Demo abstract: Full-duplex with a compact frequency domain equalization-based RF canceller
Demo abstract: Full-duplex with a compact frequency domain equalization-based RF canceller
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演示摘要：采用基于频域均衡的紧凑型射频消除器的全双工
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
G. Zussman
中科院分区：
文献类型：
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作者：
Tingjun Chen;Jin Zhou;Mahmood Baraani Dastjerdi;Jelena Diakonikolas;H. Krishnaswamy;G. Zussman
该演示介绍了一个实用的实时全双工无线链接，该链接由两个全双工收发器组成。我们的原型全双工收发器包含定制设计的RF自我干扰癌和国家仪器（NI）通用软件无线电外围（USRP）。基于离散组件的RF自我解干canceller模拟了紧凑的RFIC实现，该实现使用可编程的带通滤波器通过频域均衡技术实现宽带取消。我们通过NI LabView界面展示了跨天线，RF和数字域的自我干扰抑制。
This demonstration presents a practical real-time full-duplex wireless link consisting of two full-duplex transceivers. Our prototyped full-duplex transceiver contains a custom-designed RF self-interference canceller and a National Instruments (NI) Universal Software Radio Peripheral (USRP). The discrete-component-based RF self-interference canceller emulates a compact RFIC implementation, which uses programmable bandpass filters to achieve wideband cancellation through the technique of frequency domain equalization. We demonstrate self-interference suppression across the antenna, RF, and the digital domains through the NI LabVIEW interface.