| 使用嵌入式处理器的水声调制解调器控制系统设计方法与研究 |
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| 引用本文： | 李莹,于敦山,张兴. 使用嵌入式处理器的水声调制解调器控制系统设计方法与研究[J]. 北京大学学报(自然科学版), 2011, 47(2): 245-250 |
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| 作者姓名： | 李莹 于敦山 张兴 |
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| 作者单位： | 北京大学信息科学技术学院微电子学系;Department;Computer;Science;Engineering;University;California;Diego; |
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| 基金项目： | 中国国家留学基金; 美国国家科学基金(0816419);美国国家科学研究生奖学金资助 |
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| 摘 要： | 提出了一种使用带有嵌入式处理器的FPGA实现水声调制解调器控制系统的方法,根据声波通信的数据特点选择适合的通信总线搭建系统结构,设计出合理的软硬件协同工作流程和中断控制信号。通过在Xilinx VirtexIVFPGA的嵌入式MicroBlaze软处理器上实现并通过软硬件协同验证,表明所设计的控制系统能够准确控制整个数字信号处理过程,实时监控电路工作情况,性能稳定可靠。
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| 关 键 词： | 嵌入式系统 软处理器 水声调制解调器 控制系统 软硬件协同 |
A Control Scheme for Underwater Wireless Modem with Embedded MicroBlaze Processor |
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| Bridget Benson,Ryan Kastner,LI Ying,Bridget Benson,YU Dunshan,Ryan Kastner,ZHANG Xing. A Control Scheme for Underwater Wireless Modem with Embedded MicroBlaze Processor[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2011, 47(2): 245-250 |
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| Authors: | Bridget Benson Ryan Kastner LI Ying Bridget Benson YU Dunshan Ryan Kastner ZHANG Xing |
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| Affiliation: | 1.Department of Microelectronics,School of Electronic Engineering and Computer Science,Peking University,Beijing 100871;2.Department of Computer Science and Engineering,University of California,San Diego,San Diego CA 92093; |
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| Abstract: | The authors present a control scheme for UWModem with embedded processor in FPGA.The scheme builds system structure by choosing suitable communication bus type,and designs rational soft /hardware cooperating procedure and interrupt controlling signals.The results from soft /hardware co-verification with MicroBlaze soft processor in Xilinx VirtexIV FPGA show that the control scheme can efficiently manager the whole digital signal processing in UWModem and report the situation in real-time with steady perform... |
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| Keywords: | embedded system soft processor underwater acoustic modem control system sw /hw co-design |
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