rate transmitter 中文意思是什麼

rate transmitter 解釋
速率發射機
  • rate : n 1 比率,率;速度,進度;程度;(鐘的快慢)差率。2 價格;行市,行情;估價,評價;費,費用,運費...
  • transmitter : n 傳送者;傳達者;寄交者;傳導物;遺傳者;【無線電】發送機;發射機;發報機;送話機,話筒;【火箭...
  1. This thesis addresses the problem of minimizing the total transmit power subject to individual rate constraints in broadcast channel with multiple antennas at the transmitter and one antenna at each receiver

    本文解決了多輸入多輸出( mimo )廣播通道中滿足用戶速率要求的最小傳輸能量問題。
  2. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載雷達的星地幾何關系入手,舍棄傳統星載合成孔徑雷達研究中的球地球模型和圓軌道模型,研究了在地球橢球模型和橢圓軌道模型下由雷達天線確定目標坐標的方法,並在此基礎上研製了星載合成孔徑雷達系統設計與模擬軟體,完成雷達系統天線尺寸、脈沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引等幾個方面的系統參數設計以及雷達多普勒特性、雷達系統模糊、雷達定位及精度的分析,最後完成雷達回波信號的模擬。
  3. And the working principle and circuit makeup of the optical transceiver are analyzed in detail. secondly, according to the actual requirements, optical transmitter and optical receiver were designed into a small module to carry out low - rate optical transceiver. finally, fundamental parameters of the optical transceiver are tested under existing conditions

    本文在簡述光纖通信原理的基礎上,從最基礎的光有源器件工作原理、特性入手,重點闡述了光收發一體模塊電路結構以及工作原理,在此基礎上根據實際情況設計了光發送、接收電路,實現了低速率光收發一體模塊,並在現有條件下對該模塊進行了初步測試。
  4. Transmitter, receiver and ground communication equipment used in domestic satellite communication earth stations - technical requirements. part 4 : intermediate data rate transmission equipment

    國內衛星通信地球站發射接收和地面通信設備技術要求第四部分中速數據傳輸設備
  5. Thirdly, a ladar transmitter with high repetition rate which uses pulsed laser diode is manufactured. the power characteristics, spectrum characteristics and temperature characteristics of the laser diode are discussed

    研製了一種重復頻率高的脈沖半導體激光器激光雷達發射機,討論了半導體激光器的功率特性、光譜特性和溫度特性。
  6. With the trend of openness and integration of globlal economy, exchange rate is playing more and more important role in influencing the allocation of global resources. the sensitivity of the price of tradale goods to exchange rate fluctuation becomes the focus of international economics because it is a critical vector and transmitter when an economy is confronted of exogenous impact. traditional international economics theory assume that nominal exchange rate fluctuation has complete pass - through effect, namely it ’ s change will introduce proportional change of tradable goods, then it will influence such macroeconomic vector as term of trade, import and export, inflation, employment, productivity, income allocation, and so on. from a microeconomic angle, including pricing to market, innovative behavior, menu cost and sunk cost, the paper probe into the pricing model of international enterprices under floating exchange rate and testify the incomplete pass - through of exchange rate and it ’ s detailed reason, then discuss the inspiration it has on china. it ’ s believable this kind of research will play a big part in china ’ s exchange rate scheme and some macroeconomic problems such as exchange rate tranmitting channel and effects, exchange rate fluctuating behavior

    傳統的國際經濟學理論認為,名義匯率的波動具有完全的傳遞性( completepass - through ) ,即它的變化會引起同比例的進出口貿易品相對價格以及貿易品和非貿易品相對價格的變化,然後通過需求變動的支出轉移效應( expenditureswitching )來影響國內經濟的諸多宏觀變量,如貿易條件、進出口貿易額、通脹水平、就業量、勞動生產率以及收入分配等,本文從依市定價( pricingtomarket ) 、創新行為、菜單成本以及沉澱成本等四個不同的微觀角度,通過對浮動匯率下國際壟斷競爭性生產廠商的定價模型具體而透徹的探討,論證了匯率的不完全傳遞性並深入分析了決定匯率傳遞彈性的重要影響因素,闡述了該理論對人民幣匯率的啟示,這樣的研究會對我國今後的匯率政策以及匯率的傳導機制、傳導效應、波動行為等宏觀經濟問題起到重要的作用。
  7. Abstract : by comparing the channel capacities hetwem orthogonal space - time block coding and multi - antenna array system over rayleigh fading channel, some capacity loss for orthogonal space - time block coding is obtained, which is a function of the code rate, the rank of channel matrix and the number of transmitter and receive antennas, although the system of orthogonal space - time block codes is simple and easy to implemented. if is also shown that there is no capacity loss only if both the code rate and the channel matrix rank are all one

