電視低頻段 的英文怎麼說

中文拼音 [diànshìbīnduàn]
電視低頻段 英文
low tv band
  • : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
  • : Ⅰ動詞1. (看) look at 2. (看待) regard; look upon 3. (考察) inspect; watch Ⅱ名詞(姓氏) a surname
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
  • 電視 : television; t. v. ; teevee
  • 頻段 : frequency range; frequency channel
  1. For the application of direct broadcast satellite ( dbs ), a ku - band high image rejection broadband mixer is designed using ads. it appears predominant performances when compared with common single balanced mixer

    針對衛星直播接收系統,用ads設計了一個寬帶、高鏡像抑制度、噪聲的ku波鏡像抑制混器,並同普通平衡混器進行了對比分析,顯示了其優越的性能。
  2. Ionospheric effects ca n ' t be ignored if signals are at a low band and the bandwidth is large

    結果表明,在信號、帶寬較大的情況下,離層的影響不容忽,必須加以校正。
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