COFDM

常見例句

• DRM has become to a international standard of AM broadcast. It modulate by COFDM(Coded Orthogonal Frequency Division Multiplex) technology.
  DRM數(shù)字調幅廣播已經(jīng)成為國際標準，它使用COFDM(Coded Orthogonal Frequency Division Multiplex)調制技術。
• An implementation method of the Viterbi decoder using CSI in COFDM digital TV broadcasting system is also investigated in this paper.
  研究COFDM數(shù)字TV廣播系統(tǒng)中使用CSI的維特比譯碼器的一種實現(xiàn)方法。
• In DVB satellite transmission system used QPSK, using QAM cable transmission, terrestrial transmission using COFDM (coded orthogonal frequency division multiplexing) way.
  在DVB系統(tǒng)中衛(wèi)星傳輸采用QPSK，有線傳輸采用QAM方式，地面?zhèn)鬏敳捎肅OFDM（編碼正交頻分復用）方式。
• Firstly, this paper generally introduces the development of HDTV at home and abroad, and expounds the principle of the OFDM and the COFDM scheme of the HDTV broadcast transmission system.
  本文首先介紹了國內(nèi)外高清晰度電視發(fā)展的概況，闡述了OFDM原理和高清晰度數(shù)字電視廣播系統(tǒng)的COFDM方案。
• The U.S. transmission format is called 8-VSB (for 8-level vestigial sideband), which is more susceptible to multipath distortion than the European system, called coded orthogonal frequency division multiplexing, or COFDM.
  美國的傳送格式是八階殘邊帶（8-VSB），這種格式比歐洲的編碼正交分頻多工（COFDM）系統(tǒng)，更容易受到多路徑問題影響。
• By using the de-interleaving memory combined with memory address computation for the interleaved data, frequency de-interleaving, block de-interleaving and time de-interleaving are performed in one-stage approach in the COFDM receiver.
  藉由利用反交錯記憶體結合對該記憶體存取位址的計算，頻域反交錯、區(qū)塊反交錯與時域反交錯在正交編碼分頻多工接收器中以單一階段技術來執(zhí)行。
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