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    5. 新通訊 05月號/2021 第243期

    新通訊 05月號/2021 第243期

    Publisher 城邦文化 /新通訊
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    Released
    2021/04/23
    Language
    Traditional Chinese
    File format
    PDF (36MB), fit in large screen and Pubook
    Pages
    100
    ID
    231447
    ISBN
    9771608747000
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    All Issues 新通訊Found 93 match

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    • Intro

    封面故事
    5G毫米波燃戰火
    5G結合毫米波的潛力,已悄然帶動晶片、終端、基礎建設與電信營運商的布局,不僅2020年底iPhone 12即支援Sub-6GHz和毫米波的通訊,同時電信營運商更是推出優惠的補貼方案,企圖帶動新舊用戶加速採用5G網路。
    從技術面來看,5G毫米波設計複雜度比過去4G時期難上許多,特別是RF前端與基頻處理器的挑戰。目前在手機端的RF前端設計大多採用AiP技術,以滿足手機對於尺寸的要求;而基地台則以AiM設計為主,但仍有少部分採用AiP。面對無線環境空前複雜的5G時代,可透過軟體模擬技術解決射頻系統干擾問題;而RF前端對於功率的需求,則有望透過GaN技術的導入,進而擴展5G中低頻大規模MIMO布建。


    雜誌目錄
    *焦點全搜密
    行動通訊上下游供應鏈整裝待發 5G毫米波前哨戰開打
    5G毫米波手機/基地台開發挑戰大 RF前端AiP/AiM設計當道
    5G時代無線環境空前複雜 軟體模擬搞定射頻系統干擾
    GaN解決RF前端功率需求 5G中低頻大規模MIMO立竿見影

    *技術博學堂
    打造智慧基站/優化垂直應用 5G O-RAN白盒設備浮現藍海
    網路PTP時源協同衛星訊號 5G系統定時功能精準可靠
    速配物聯網多樣化應用環境 混合時序準確同步不走鐘
    高品質收音解放應用桎梏 MEMS麥克風挑創新大梁
    實現低延遲高效運算 專用神經網路大增推論效率
    智慧處理單元引巨頭注資 創新IPU殺入AI處理器市場
    精準判定裝置位移意義 動作感測器考驗融合水準

    *趨勢大追擊
    應援多元應用連接需求 低功耗物聯網技術各展神「通」
    廣邀網通廠攻垂直產業 電信商揪眾共享5G專網商機
    多方檢視供應商問題處理能力 工業網路安全層層把關


    新通訊元件雜誌簡介
    本雜誌完整涵括通訊各個領域,Telecom及Datacom並重,為您清楚剖析未來Telecom及Datacom的發展及整合趨勢。本雜誌除邀請專業人士執筆,為讀者提供最新產業趨勢及技術發展外,並透過採訪報導,協助您掌握台灣及全球通訊業界的最新動態。「新通訊元件雜誌」已經以紮實的內容,輔以研討會或座談會的舉辦,在產研學界建立其知名度、口碑及影響力。更多資訊請參考:http://www.2cm.com.tw/index.asp
    More
    More
    More
    More

    Details

    Released
    2021/04/23
    Language
    Traditional Chinese
    File format
    PDF: Fit in large screen
    Provide Adobe DRM
    Provide PDF
    Offer DRM free license
    No
    ID
    231447
    ISBN
    9771608747000

    通訊裝置與設備

    趨勢分析

    技術發展

    通訊產業

    Buy products firstAnd download app to watch

    Details

    See more 城邦文化 / 新通訊

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