| 一种基于DDS的QPSK调制器及其FPGA实现 |
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| 引用本文： | 罗文超,徐钊,盛祥佐.一种基于DDS的QPSK调制器及其FPGA实现[J].国际商务研究,2007,47(4):156-158. |
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| 作者姓名： | 罗文超 徐钊 盛祥佐 |
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| 作者单位： | 中国矿业大学信息与电气工程学院,江苏徐州221008 |
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| 摘 要： | 根据现代通信系统设计全数字化的发展趋势和FPGA的广泛应用,提出了一种基于DDS技术、以FPGA为硬件载体的全数字QPSK调制器实现方案,并通过软件仿真和硬件测试验证了该方案的正确性和可行性.
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| 关 键 词： | QPSK 调制器 FPGA DDS VHDL |
| 收稿时间： | 2006/11/15 0:00:00 |
| 修稿时间： | 2007/3/12 0:00:00 |
A DDS-based QPSK Modulator and its FPGA Implementation |
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| LUO Wen-chao,XU Zhao,SHENG Xiang-zuo.A DDS-based QPSK Modulator and its FPGA Implementation[J].International Business Research,2007,47(4):156-158. |
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| Authors: | LUO Wen-chao XU Zhao SHENG Xiang-zuo |
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| Abstract: | According to the development of the full digital design in modem communication systems and extensive applications of FPGA, this paper proposes a new implementation scheme of full digital QPSK modulator with FPGA, which is based on DDS technology. Finally the correctness and feasibility of the scheme are validated through software simulation and hardware testing. |
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| Keywords: | QPSK modulator FPGA DDS VHDL |
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