radio-frequency line 中文意思是什麼

radio-frequency line 解釋
射頻傳輸線
  • radio : n. 1. 無線電訊[電報，電話]；無線電，射電。2. 無線電廣播；無線電（廣播）臺。3. 收音機。vt. ,vi. 用無線電傳送[廣播]；（向…）作無線電廣播[傳送]；用X射線拍照；用鐳醫治。
  • frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  1. 6 type products whether one have whorl, card lock connection device of organization, it apply to post and telecommunications communication equipment, figure buy the line device extensively, the radio instrument waits until joining the coaxial cable of the radio frequency to use in the radio frequency return circuit, and can change each other with the products that iec60169 - 13 stipulate

    型產品是一種具有螺紋、卡鎖機構的連接器，它廣泛應用於郵電通信設備、數字配線裝置，無線電儀器等射頻迴路中連接射頻同軸電纜用，並能與iec60169 - 13規定的產品相互換。
  2. Connectors, receptacle, electrical, coaxial, radio frequency series sma, socket contact end launch for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插孔接觸件尾端裝接射頻同軸插座連接器.詳細規范
  3. . connectors, receptacle, electrical, coaxial, radio frequency series sma, socket contact, flange mounted, extended dielectric for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插孔接觸件
  4. Connectors, receptacle, electrical, coaxial, radio frequency series sma, socket contact flange mounted for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插孔接觸件法蘭安裝射頻同軸插座連接器.詳細規范
  5. Connectors, receptacle, electrical, coaxial, radio frequency series sma, socket contact, 8 hole surface launch for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插孔接觸件8孔表面裝接射頻同軸插座連接器.詳細規范
  6. Connectors, receptacle, electrical, coaxial, radio frequency series sma, socket contact, flange mounted, tab terminal for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插孔接觸件法蘭安裝徽帶接端射頻同軸插座連接器.詳細規范
  7. Connectors, receptacle, electrical, coaxial, radio frequency series sma, socket contact 8 hole surface launch right angle for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插孔接觸件8孔表面裝接直角射頻同軸插座連接器.詳細規范
  8. Connectors, receptacle, electrical, coaxial, radio frequency series sma, socket contact, flange mounted, slotted tab terminal for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插孔接觸件法蘭安裝開槽微帶接端射頻同軸插座連接器.詳細規范
  9. Type htp009a and htp017a radio frequency strip - line circulators detail specification for

    Htp009a htp017a型射頻帶線環行器.詳細規范
  10. The communication media can be power line, infrared, radio frequency, twistedpair, etc, among which power line communication technique is discussed

    物理介質可以採用電力載波、紅外線、無線電、雙絞線等。本文主要論述採用電力載波的信息編碼格式，載波擴頻技術等。
  11. The demand for receiver ’ s every guide line has become much stricter, especially for linearity requirement of receiver ’ s radio frequency front - end. we assembled four modules on a rogers5880 board, and realize the function of filtering, amplifying, mixing, and the last low - pass filtering output

    本文在rogers5880的基板上將四個功能模塊組合在一起，完成了對x波段信號（ 10 . 5ghz ）的濾波，放大，混頻，以及最後的低通濾波輸出。
  12. . connectors, receptacle, electrical, coaxial, radio frequency series sma, pin contact, flange mounted, extended dielectric for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插針接觸件
  13. Connectors, receptacle, electrical, coaxial, radio frequency series sma, pin contact flange mounted for strip of microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插針接觸件法蘭安裝射頻同軸插座連接器.詳細規范
  14. Connector, receptacle, electrical, coaxial, radio frequency series sma, pin contact, 8 hole surface launch for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插針接觸件8孔表面裝接射頻同軸插座連接器.詳細規范
  15. Connectors, receptacle, electrical, coaxial, radio frequency series sma, pin contact, flange mounted, tab terminal for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插針接觸件法蘭安裝微帶接端射頻同軸插座連接器.詳細規范
  16. Standard for methods of measurement of radio frequency power line interference filter in the range of 100 hz to 10 ghz

    100赫茲到10千兆赫范圍內射頻電力線路抗干擾濾波器的測量方法標準
  17. Frequency sharing criteria between line - of - sight radio - relay systems and space radiocommunication systems

    視距微波接力通信系統與空間無線電通信系統共用頻率的技術要求
  18. In cellular envirorunents, because of the influence of several adverse factors, such as muitipath, non - line - of sight propagation, noise, interference and channel frequency characteristics, radio statistics measuremenis like tdoa, toa and aoa related to mobile position, the performance of location algorithms mny be significantly degraded and the position estimation of ms is inevitably biased

    在蜂窩網路環境中，由於受多徑、非視距傳播、噪聲、干擾和通道頻率特性等多種不利因素的綜合影響，使tdoa 、 toa 、 aoa等與移動臺位置有關的電波特徵測量值不可避免地出現較大誤差，從而使各種定位演算法的性能顯著下降，造成移動臺位置估計出現較大偏差。
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