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Analysis of Nonlinear Channel of Multi-carrier Satellite
Author(s): 
Pages: 117-119,127
Year: Issue:  z1
Journal: VIDEO ENGINEERING

Keyword:  卫星非线性功率回退调制方式多载波;
Abstract: 对卫星的非线性信道进行了详细分析,给出了信道仿真模型,并在此模型基础上分析了多载波信号在非线性信道中的功率回退,及其与调制方式和多载波数的关系,给出在不同系统参数下得到最优功率回退的具体方法.分析结果表明非线性信道所需的功率回退随着调制阶次和载波数的增加而增大.
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