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Research and Realization for Digital Television Modulation System Based on ZIF
Author(s): 
Pages: 25-27
Year: Issue:  12
Journal: Video Engineering

Keyword:  零中频调制误差率镜像抑制本振泄漏;
Abstract: 介绍了基于零中频结构的数字电视调制系统的特点、特性、硬件设计和调试方法.重点分析并仿真了零中频结构中,相位误差和幅度不平衡对射频镜像抑制和调制误差的影响,并给出了如何设计和校正零中频结构数字电视调制系统.
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