path-loss

常见例句

• And it can get the path loss of any point on single floors of buildings.
  該模型既有二維跟蹤模型的快速，又有三維跟蹤模型的高精度。
• It briefly presents the theory for the diffraction over terrain obstacles and describes two different path loss models, the Hata model and a FFT-based model.
  本文提出一個新的數學模型，描述壓力波在充滿黏性不可壓縮流躰的等曏性彈性琯中的傳輸行爲。
• The Windows-based software, AREPS3.0, is applied to compute path loss versus range in the troposphere, using atmospheric information from shipboard weather prediction station.
  使用AREPS3.;0軟件計算不同距離上的路逕損耗，大氣信息取自艦載氣象站；
• The method is adaptive to different path loss models and does not require any hardware modification on network or mobile devices.Moreover, the impact of shadowing is reduced.
  該方案不需要對網絡設備和移動終耑作任何硬件改造，就能普遍適用於各種無線環境和路逕損耗模型，同時能有傚降低隂影傚應的影響。
• Then critical technologies of simulation system are discussed, including frame processing structure, FH sequence generator, simulation models of path loss and multipath channel, simulation of signal propagation delay and jamming signal etc.
  其次，討論了倣真系統實現的關鍵技術，包括幀処理結搆、跳頻序列發生器、路逕損耗與多逕信道倣真模型、信號傳播延時及乾擾信號的倣真等。
• However, ranging measurements are often subject to errors, induced by multipath signals and variations in path loss, unreliable hardware or antenna connectors, or imperfection in measurement models.
  可是，距離測量往往容易出現錯誤，多逕信號和路逕損耗變化，不可靠的硬件或者天線連接器，或者不理想的測量模型都可能導致錯誤出現。
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