenari and Mariana Dalarsson
The design of a 4 × 4 MIMO antenna for UWB communication systems is presented in this study. The single antenna element is comprised of a fractal circular ring structure backed by a modified partial ground plane having dimensions of 30 × 30 mm2" role="pr...
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