衰落功率譜 的英文怎麼說

中文拼音 [shuāigōng]
衰落功率譜 英文
fading power spectrum
  • : 衰動詞(衰弱) decline; wane
  • : 落名詞[方言] (北方對蓮花落的俗稱) a kind of folk song
  • : 名詞1 (功勞) exploit; merit; meritorious service [deed]: 戰功 military exploits; 立功 render me...
  • : 率名詞(比值) rate; ratio; proportion
  • : Ⅰ名詞[書面語]1 (按類別或系統編成的書或冊子等) table; chart; register 2 (指導練習的格式或圖形)...
  • 衰落 : decline; be on the wane; go downhill; fading; decay; decaying; lapse; erode
  1. On the other hand, cdma ( code - division multiple access ) communication system has been widely considered as the mainstream of 3g communication system, because it has the good qualities such as high utilization ratio of frequency band, low transmission power, powerful anti - multiple path falling and flexible capacity

    另一方面, cdma通信系統以其高頻利用、低發射、強抗多徑特性、軟容量等優點,已被廣泛認為是第三代移動通信系統的主流。
  2. Spread spectrum technique, which can handle variable adverse environments, exhibits unique qualities that have a number of advantages in anti - jamming, anti - noise, reduction of multi - path interference, low power spectral density, privacy, selective addressing and code division multiplexing

    擴頻通信技術具有優越的抗干擾、抗噪音、抗多徑性能,能在低密度下工作,具保密性、可多址復用和任意選址,能有效克服各種惡劣的通道特性,目前廣泛應用於移動通信、雷達、導航、測距、電力線通信等領域。
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