针对上述缺点本文给出一种全数字解调器方案。
To avoid these disadvantages, an all-digital demodulator scheme is given in this paper.
本实用新型针对上述缺点设计出一种结构简单、成本低、使用方便的自动开启螺丝刀。
The utility model schemes out the foldable screwdriver which has the advantages of simple structure, low cost and easy use aiming at the foregoing defects.
针对上述缺点，本文重点研究了OFDM系统中峰均比问题，从而对传输信号进行优化设计。
According to the problems methioned above, this dissertation focuses on PAPR reduction techniques for OFDM systems, so as to design the optimal transmission signal.
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