在星期五关于iPhone 4天线问题的解释中，苹果CEO Steve Jobs使用了一些幻灯片来说明，当握住手机的方法不对时，其他的智能手机也存在同样的信号接收问题。
In his explanation of the iPhone 4's antenna problem on Friday, Apple CEO Steve Jobs used a slideshow to argue that other popular smartphones face the same reception problem when held the wrong way.
系统VCO模块采用微分电路设计技术，可将电源噪音对时钟信号输出抖动的影响降至最低。
The VCO module makes use of differential coefficient circuit design technology to lower the effect of power resource on the clock signal input shake.
将该跟踪算法与SVD -esprit算法相结合，得到的自适应esprit算法可用于对时变的信号DOA进行跟踪估计。
With combination of the above subspace tracking algorithm with SVD- ESPRIT algorithm, an adaptive ESPRIT algorithm is presented to track the time varying DOAs.
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