On Analog QAM Demodulation for Millimeter-Wave Communications

On Analog QAM Demodulation for Millimeter-Wave Communications
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毫米波通信的模拟 QAM 解调

DOI:
10.1109/tcsii.2018.2852687
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发表时间:
2019
期刊:
IEEE Transactions on Circuits and Systems II: Express Briefs
影响因子:
--
通讯作者:
Jafarkhani, Hamid
Jafarkhani, Hamid
中科院分区:
--
文献类型:
--
作者:
Etemadi, Farzad;Heydari, Payam;Jafarkhani, Hamid

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最近人们对毫米波频率上每秒千兆比特的宽带无线通信的兴趣带来了新的机遇和设计挑战。实现每秒数千兆样本数据转换和数字信号处理系统等技术极具挑战性。在本文中,我们提出了一种全模拟 QAM 解调器,作为消除高耗电和超高速混合信号组件(例如模数转换器)的一个步骤。所提出的低复杂性、低开销解决方案对于模拟处理错误具有鲁棒性。
Recent interest in wideband multi-giga-bit-per-second wireless communications over millimeter-wave frequencies has created both new opportunities and design challenges. The realization of such technologies including multi-giga-samples-per-second data conversion and digital signal processing systems is extremely challenging. In this brief, we propose a fully analog QAM demodulator as a step toward eliminating the power-hungry and ultra-high speed mixed-signal components (e.g., analog-to-digital converter). The proposed low-complexity, low-overhead solution is shown to be robust against analog processing errors.
具有前馈和共享内存架构的双模全数字基带接收器,适用于 60 GHz 以上 NLOS 通道的双标准
DOI: --
发表时间: 2017
期刊: IEEE Transactions on Circuits and Systems Part 1: Regular Papers
影响因子: --
作者:
Chun;Meng;E. Leong;Yu;Chih;Wei;Chih;S. Jou
通讯作者: S. Jou