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Beampattern Synthesis with Minimum Phase Quantization Bits via Kronecker Decomposition

delete2026-08-10
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PRE
AI
T
Tianyuan Gu
K
Kejiang Wu
X
Xuejing Zhang
W
Wei Cui
Q
Qing Shen
DOI:10.1109/tap.2026.3720249delete
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摘要

摘要

En 中文
在实际应用中,相位激励本质上是离散的,相位量化位数显著影响硬件复杂度和成本。为降低阵列系统成本,本文提出了一种所需相位量化位数最小的波束模式综合方法。通过利用相位字母表的Vandermonde结构和Kronecker积/分解的性质,我们提出了一种通过混合整数规划(MIP)最小化相位量化位数的优化方法。该方法进一步扩展到双相移(DPS)结构,通过构造表示组合分支激励的相位候选矩阵。两种方法均采用降维技术以提高计算效率。
Keyword:
Beampattern synthesis
phase quantization
Kronecker decomposition
mixed-integer programming
dual-phase-shifter

期刊

IEEE Transactions on Antennas and Propagation 封面图
IEEE Transactions on Antennas and Propagation
IF:
5.8
论文数:
733
被引数:
6.8W

机构

B
Beijing Institute of Technology
学者数:
3.8K
论文数: 1.1K
被引数: 0
U
University of Electronic Science and Technology of China
学者数:
3.0K
论文数: 925
被引数: 0
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