An Effective Two-Step Approach to the Synthesis of Uniform Amplitude Linear Arrays

作者：Jiang, Yi^*; Zhang, Shu; Guo, Qiang

来源：IEEE Antennas and Wireless Propagation Letters, 2017, 16: 437-440.

DOI：10.1109/LAWP.2016.2582322

• Antenna arrays
• low sidelobe level
• sparse linear arrays
• weighting density

In this letter, with a minimum element spacing constraint, an effective two-step approach to the synthesis of uniform amplitude linear arrays, which aims at minimizing the peak-sidelobe level (PSLL), is developed. An analytical method is adopted to achieve a local optimum array at first, then an iterative local-adjust procedure is developed to adjust the element positions in expectation of reaching a lower PSLL. Several numerical results compared to global optimum approaches confirm the effectiveness and outperformance of the new proposed method.

• 出版日期2017
• 单位哈尔滨工程大学