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首页> 外文会议>IEEE Middle East and North Africa Communications Conference >Wideband RF Channel Emulation Platform for 5G mmWave Systems
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Wideband RF Channel Emulation Platform for 5G mmWave Systems

机译：用于5G MMWAVE系统的宽带RF信道仿真平台

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Wideband channel emulation is a key component to testing 5G mmWave systems. In this paper we use a channel sounding system to validate a novel real-time Hardware-In-the-Loop (HIL) wideband channel emulator previously designed for the performance evaluation and verification of 5G mmWave systems. The HIL system was designed using novel spectral stitching and channel partitioning. The HIL platform is calibrated and validated in both the time and frequency domains. We then compare back-to-back results using a pair of 60GHz mmWave modems with results for the mmWave modems connected through the RF channel emulator via wideband I/Q up and down conversion. Finally, emulated path loss was generated for an Additive White Gaussian Noise (AWGN) channel to characterize the data throughput versus Signal-to-Noise Ratio (SNR) for a fixed point-to-point deployment using the mmWave modems.
机译：宽带通道仿真是测试5G MMWAVE系统的关键组件。在本文中，我们使用信道探测系统来验证以前设计用于5G MMWAVE系统的性能评估和验证的新型实时硬件内（HIL）宽带信道仿真器。 HIL系统采用新型光谱拼接和通道分区设计。 HIL平台在时间和频率域中进行校准并验证。然后，我们使用一对60GHz MMWAVE调制解调器使用RF通道仿真器连接的MMWAVE调制器的结果进行比较，通过宽带I / Q向上和向下转换。最后，为添加剂白色高斯噪声（AWGN）信道产生模拟路径损耗，以表征数据吞吐量与信噪比（SNR）使用MMWAVE调制解调器的固定点对点部署。

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