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    Please use this identifier to cite or link to this item: http://ccur.lib.ccu.edu.tw/handle/A095B0000Q/779

    Title: 一種適用於多用戶多路多重輸入輸出毫米波系統之高效能收發機設計;A High-performance Hybrid Transceiver Design for Multiuser Multi-stream Millimeter Wave MIMO System
    Authors: 張庭穎;CHANG, TING-YING
    Contributors: 通訊工程研究所
    Keywords: 多重輸入輸出;毫米波通訊系統;混合射頻基頻收發機;MIMO;millimeter-wave;hybrid transceiver
    Date: 2017
    Issue Date: 2019-07-17 10:47:48 (UTC+8)
    Publisher: 通訊工程研究所
    Abstract: 毫米波通訊(millimeter-wave, mmWave)已被認為是下世代無線通訊的關鍵技術,但是由於毫米波通道有著高功率衰退的問題,因此需要使用大量的天線陣列來克服此問題。但由於射頻鏈造價昂貴,所以許多研究者使用混合射頻基頻系統架構來減少所使用的射頻鏈數量。而本論文對於多用戶多重輸入輸出(multiple-input-multiple-output, MIMO)毫米波系統,提出三個新式的混合射頻基頻收發機設計。以電腦模擬可以看到,本論文提出的收發機設計的總和傳輸率以及錯誤率可以達到接近使用全數位(Fully digital)系統架構下的總和傳輸率以及錯誤率。
    Millimeter-wave (mmWave) has been considered the key technology for next-generation wireless communications. Due to the problem of high path loss in millimeter-wave channels, a large number of antenna arrays are needed to overcome this problem. However, due to the high cost of the RF chain, many researchers use the hybrid architecture to reduce the number of RF chains. In this thesis, we focus on multiuser multi-stream millimeter-wave MIMO system and propose three new hybrid transceiver designs. Simulation results show that our proposed hybrid transceiver designs can perform very close to its fully digital architecture counter part.
    Appears in Collections:[通訊工程研究所] 學位論文

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