無源無線 的英文怎麼說

中文拼音 [wúyuánwúxiàn]
無源無線 英文
reflector antenna
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  • 線 : 名詞1 （用絲、棉、金屬等製成的細長的東西） thread; string; wire 2 [數學] （一個點任意移動所構成的...
  • 無源 : [無線電] passive無源電路 passive circuit; passive electric circuit; 無源天線 passive antenna; ref...
  • 無線 : wireless無線電報 wireless telegram; radiotelegram; 無線話筒 radio microphone ; 無線裝訂 unsewn binding
  1. Radio disturbance characteristics for the protection of receivers used on board vehicles, boats, and on devices - limits and methods of measurement - specifications for active antennas

    道上車輛船舶和設備上用接收機保護的無線電干擾特性.限值和測量方法.有源天線規范
  2. The characteristics of various solid - state power - combining techniques and the principles of the waveguide - based power combining structure are compared and analyzed in detail. the power combiner is based on a double antipodal finline - to - microstrip transition structure. the proposed 2 2 combining structure is optimized by using 3 - d fields simulation tools cst

    主要內容為: 1 .研究和對比了各種固態功率合成技術的特點，詳細地分析了波導基空間功率合成器的工作原理，提出了一種基於雙對極鰭線-微帶過渡的2 2路毫米波功率合成器結構，藉助三維場模擬軟體cst對該無源網路進行了優化設計。
  3. The company began to deal with wireless communication in 2002, and has the ability of researching the power - supply of catv and colligate gateway

    02年開始從ups代理轉向無線通信，並擁有自有品牌「時訊」及catv電源綜合網關的研發能力，客戶包括中國移動，中國聯通，太平洋保險公司。
  4. Fso is not possible with existing indoor lighting because incandescent bulbs cannot switch on and off fast enough

    無線光通信在現有室內光源的情況下不可能實現，因為開關速度不夠快。
  5. Piezoelectric generator of bridge monitoring wireless sensor

    橋梁監測無線傳感壓電電源
  6. European queen size bed first class shower facility deep soaking tub telephones, idd with dual lines, voice mail system, facsimile machine, high speed internet wireless access, electrical outlets with internet data port for connection of laptop computer, comfortable work desk, personal safe, complimentary coffee tea - making facility and refreshment center. magic kitchen facility with european style cookware

    北歐風情皇后床一流的衛浴設施加深浴缸3部電話機， 2條idd電話線，語音留言信箱，傳真機，無線高速寬頻網， 2個電源插口和手提電腦上網埠，舒適的辦公桌，私人保險箱，免費的咖啡茶和電熱壺，迷你酒吧，更有魔幻廚房可提供全套歐洲進口餐具。
  7. Low noise amplifier ( lna ) is widely used in front end of a received set of mobile communication 、 wireless radio 、 blueteech technology and so on 。 the active device is the core of the circuit and has significant effects on the whole equipment, therefore, the design of the active device is vital in lna

    微波低噪聲放大器（ lna ）廣泛應用於移動通訊、無線電、藍牙技術等的rf前端。 lna中的有源器件是整個電路的核心，對整個放大器電路的性能有著重要的影響，因此有源器件的設計是lna的關鍵技術之一。
  8. The research of rr is the kernel of this paper

    無線資源管理的研究是論文的核心。
  9. Our research is focused on the radio resource ( rr ) in the gsm protocol

    論文著重研究了gsm協議中的無線資源管理部分。
  10. The major researches in this thesis include : applying the digital signal processing technology and theory of signal detection & estimation to estimate carrier frequency of the sensing signal that reflects the measurand ; implementing the algorithm in labview, a virtual instrument development platform

    本文的主要研究內容是：運用數字信號處理技術和信號檢測、估計的基本原理從無源、無線saw諧振器型傳感器的傳感輸出信號中提取出反映被測量的信號主頻，並在虛擬儀器軟體開發平臺labview上實現了測量演算法。
  11. Besides tt & c transponder, the power support for pico - satellite also covers cmos camera, data processing unit and energy subsystem, by connecting and charactization which, full course from modulation and demodulation of instruction data to feedback of image data, wireless long - range transmission and the feedback of sidetone signal could be achieved

    4 、整個衛星的電系統除了通信一體機外，還包括cmos相機和數據處理單元以及能源分系統。具備了這幾部分，對系統聯試，實現了從指令信號的調制解調和圖像信號的返回的全過程，並且可通過遠距離的無線傳輸。
  12. The paper studies three key problem of base station array antenna for mobile communication, controlled radiation pattern, beam width and passive intermodulation

    本文研究移動通信基站天線中的三個關鍵問題，波束賦形、波瓣寬度、無源交調。
  13. As the key block of the wireless communication transmitter in rf, it is very useful in improving the output power and efficiency, lowering the loss of the supply, lowering the size and the weight, lengthening the time of communication. class e power amplifier which is suitable to amplify envelop signal is very important in modern communication system

    功率放大器（ pa ）作為無線通信射頻發射機中不可缺少的關鍵電路，對于提高手機的功率效率、降低電源損耗、減小體積重量、延長通話時間有著舉足輕重的作用，而適用於恆包絡信號放大的e類功率放大器，更是在現代通信系統中佔有十分重要的地位。
  14. Because of the limited power supply, limited ability of communications, limited computability and memory on the mote, it is always a research emphasis to design a more efficient and power saving protocol for wireless data transmission

    由於傳感器節點具有電源能量有限、通信能力有限、計算和存儲能力有限的特點，因此設計更加高效和省電的無線傳輸協議一直是這一領域研究的重點。
  15. Method of insertion loss measurementsfor passive radio interference filter units

    無源無線電干擾濾波器插入損耗測量方法
  16. Design and achievement of integrative wireless alarming connecting flat

    多源無線報警綜合接入平臺的設計與實現
  17. Standard test method for nondestructive assay of special nuclear material in low density scrap and waste by segmented passive gamma - ray scanning

    分段無源射線掃描法對低密度廢料及殘渣中特殊核材料進行無損檢驗的標準試驗方法
  18. Compared with traditional sensors, the saw sensors can be used for wireless passive sensing with no need for a separate power supply, which makes it possible to measure parameters of fast moving or rotating objects. in addition, wireless passive sensing in extreme environment likes strong electromagnetic interference and low temperature becomes obtainable

    與傳統傳感器相比，其最大優勢在於它能實現無源無線遙測，這使得它能運用在諸如快速移動物體、旋轉體等無接觸測量中，並且在強電磁干擾、低溫等極端工作條件下也能正常工作。
  19. Methods of measurement of the suppression characteristics of passive radio interference filters and suppression components

    無源無線電干擾濾波器及抑制元件抑制特性測量方法
  20. Method of measurement of the suppression characteristics of passive radio interference filters and suppression components over the frequency range of 10khz to 30mhz

    10khz - 30mhz無源無線電干擾濾波器和抑制元件抑制特性的測量方法
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