鏡頻抑制器 的英文怎麼說

中文拼音 [jìngbīnyìzhìqì]
鏡頻抑制器 英文
image rejector
  • 鏡 : Ⅰ名詞1 （鏡子） looking glass; mirror 2 （幫助視力或做光學實驗的器具） lens; glass 3 （姓氏） a s...
  • 頻 : 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...
  • 抑 : Ⅰ動詞（向下按; 壓制） restrain; repress; curb Ⅱ連詞[書面語]1 （表示抉擇） or 2 （表示轉折） but3 ...
  • 制 : 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...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 抑制 : 1 （控制） restrain; control; check; hold up; curb; stop; repress; bridle; choke; prehension; sup...
  1. By using irm, heterodyne receiver with good image rejection and mmw - to - if once frequency conversion can be realized, which simplified receiver constitution prominently. the number of local oscillation ( lo ) sources is reduces and electromagnetic compatibility ( emc ) of mmw system is improved. also, the size, weight, power consume and cost of mmw receiver is reduced

    採用毫米波鏡頻抑制混頻器，可在保證鏡頻抑制性能的前提下，採用1次變頻接收機，從而大大簡化接收構成，減少本振數量，改善毫米波系統電磁兼容性，減小接收機體積、重量、功耗，並降低成本。
  2. Later on we discuss the basic theory of multi - rate signal processing, and the polyphase algorithm for interplation filter, then produce the efficient algorithms for interplation : half - band filter and cic filter. we analyze their computing quantity and performance, especially the mirror elimination feature and the at - tenuation in the passband

    之後討論了多速率信號處理的基本理論，比較了不同的內插演算法，分析了半帶濾波器和cic內插濾波器的計算代價、時頻性能，以及各自的抑制鏡像特性。
  3. The sub - harmonic mixer is used as unit mixer to reduce lo to its 1 / 4

    此鏡頻抑制混頻器採用諧波混頻器作為單元混頻器，將本振頻率降低為基頻的1 / 4 。
  4. The image rejection mixer is composed of two unit mixers, rf is halved as two parts in quadrature ; lo is halved as two parts in phase ; if is synthesized in quadrature

    鏡頻抑制混頻器包含兩個單元混頻器，射頻正交功分，本振同相功分，中頻正交合成。
  5. X - band image - reject mixer design

    波段鏡像抑制混頻器設計
  6. Image frequency rejection mixer

    鏡頻抑制混頻器
  7. At first, the design and implementation of mmw hybrid integrated sub - harmonic image rejection mixer is presented in this paper

    本文首先介紹了一種毫米波段具有鏡頻抑制功能的四次諧波混頻器的設計與實現。
  8. The amplitude and phase balance of the unit mixer is controlled strictly through designing. wideband image rejection is realized in the condition of the fixed if

    通過設計控制單元混頻器幅度和相位平衡，在固定低中頻下，實現了寬帶鏡頻抑制。
  9. Having the property of good image rejection in broadband and low intermediate frequency ( if ) cases, the image - rejected mixers ( irm ) have been widely used in various mmw receivers

    而鏡頻抑制混頻器能夠在寬帶、低中頻的情況下實現良好的鏡頻抑制。
  10. In former, image - reject mixer uses phasing to differentiate between two single - balance mixers. it ' s four diode is type of dmk - 2606 by made alphar corporation, module of mixer ' s integrated circuit is simulate by senerade 8. 0 and ads software

    然後介紹了混頻器的基本原理，設計了鏡像抑制混頻器和上變頻器放大電路，鏡像抑制混頻器是利用兩個單平衡混頻器的相位差對鏡頻進行抑制，其中四個混頻二極體採用alphar公司dmk - 2606型。
  11. The commonly used passive mixer is also discussed and a single balanced mixer is designed. then the theory of image rejection mixer and factors that affect its performance are presented

    對混頻器的討論，先是設計出了一個性能理想的單平衡混頻器，隨后闡述了鏡像抑制混頻器的原理和影響其性能的因素。
  12. 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

    針對衛星電視直播接收系統，用ads設計了一個寬頻帶、高鏡像抑制度、低噪聲的ku波段鏡像抑制混頻器，並同普通平衡混頻器進行了對比分析，顯示了其優越的性能。
  13. This ku - band three channel receiver consists of spst modules, lna modules and image rejection mixer modules. these modules were designed and tested separately, then were assembled to the whole receiver. all the circuits were designed with small - sized devices so as to reduce the total size of the receiver. and the noise figure was considerably reduced because of the image rejection mixer

    另外，由於採用了鏡像抑制混頻器，從而使整機噪聲系數大為降低。在設計方法上，本文採用了先進的微波電路設計軟體ansoftserenade對所有的電路和系統進行設計、優化和模擬，大大的縮短設計周期，提高設計效率。
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