[author_cn_name].[cn_title][J].空军工程大学学报:自然科学版,[year_id],[volume]([issue]):[start_page]-[end_page] 微波移相器主体类型分析与铁电移相器电路设计研究进展-Analysis of Main Types of Microwave Phase Shifters and Research on Ferroelectric Phase Shifter Circuit Design
Analysis of Main Types of Microwave Phase Shifters and Research on Ferroelectric Phase Shifter Circuit Design
中文关键词: 微波功能器件;移相器;BST;铁电移相器  微波电路
英文关键词: microwave functional device  phase shifter  BST  ferroelectric phase shifter  microwave circuit
马华,娄菁,王军,董博文,冯明德,李智强,屈绍波 空军工程大学 基础部,西安,710051 
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      A phase shifter is a kind of functional device used to regulate the phase of guiding wave output signal, and is widely used in beam formation network, phase modulator, phased array antenna and other electronic, radar and communication systems, and has the most direct impact on the performance of related systems. Therefore, it is very important to design a practical microwave phase shifter with high performance, stability, miniaturization and low cost to meet the future development needs. In order to solve the bottleneck of current technology development and realize relevant technical innovation, it is necessary to comprehensively analyze the technical overview, advantages and disadvantages and development status of various phase shifters, accurately sort out the future development trend of phase shifters, and better integrate the latest academic research progress in related fields into the design of phase shifters. Based on the goal mentioned above, the development of phase shifter, the ferrite phase shifter, PIN diode phase shifter, MEMS phase shifter, ferroelectric phase shift principle and performance index of the phase shifter are analyzed separately in systematic summary based on BST ferroelectric material phase shifter microwave circuit design, and combined with the related technical trend, some prospects for the development of BST ferroelectric phase shifter are made to a certain extent.
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