| 基于DSP的直线阵列数字多波束形成的原理及实现 |
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| 引用本文： | 李凯,张杰. 基于DSP的直线阵列数字多波束形成的原理及实现[J]. 应用科技, 2006, 33(11): 45-47,52 |
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| 作者姓名： | 李凯 张杰 |
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| 作者单位： | 哈尔滨工程大学,信息与通信工程学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 介绍了一种利用多DSP实现基于直线阵列的数字多波束形成方案，通过对直线阵列的特征和数字多波束形成原理的阐述，并结合TI公司TIS320F206硬件的特点利用单波束准实时叠加的方法实现了数字多波束形成的信号处理目的，实验结果表明，采用此种方法多波束形成速度快，扩展性能好．
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| 关 键 词： | 直线阵列 数字多波束 |
| 文章编号： | 1009-671X（2006）11-0045-04 |
| 收稿时间： | 2006-05-23 |
| 修稿时间： | 2006-05-23 |
The principle and realization of digital multi-beamforming in linear arrays based on DSP |
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| LI Kai,ZHANG Jie. The principle and realization of digital multi-beamforming in linear arrays based on DSP[J]. Applied Science and Technology, 2006, 33(11): 45-47,52 |
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| Authors: | LI Kai ZHANG Jie |
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| Abstract: | A method of digital multi-beamforming in linear arrays was introduced based on multiple DSPs.By the expatiation of the characteristics of linear arrays and principle of digital multi-beamforming,the real-time signal processing of multi-beamforming was achieved,which used the method of single beam Guasi-realtime superposition.TI's DSP-TMS320F206 are used to be the processors in the system.The result indicates that the speed of beamforming is rapid and expansibility is good. |
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| Keywords: | TMS320F206 |
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