Making use of equivalent density the model is simplified effectively, a simple and feasible method is offered for modeestimation of a missile's large-scale finite-element model.
同时利用等效密度有效地简化模型，为导弹大型有限元模型的模态估计提供了一种简单可行的方法。
2
The direct multiple modes searching process in motion estimation was improved to two steps including mode decision first and then block searching.
将运动估计的直接搜索过程改进为先进行编码块模式判断，再进行选中块匹配搜索过程。
3
A data aided symbol timing estimation algorithm was proposed for burst-mode space-time trellis coded multi-level continuous phase modulation (STTC-MCPM) systems in Rayleigh fading channels.