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A Dual Channel Real Time DSP System Based on TMS320C31
Author(s):
ZHANG Haiyan
,
LI Xin
,
ZHAO Lifeng
,
LIU Chunjie
Pages:
130
-
133
Year:
2003
Issue:
z1
Journal:
JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS
Keyword:
自适应噪声抵消
;
实时信号处理
;
数字信号处理器
;
Abstract:
提出了一种双通道实时数据采集处理系统的设计与实现方案.该系统以TI公司的DSP芯片TMS320C31和TLC320AD50C为核心器件,实现了32位浮点计算和16位数据采集与回放,而且具有两个独立的A/D和D/A通道.将该系统嵌入到单边带电台接收机中,构成的单边带电台接收机自适应抗干扰系统,实现了实时自适应噪声抵消,能够显著提高信噪比.
Citations
快速小波变换在DSP中的实现方法
姜新华
数据采集与处理
用TMS320C31实时实现电话语音识别系统
刘加
清华大学学报(自然科学版)
双通道实时数据采集处理系统的设计与实现
李欣
青岛海洋大学学报(自然科学版)
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