Power Synthesis for Reconfigurable Arrays by Phase-Only Control With Simultaneous Dynamic Range Ratio and Near-Field Reduction

Buttazzoni G.; Vescovo R.

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Power Synthesis for Reconfigurable Arrays by Phase-Only Control With Simultaneous Dynamic Range Ratio and Near-Field Reduction

机译：通过同时动态范围比和近场减小的仅相位控制，对可重构阵列进行功率合成

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An iterative method of power synthesis for reconfigurable arrays of arbitrary geometry is presented, which is based on the method of successive projections. The algorithm allows to synthesize a number of desired patterns, each reconfigurable into any of the others by phase-only control. The excitation amplitudes are optimized, and their dynamic range ratio (DRR) is reduced below a given threshold. Furthermore, the radiated field can be reduced below a prescribed level in a given region close to the antenna. As a particular important case, the method allows to perform a “discrete” phase controlled beam-scanning.

机译：提出了一种基于连续投影方法的功率合成迭代方法，用于任意几何形状的可重构阵列。该算法可以合成许多所需的模式，每个模式都可以通过仅相位控制重新配置为其他模式。优化了激励幅度，并将其动态范围比（DRR）降低到给定阈值以下。此外，可以在靠近天线的给定区域中将辐射场减小到规定水平以下。作为特别重要的情况，该方法允许执行“离散”相位控制的束扫描。

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《Antennas and Propagation, IEEE Transactions on》 |2012年第2期|p.1161-1165|共5页
作者
Buttazzoni G.; Vescovo R.;
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作者单位

University of Trieste, Trieste, Italy;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Dynamic range ratio reduction; near-field reduction; phase control; power synthesis; reconfigurable arrays; scanning; successive projections;

机译：动态范围比降低;近场降低;相位控制;功率合成;可重构阵列;扫描;连续投影;

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1. An Efficient and Versatile Technique for the Synthesis of 3D Copolar and Crosspolar Patterns of Phase-Only Reconfigurable Conformal Arrays With DRR and Near-Field Control [J] . IEEE Transactions on Antennas and Propagation . 2014,第4aPart1期

机译：一种高效，多功能的具有DRR和近场控制的仅相位可重构共形阵列3D共极和交叉极模式合成的技术
2. 3D Power Synthesis with Reduction of Near-Field and Dynamic Range Ratio for Conformal Antenna Arrays [J] . Comisso M., Vescovo R. Antennas and Propagation, IEEE Transactions on . 2011,第4期

机译：降低共形天线阵列近场和动态范围比的3D功率合成
3. Power synthesis of reconfigurable conformal arrays with phase-only control [J] . Bucci O.M., DElia G. IEE Proceedings. Part H . 1998,第1期

机译：仅相位控制的可重构共形阵列的功率合成
4. ARRAY PATTERN SYNTHESIS WITH NEAR-FIELD CONSTRAINTS, RECONFIGURABILITY BY PHASE-ONLY CONTROL AND REDUCTION OF DYNAMIC RANGE RATIO [C] . Roberto Vescovo IEEE Antennas and Propagation Society International Symposium . 2005

机译：阵列模式合成具有近场约束，仅通过相位控制和减少动态范围比的重新配置
5. PHASE-ONLY SYNTHESIS FOR LINEAR AND PLANAR ARRAYS. [D] . DEFORD, JOHN F. 1987

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Power Synthesis for Reconfigurable Arrays by Phase-Only Control With Simultaneous Dynamic Range Ratio and Near-Field Reduction

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