相位延遲特性 的英文怎麼說

中文拼音 [xiāngwèiyánchíxìng]
相位延遲特性 英文
phase delay characteristic
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ形容詞1. (緩慢) slow; tardy; dilatory 2. (晚) late; delayed 3. (遲鈍) slow; obtuseⅡ名詞(姓氏) a surname
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 相位 : phase position; phase
  • 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
  1. Based on the cyclic prefix property of the guard intervals, it provides estimates for sampling positions of isi - free region by combining the techniques of delay conjugate multiplication, phase difference, symbol - by - symbol average, and edge detection

    以護衛區間循環前置的為基礎,結合共軛乘、差分、符元對符元之區段式平均以及邊界偵測等技術來估計非碼際干擾區間的置。
  2. As the parts of the main contributions, the research projects focus mainly on how to improve gps surveying by reducing ionospheric delay for dual / single frequency kinematic / static users : high accuracy correction of ionospheric delay for single / dual frequency gps users on the earth and in space, china waas ionospheric modeling and the theory and method of monitoring of ionosphere using gps. the main contents of this ph. d paper consist of two parts : fisrt part - the outline of research background and the systematic introduction and summarization of the previous research results of this work

    本文主要包括兩方面的內容:一、研究背景的一般描述及關基礎研究的系統總結和介紹,主要涉及:地球電離層研究意義,地球電離層探測技術與關理論研究的內容,現代大地測量中電離層問題的由來、嚴重與新課題,地球電離層的基本及其對電波傳播的影響, gps定的基本理論與方法,電離層對gps測量的影響, gps的電離層改正的基本方法,基於gps的電離層研究的基本原理與方法等。
  3. In order to design wavelength insensitive power splitter based on soi, the wavelength characteristic of mach - zehnder interferometer were investigated by means of bpm and fdm ( finite - difference method ). then the parameters of mach - zehnder interferometer were optimum designed using genetic algorithm. besides, genetic algorithm is also used to optimize the upper tier parameters of mzi based silica - on - silicon to attain a flat spectral response

    為了設計對波長不敏感的soi材料的mz功分器,利用束傳播法( bpm )和有限差分模式解方法( fdm )對mach - zehnder結構的組成部分定向耦合器和部分做了波長的計算,然後通過遺傳演算法優化設計了mach - zehnder的結構參數。
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