阻塞電平 的英文怎麼說

中文拼音 [diànpíng]
阻塞電平 英文
blocking level
  • : 動詞(阻擋; 阻礙) block; hinder; impede; obstruct
  • : 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形容詞1 (沒有高低凹凸 不頃斜) flat; level; even; smooth 2 (高度相同; 不相上下) on the same l...
  • 阻塞 : choke; block; clog; stop; obstruct; jam; barrage; blockage; blocking; [醫學] obstruction; choking...
  1. We analyzed the anti - jam and band inside anti - interfere performance of the system, and the low probability intercept ( lpi ) of the traditional direct sequence spread spectrum ( dsss ) modulations in the uav platform ' s applications. so a new modulation technique using a multi - level pseudo noise ( pn ) code has been presented. the new multi - level pn code is built from a high speed pn code through a low passed filter ( lpf )

    分析了系統抗式干擾和抗帶內頻帶干擾的性能,以及常規bpsk qpsk - dsss調制在無人機通信中存在的安全隱患,提出了一種用多pn碼進行擴頻調制的方法:採用高速pn碼,經過低通濾波器,產生多pn碼進行直序擴頻調制,能在低信噪比情況下有效抵抗方率檢測器對系統載波的檢測。
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