satellite earth antenna 中文意思是什麼

satellite earth antenna 解釋
衛星接收天線
  • satellite : n 1 【天文學】衛星；人造衛星；〈比喻〉衛星國。2 隨從，幫閑者，食客。3 【生物學】隨體（指染色體）...
  • earth : n 1 〈常E 〉 地球。2 大地，陸地，地面，地上。3 土壤，土。4 【化學】土類；泥。5 世界人類；人的軀體...
  • antenna : n. （pl. -nae , antennas）1. 【動物；動物學】觸角。2. 【無線電】天線〈英國常用 aerial〉。
  1. 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。
  2. Satellite earth antenna

    衛星接收天線
  3. This photo shows a satellite antenna ( placed next to a us 25 - cent coin ) that is scheduled to orbit earth in 2005

    這張照片展示了一個衛星天線（它旁邊是25美分的硬幣） ，配備該天線的衛星預計在2005年繞地球軌道飛行。
  4. Methods of measurement for radio equipment used in satellite earth stations - part 3 : methods of measurement for combinations of sub - systems - section five - antenna tracking and control

    衛星通信地球站無線電設備測量方法第3部分:分系統組合測量第5節:無線跟蹤和控制
  5. The segment of a satellite transmission from the satellite to an earth station or receiving antenna ( dish )

    衛星向地面衛星接收機站或天線傳輸的信號。
  6. Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - antenna

    數字微波無線電發射系統使用設備測量方法.衛星地面站測量.天線
  7. Methods of measurement for satellite television earth receive - only station. antenna measurement

    衛星電視地球接收站測量方法天線測量
  8. Methods of measurement for equipment used in digital microwave transmission systems. part 3 : measurements on satellite earth stations. section 2 : antenna

    數字微波傳輸系統中所用設備的測量方法.第3部分:衛星通信地球站的測量.第2節:天線
  9. Methods of measurement for radio equipment used in satellite earth stations - part 2 : measurement for sub - systems - section one - general - section two - antenna including feed network

    衛星通信地球站無線電設備測量方法第2部分:分系統測量第1節:概述第2節:天線
  10. . 1 methods of measurement for radio equipment used in satellite earth stations ; part 2 : measurements for sub - systems ; section one : general ; section two : antenna including feed network ; amendment no. 1 to iec 60510 - 2 - 1 : 1976

    衛星地面站用無線電設備的測量方法.第2部分:分系統測量.第1節:總則.第2節:天線
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