子幀同步 的英文怎麼說
中文拼音 [zizhèngtóngbù]
子幀同步
英文
burst synchronization-
For example, carrier frequency offsets, which are caused by the inherent instabilities of the transmitter and receiver carrier frequency oscillators, can lead to severe system degradation due to inter - carrier interference ( ici ). symbol timing synchronization must also be achieved in order to avoid inter - symbol interference ( isi )
其載波頻率誤差會引入子通道之間的干擾（ ici ） ，而幀同步的誤差會引入符號間干擾（ isi ） ，同時還會對通道估計帶來嚴重的影響。Vdl mode 4 is consulted the data link layer of osi reference model, and it provides upper layers with reliable point - to - point connection. because of the particularity of the civil aviation ' s applications, vdl - 4 protocol will support some special application program directly, such as automatic dependent surveillance - broadcast ( ads - b )
在對協議進行研究的基礎上，本文實現了與廣播式自動相關監視（ ads - b ）應用相關的vdl - 4協議棧的vss子層和lme子層，其中主要包括預約機制、網路接入和同步數據幀的廣播等。
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