| 摘要: |
| 本文阐述了PCM /DPSK信号的全软化解调器中采用级联抽取滤波器的理论依据 ,对该级联抽取滤波器的组成及各级滤波器的系数分配进行了理论分析 ,并在此基础上进行软件设计实现。 |
| 关键词: 软件无线电,信号处理,PCM/DPSK,滤波器,设计 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:May 27, 2002 |
| 基金项目: |
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| The Design of Cascaded Filter in Software Demodulater of PCM/DPSK Telemetry Signal |
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| Abstract: |
| In this paper, the theory of cascaded filter is presented. The theoretical analysis of the composition and the structure of this cascaded filter is given and the realization of this cascaded filter by software is provided. |
| Key words: Software radio,Signal processing,PCM/ DPSK,Filter,Design, |
