立接制交換臺 的英文怎麼說

中文拼音 [jiēzhìjiāohuàntái]
立接制交換臺 英文
combined line and recording board
  • : 動1 (站) stand; remain in an erect position 2 (使豎立; 使物件的上端向上) erect; stand; set up...
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : 臺名詞(指臺州) short for taizhou (in zhejiang province)
  1. This paper discusses the hardware system architecture of broadband software radio experiment platform, designs hardware circuit system, studies the basic theory of software radio deeply, establishes the mathematical model. the platform is made up of a / d ( ad6640 12bit 65 msps ), orthogonality transform, digital filtering and dsp, etc. the platform can demodulate pcm - am / fm / pm / ask / fsk / psk / qpsk, pcm - cdma - psk, pcm - qpsk signal

    本文論述了寬帶軟體無線電收實驗平硬體系統的體系結構,設計了硬體電路系統,深入研究了軟體無線電的基本理論,建收實驗平的數學模型。該平由高速a d變器( ad664012位65msps ) 、正、數字濾波器、 dsp等部分構成。實現了pcm - am fm pm ask fsk psk qpsk , pcm - cdma - psk qpsk調方式的解調功能。
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