    文摘:在研究瑞利衰落條件下正交空時分組編碼通道容量的基礎上,將其與多發送多接收天線系統的通道容量進行了比較.比較結果表明,正交空時分組碼雖編碼簡單,易於實現,但在通道容量方面存在較大的損失,損失的程度與編碼碼率、通道矩陣的秩及收發天線數等因素有關.進一步研究表明只有當編碼碼率和通道矩陣的秩都為1時,才沒有通道容量的損失
  8. It is merely necessary to select a baud - rate and possibly other options ( number of stop bits, parity, etc. ) and load ( or read from ) the serial transmitter ( receiver ) buffer

    用戶只需要選擇少數幾個選項,例如波特率、停止位、奇偶校驗方式,然後向串列發送(或者接收)緩沖區發送(或者讀取)數據。
  9. The actively mode - locked erbium doped fiber laser is very attractive among those potential sources which can generate broadband tunable near transform - limited pulse with high repetition rate and has been used as the ideal optical transmitter and all optical clock source in the future long - distance communication systems

    對于高速光纖通信系統而言,能輸出高重復頻率的、近極限超短脈沖的主動鎖模光纖激光器被認為是未來遠程無中繼光纖通信系統的理想光源。但其難點是工作穩定性問題。
  10. The transmitter adopt qam modulation mode, which is a directly modulation upper frequency conversion mode, which could afford more high bit rate transmission in the same bandwidth compared to other modulation mode

    發射機採用數字式調制方式,即qam直接調制上變頻方式,相對于其它調制方式可以實現在相同帶寬下的高碼率傳輸。
  11. Nowadays, the realization of high - code - rate property and miniaturization are the main task of developing pcm transmitter

    根據目前我們的實際水平, pcm發射機的高碼速率數據傳輸和小型化的實現是目前pcm發射機發展的主導方向。
  12. The realization of high code rate property is also mentioned. in the end of this paper, the author lays the emphasis on the circuit realization of high - code - rate pcm transmitter with quasi two - point injection techniques

    本文的最後部分,作者重點對準兩點注入式高碼速率發射機(主要是調頻源)的電路實現作了詳盡的分析。
  13. Range rate of new improved intelligent pressure differential pressure transmitter may reache 1001

    新改進的智能型壓力差壓變送器量程比可達100 : 1
  14. The dual mode transmitter can be configured in voltage mode supporting 12mbp / s data rate or current mode supporting 480mbp / s data rate. it reduces greatly the chip area resulting from this architecture

    雙模發送器的設計,採用電壓模式和電流模式實現了全速( 12mbp s )和高速( 480mbp s )模式的兼容,取代了傳統的全速和高速發送器分開設計的模式,大大節省了晶元的面積。
  15. ( 1 ). here we build the system space geometry model : the transmitter and receiver fly on different platforms and at different height, two flight paths are unparallel. based on the chirp signal and the taylor series, we analyze the range history and synthetic aperture time, then demonstrate the equation of the azimuth resolution about air - born bistatic spotlight synthetic aperture radar, meanwhile we obtain the equations of doppler bandwidth and doppler frequency modulate rate

    本文以機載聚束式合成孔徑雷達成像作為研究背景,主要完成了以下幾方面的工作: ( 1 )建立了一種機載雙站聚束式sar空間幾何數學模型,對方位分辨力進行了理論分析,進行了數值分析與模擬,討論了不同條件對雙站聚束模式sar系統分辨力的影響。
  16. Since it requires to integrate optical detector, optical amplifier, optical transmitter, drive and various warning and monitoring control circuits within a small area, however, the difficulty increase correspondingly. with data rate up to 1. 25ghz, it is necessary to consider a serial problems of signal integrity

    然而,其技術實現難度也相應加大,要在很小的面積上集成光檢測器、放大器、激光器、驅動器以及各種告警、監測控制信號電路,而且數據傳輸的速率達到1 . 25gb s ,就必須考慮信號完整性問題的系列問題。
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