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(diào)幅廣播已經(jīng)成為國(guó)際標(biāo)準(zhǔn)，它使用COFDM(Coded Orthogonal Frequency Division Multiplex)調(diào)制技術(shù)。
• 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(shí)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(fù)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(guó)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(guó)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(cuò)記憶體結(jié)合對(duì)該記憶體存取位址的計(jì)算，頻域反交錯(cuò)、區(qū)塊反交錯(cuò)與時(shí)域反交錯(cuò)在正交編碼分頻多工接收器中以單一階段技術(shù)來執(zhí)行。
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