coarse delay 中文意思是什麼
coarse delay
解釋
粗延遲-
Multipath acquisition decide the coarse pn code phase and pick up the available multipath components. following, code tracking confirm the pn code phase precisely and track every multipath component ' s delay drifting due to doppler effect. in this paper, the code tracking technique in spread spectrum communication is introduced
本論文首先介紹了在擴頻通信中採用的同步跟蹤技術,結合wcdma上行鏈路的特點,提出了適合wcdma上行鏈路的pn碼跟蹤方案,並與現有的多徑搜索和通道估計演算法構成完整的上行鏈路rake接收機方案。 -
The test result shows that javaite can gain better performance in the condition of suitable coarse computing task granularity and well communication delay resistance
測試結果表明: j孤幻實驗性系統如果滿足適合的粗計算任務粒度和適宜的通信延遲要求,就能獲得較為滿意的性能表現。 -
Based on coarse data of positions of user and satellite, estimation algorithms of propagation delay between different satellites and users are given
基於用戶和衛星的概略位置,給出了適用於不同類型導航星和不同用戶場景的衛星信號傳播時延估計演算法。
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