运用设计的求逆系统初步实现了对翻领成型器工作曲面的求逆。
With the use of the RE system, the working face of the lapel-shaper is reconstructed well.
利用导频符号进行信道估计，并作为空间波束成型器的参考信号。
The pilot symbols were used to estimate channel and act as reference signal of beam-former.
主要利用椭圆的“四心法”简化了椭圆管翻领成型器的设计方法。
Design method of ellipse shoulder forming device was simplified with four-center method.
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