| 摘要: |
| 介绍了一种利用数字调制芯片ＨＳＰ５０２１５设计和实现的高速数字调制系统，它可以对数字信号进行多种方式的调制，如ＢＰＳＫ，ＱＰＳＫ，ＯＱＰＳＫ，ＭＳＫ或ｍ－ＱＡＭ。本系统可以用于有线电视信道中各种数字传输方式的研究，稍加修改也可以作为有线电视数字机顶盒或电缆ｍｏｄｅｍ系统的调制发送模块。 |
| 关键词: 数字调制 EPLD 芯片 HSP50215 |
| DOI：10.3969/j.issn.1001-893X. |
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| 基金项目: |
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| Introduction and Application of New Digital Modulation Chip HSP50215 |
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| Abstract: |
| A kind of hi-speed digital modulation system with HSP 5015 is introduced, which various modulation can be realized,such as BPSK,QPSK,OQPSK,MSK,m-QAM. The system can be applied to CATV shell or modulation transmission module of cable modem. |
| Key words: Circuit and Device,Digital Modulation,EPLD |
