待用碼字 的英文怎麼說

中文拼音 [dāiyòng]
待用碼字 英文
inactive code word
  • : 待動詞[口語] (停留) stay
  • : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
  • : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
  • : Ⅰ名詞1 (文字) character; word 2 (字音) pronunciation 3 (字體) form of a written or printed ...
  1. However, the paralleling communication can meet the requirements of high speed and fidelity in underwater signal transmissions. ofdm is a kind of novel paralleling transmission technology. the principle of ofdm is that the whole bandwidth can be divided into some subchannels, the high - speed serial signal stream is modulated by some orthogonal subcarriers

    正交頻分復( ofdm )是近年來數通信中流行的一種并行傳輸新技術,其核心思想是將整個可頻帶分割成多個正交子通道,將傳輸的高速串列流并行的調制在這些子通道載波上。
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