digital television terrestrial broadcasting

常見(jiàn)例句

雙語(yǔ)例句

• After the effort of several years, Chinese national standard on digital television terrestrial broadcasting system has reached a mature and eventually released.
  隨著標(biāo)準(zhǔn)的公布，各地的地面數(shù)字電視廣播正在逐步推進(jìn)中。
• China digital television terrestrial broadcasting standard GB20600-2006 is based on TDS-OFDM (Time-Domain Synchronous orthogonal Frequency Division Multiplexing) systems.
  中國(guó)地面數(shù)字電視廣播標(biāo)準(zhǔn)GB20600-2006是基于時(shí)域同步-正交頻分復(fù)用（TDS-OFDM）系統(tǒng)的。
• The characteristics of the digital television terrestrial broadcasting (DTTB) channels with long impulse responses are analyzed, and the frequency domain multipath channel model is given.
  本文分析了數(shù)字電視地面廣播通信信道具有長(zhǎng)脈沖響應(yīng)的多徑衰落的特點(diǎn)，從頻域上表達(dá)了其多徑衰落信道模型；
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