| 任意阵列天线自适应方向图综合的模值逼近法 |
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| 引用本文： | 李金花,金荣洪,盛严慈. 任意阵列天线自适应方向图综合的模值逼近法[J]. 上海交通大学学报, 2003, 37(3): 313-315 |
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| 作者姓名： | 李金花 金荣洪 盛严慈 |
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| 作者单位： | 上海交通大学电子工程系,上海,200030 |
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| 基金项目： | 教育部资助优秀青年教师基金 |
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| 摘 要： | 基于自适应理论提出了一种任意阵列天线方向图综合算法。该算法采用模值逼近，并利用牛顿迭代法二次收敛的特点，使综合最优化方向图的速度达到非线性收敛，该方法能够有效地控制主瓣和旁瓣的形状，大大加快算法的速度。
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| 关 键 词： | 阵列天线 模值逼近 自适应方向图综合 牛顿迭代法 |
| 文章编号： | 1006-2467(2003)03-0313-03 |
Adaptive Pattern Synthesis for Arbitrary Arrays by Amplitude Approach |
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| LI Jin hua,JIN Rong hong,SHENG Yan ci. Adaptive Pattern Synthesis for Arbitrary Arrays by Amplitude Approach[J]. Journal of Shanghai Jiaotong University, 2003, 37(3): 313-315 |
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| Authors: | LI Jin hua JIN Rong hong SHENG Yan ci |
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| Abstract: | A new pattern synthesis algorithm for arbitrary arrays based on adaptive theory was presented. This algorithm makes the amplitude of pattern approach to an object. Newton iteration method is also used so that the pattern synthesis is sped up to nonlinear convergence. The results show that not only both the main lobe and side lobe shapes can be controlled efficiently, but also the pattern approaches the expected shape more quickly. |
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| Keywords: | array antenna amplitude approach adaptive pattern synthesis Newton iteration method |
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