downlink level 中文意思是什麼
downlink level
解釋
行 電 平-
So far, 0 level product are generated, during which several problems are resolved such as droped synchronization codes of downlink data, errors of codes, droped synchronization codes and ends codes of imaging major frames, droped synchronization codes and ends codes of parameter major frames
在軟體編制過程中，考慮到了下行數據同步丟失、數據位錯誤、圖像主要幀同步和結尾丟失、參數主要幀同步和結尾丟失等情況。 -
A chip - level channel estimation technique with varing step size is brought forward to improve the performance of rake receiver for wcdma downlink. for the first place, the effects of different channel parameters for wcdma downlink channel estimation are analyzed
通道估計是rake接收機的關鍵技術，其目的是獲得不同多徑通道的參數估計值，估計出移動通道的衰落沖激響應，能夠提高rake接收的性能。
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