| 声纳实时信号处理机的ADSP21020实现 |
| |
| 引用本文： | 周建江,蔡志勇,蔡倩.声纳实时信号处理机的ADSP21020实现[J].数据采集与处理,1999,14(3):316-320. |
| |
| 作者姓名： | 周建江 蔡志勇 蔡倩 |
| |
| 作者单位： | 南京航空航天大学电子工程系,南京,210016 |
| |
| 摘 要： | 用ＡＤＳＰ２１０２０ 浮点数字信号处理器实现声纳数字信号处理机,使传统的声纳数字信号处理机大为简化,仅用３ 片ＡＤＳＰ２１０２ 芯片,再配上外围电路,即可实现对４８ 波束、３２ｋＨｚ 采样速率的输入信号进行处理,并输出至后置分机或显示控制台。研究结果表明,ＡＤＳＰ２１０ＸＸ系列ＤＳＰ芯片特别适合于多路数字信号处理。
|
| 关 键 词： | 声纳 数字信号处理器 实时信号处理 |
| 修稿时间： | 1998年10月30 |
Implementation on Sonar Real-time Signal Processing Machine Based on ADSP21O20 |
| |
| Zhou Jianjiang,Cai Zhiyong,Cai Qian.Implementation on Sonar Real-time Signal Processing Machine Based on ADSP21O20[J].Journal of Data Acquisition & Processing,1999,14(3):316-320. |
| |
| Authors: | Zhou Jianjiang Cai Zhiyong Cai Qian |
| |
| Affiliation: | Zhou Jianjiang Cai Zhiyong Cai Qian Department of Electronic Engineering,Nanjing University of Aeronautics and Astronautics Nanjing,210016 |
| |
| Abstract: | The implementation on sonar real time signal processing machine based on ADSP21020 greatly simplifies the complexity of the traditional sonar signal processing machine and improves the reliability of the sonar system. Using only three pieces of ADSP21020 and some peripheral circuits, 48 channels 32 kHz input digital signal can be processed, and the processing results to the latter units and the display control console can be sent. The result shows that the ADSP210XX series DSP is especially suitable for multi channels digital signal processing. |
| |
| Keywords: | sonar digital signal processor(DSP) real time signal processing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
