radio guard 中文意思是什麼

radio guard 解釋
無線電當值艦；無線電當值臺
  • radio : n. 1. 無線電訊[電報，電話]；無線電，射電。2. 無線電廣播；無線電（廣播）臺。3. 收音機。vt. ,vi. 用無線電傳送[廣播]；（向…）作無線電廣播[傳送]；用X射線拍照；用鐳醫治。
  • guard : n 1 警衛；警戒；看守。2 防衛者；看守者；哨兵，衛兵，〈集合詞〉警衛隊；〈the G 〉 （英國等的）皇家...
  1. There has been a radio message from the captain, and a security guard has gone to the gate to meet the flight.

    機長發來了一份無線電報。一個保安人員已去出入口等候這架班機。
  2. All u. s. ships will have to radio the coast guard when they are in trouble

    有一位女士正在廣播尋找一個走失的孩子
  3. Ross on radio all aircraft vicinity ofsan francisco, this is t - bolt on guard

    所有在舊金山附近的飛機注意這里是指揮
  4. [ ross on radio ] all aircraft vicinity ofsan francisco, this is t - bolt on guard

    所有在舊金山附近的飛機注意這里是指揮
  5. Based on the coherent reception theory of radio signals and the theory of digital signal processing, the effects of carrier frequency offset, sampling clock offset, and symbol timing offset on ofdm signals are exploited. a series of amendments and new algorithms is derived from the in being algorithms of guard interval based symbol timing and frequency offset estimation, frequency - domain frequency offset, sampling offset, and symbol timing offset estimation

    以無線信號的相干接收和數字信號處理理論為基礎，就載波頻偏、采樣鐘偏差和符號定時偏差對ofdm信號的影響進行了分析，對基於保護間隔的符號定時與載波頻偏估計演算法和多種現有頻偏、采樣鐘與符號定時偏差的頻域估計演算法進行了研究，提出了一系列改進措施與新演算法。
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