Generally, war is repugnant, but peace is welcome. While peace is the ultimate goal of all of our undertaking in this world, war has been inevitable in the course of human civilization.

In this dissertation, we will investigate the application of several high-k dielectric and metal gate process technologies.

In this first part of the thesis, we develop a simple and effective channel estimation method to overcome the problem.

The ritual is we at the reality concrete matter, to life only fine only disciplining with self-control.

Therefore, it is only when we obtain the right comprehension that we can truly realize the key point why Shen Chou was the founder of Wu School.