path-loss

常見例句

• 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(gè)新的數(shù)學(xué)模型，描述壓力波在充滿黏性不可壓縮流體的等向性彈性管中的傳輸行為。
• 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(jì)算不同距離上的路徑損耗，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(duì)網(wǎng)絡(luò)設(shè)備和移動(dòng)終端作任何硬件改造，就能普遍適用于各種無(wú)線環(huán)境和路徑損耗模型，同時(shí)能有效降低陰影效應(yīng)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，討論了仿真系統(tǒng)實(shí)現(xiàn)的關(guān)鍵技術(shù)，包括幀處理結(jié)構(gòu)、跳頻序列發(fā)生器、路徑損耗與多徑信道仿真模型、信號(hào)傳播延時(shí)及干擾信號(hào)的仿真等。
• 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(cè)量往往容易出現(xiàn)錯(cuò)誤，多徑信號(hào)和路徑損耗變化，不可靠的硬件或者天線連接器，或者不理想的測(cè)量模型都可能導(dǎo)致錯(cuò)誤出現(xiàn)。
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