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Study of filter-bank multi carrier (FBMC) utilizing mirabbasi-martin filter for 5G system

机译:利用Mirabbasi-Martin滤波器5G系统的滤波器组多载波(FBMC)研究

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5G air interface system is expected to provide an efficient usage of system resources and available spectrum. Higher main-lobe and lower side-lobe power are keys to achieve its efficiency. Filter Bank Multi-Carrier (FBMC) has been actively investigated for years and capable to enhance current system. This paper aims to study and to simulate the spectrum performance of FBMC utilizing Mirabbasi-Martin filter with a variation of overlap factor g = 3, 4, 5, 6. The results are comparing between the bandwidth, main-lobe power and side-lobe power of FBMC and OFDM. The FBMC g=4 is giving the most optimum performance because it performs higher main lobe power at a comparable OFDM bandwidth. Subsequently, we conduct computational simulation in the practical case of mobile network operator working at 945 MHz-952.5 MHz. The results have indicated a significant bandwidth efficiency and lower side-lobe power outside the spectrum band allocation.
机译:预计5G空中接口系统将提供系统资源和可用频谱的有效使用。较高的主叶和较低的侧瓣功率是达到其效率的键。过滤器银行多载波(FBMC)已积极调查多年,并能够增强电流系统。本文旨在研究和模拟使用Mirabbasi-Martin滤波器的FBMC的频谱性能,其具有重叠因子G = 3,4,5,6的变化。结果在带宽,主瓣功率和侧瓣之间进行比较FBMC和OFDM的力量。 FBMC G = 4提供最佳性能,因为它在可比较的AFDM带宽下执行更高的主瓣功率。随后,我们在移动网络运营商工作在945 MHz-952.5 MHz的实际情况下进行计算模拟。结果表明了频谱带分配外部的显着带宽效率和较低的侧瓣功率。

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